惠普EliteBook 845 G9笔记本电脑回顾。采用Ryzen 5 PRO 6650U也很有说服力

Name: HP EliteBook 845 G9 6F6H9EA
Brand: HP

几乎在所有方面都很成功。 通过EliteBook 845 G9，惠普证明了目前AMD根本不需要再躲在英特尔后面，而是相反。尽管使用了高效的Ryzen U或HS CPU，这款14英寸的笔记本电脑仍能提供很高的性能。

Florian Glaser, 👁 Florian Glaser (translated by DeepL / Ninh Duy), Published 11/17/2022 🇺🇸 🇩🇪 ...

AMD Laptop / Notebook Radeon Ryzen (Zen)

在我们已经看了更昂贵的 6F6H6EA版本搭配Ryzen 9 PRO 6950HS(iGPU。 AMD Radeon 680M)、32GB内存和1TB固态硬盘，现在轮到6F6H9EA型号了，它的价格明显更实惠，尽管它仍然不是真的便宜。大约1400欧元（约1456美元），买家将得到一个 Ryzen 5 PRO 6650U(iGPU。 AMD Radeon 660M)，16GB内存和一个512GB的SSD。据惠普称，该显示器是一个哑光的16:10面板，分辨率为1920 x 1200像素，应该达到400 cd/m²，100% sRGB色彩空间覆盖率。

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HP EliteBook 845 G9 6F6H9EA (EliteBook 845 G9 Series)

Processor

AMD Ryzen 5 PRO 6650U 6 x 2.9 - 4.5 GHz, Rembrandt-U PRO (Zen 3+)

Graphics adapter

AMD Radeon 660M - 512 MB VRAM, Core: 1900 MHz, Memory: 3200 MHz, DDR5, Adrenalin 22.20.26.03

Memory

16 GB

, DDR5-4800

Display

14.00 inch 16:10, 1920 x 1200 pixel 162 PPI, AUOA49A, IPS, glossy: no, 60 Hz

Mainboard

AMD Promontory/Bixby FCH

Storage

Samsung PM991 MZVLQ512HBLU, 512 GB

, M.2 NVMe-SSD

Soundcard

Realtek ALC245 @ AMD K19.4

Connections

2 USB 3.0 / 3.1 Gen1, 2 USB 4.0 40 Gbps, 2 Thunderbolt, USB-C Power Delivery (PD), 1 HDMI, 2 DisplayPort, 1 Kensington Lock, Audio Connections: 3.5 mm combo audio port, 1 SmartCard, 1 Fingerprint Reader

Networking

Qualcomm Fast Connect 6900 Wi-Fi 6E Dual Band Simultaneous (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/ Wi-Fi 6E 6 GHz), Bluetooth 5.2, 4G LTE

Size

height x width x depth (in mm): 19 x 316 x 224

Battery

51 Wh Lithium-Ion, 3 cells

Operating System

Microsoft Windows 11 Pro

Camera

Webcam: 5 MP

Additional features

Speakers: 2.0 Bang & Olufsen, Keyboard: chiclet, Keyboard Light: yes, 65W power supply, HP Wolf Pro Security Edition (1 year), 36 Months Warranty

Weight

1.424 kg, Power Supply: 190 g

Price

1400 EUR

Links

HP homepage

Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

see all specifications

EliteBook 845 G9的竞争对手包括类似的快速14英寸笔记本电脑，如 LG Gram 14Z90Q(英特尔酷睿i5-1240P)或联想Yoga 9i 14 2022(英特尔酷睿i7-1260P).13英寸的联想ThinkPad Z13也包括在比较图表中，因为它使用相同的CPU/GPU配置。

潜在的竞争对手比较

Rating	Date	Model	Weight	Height	Size	Resolution
88.6 %	11/2022	HP EliteBook 845 G9 6F6H9EA R5 PRO 6650U, Radeon 660M	1.4 kg	19 mm	14.00"	1920x1200
90.5 %	08/2022	Lenovo ThinkPad Z13 21D2CTO1WW R5 PRO 6650U, Radeon 660M	1.2 kg	13.99 mm	13.30"	1920x1200
88.6 %	07/2022	HP EliteBook 845 G9 6F6H6EA R9 PRO 6950HS, Radeon 680M	1.5 kg	19.3 mm	14.00"	1920x1200
86.6 %	10/2022	LG Gram 14Z90Q i5-1240P, Iris Xe G7 80EUs	980 g	16.8 mm	14.00"	1920x1200
90.6 %	05/2022	Lenovo Yoga 9i 14 2022 i7-1260P i7-1260P, Iris Xe G7 96EUs	1.4 kg	15.25 mm	14.00"	3840x2400

由于该机箱与我们之前测试的型号相同，我们在此不再讨论机箱、设备（连接等）和输入设备。你可以在我们的评论中找到相应的信息，即 EliteBook 845 G9 6F6H6EA.

尺寸比较

HP EliteBook 845 G9 6F6H9EA HP EliteBook 845 G9 6F6H6EA Lenovo Yoga 9i 14 2022 i7-1260P LG Gram 14Z90Q Lenovo ThinkPad Z13 21D2CTO1WW DIN A4 ❌

沟通

Networking - iperf3 receive AXE11000
HP EliteBook 845 G9 6F6H9EA Qualcomm Fast Connect 6900 Wi-Fi 6E Dual Band Simultaneous	1709 (1678^min - 1739^max) MBit/s
Average Qualcomm Fast Connect 6900 Wi-Fi 6E Dual Band Simultaneous (1666 - 1748, n=4)	1708 MBit/s 0%
Average of class Office (104.2 - 1752, n=91, last 2 years)	1243 MBit/s -27%

HP EliteBook 845 G9 6F6H9EA Qualcomm Fast Connect 6900 Wi-Fi 6E Dual Band Simultaneous; iperf 3.1.3: Ø1709 (1678-1739)

网络摄像头

ColorChecker HP EliteBook 845 G9 6F6H9EA: 13.12 ∆E min: 1.53 - max: 21.3 ∆E

显示

我们的测试单元的配置使用了与它的更昂贵的兄弟姐妹不同的面板。更昂贵的兄弟姐妹(AUO而不是InfoVision)。虽然响应时间明显变差，为27至59毫秒，而21至31毫秒，但色彩空间甚至略大。75%的P3覆盖率和77%的AdobeRGB色彩空间令人印象深刻，尽管LG Gram 14和联想Yoga 9i 14在这里接近100%的标志。


412 cd/m²	409 cd/m²	410 cd/m²
395 cd/m²	408 cd/m²	378 cd/m²
410 cd/m²	412 cd/m²	384 cd/m²

Distribution of brightness

AUOA49A tested with X-Rite i1Pro 2

Maximum: 412 cd/m² (Nits) Average: 402 cd/m² Minimum: 17 cd/m²
Brightness Distribution: 92 %
Center on Battery: 408 cd/m²
Contrast: 1700:1 (Black: 0.24 cd/m²)
ΔE Color 2.09 | 0.5-29.43 Ø5, calibrated: 1.56
ΔE Greyscale 1.7 | 0.57-98 Ø5.3
76.6% AdobeRGB 1998 (Argyll 2.2.0 3D)
100% sRGB (Argyll 2.2.0 3D)
75.4% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.138

Download ICC File (X-Rite i1Pro 2)

	HP EliteBook 845 G9 6F6H9EA AUOA49A, IPS, 1920x1200, 14.00	Lenovo ThinkPad Z13 21D2CTO1WW NV133WUM-N63, IPS LED, 1920x1200, 13.30	HP EliteBook 845 G9 6F6H6EA InfoVision X140NV4J, IPS, 1920x1200, 14.00	LG Gram 14Z90Q LG LP140WU1-SPF1, IPS, 1920x1200, 14.00	Lenovo Yoga 9i 14 2022 i7-1260P LEN140WQUXGA, OLED, 3840x2400, 14.00
Display		-7%	-6%	14%	20%
Display P3 Coverage	75.4	67.7 -10%	69 -8%	98.4 31%	98.7 31%
sRGB Coverage	100	96.5 -3%	99 -1%	99.9 0%	99.8 0%
AdobeRGB 1998 Coverage	76.6	69.7 -9%	70 -9%	85.9 12%	98.5 29%
Response Times		16%	34%	14%	93%
Response Time Grey 50% / Grey 80% *	58.8 ?(26.8, 32)	49 ?(22, 27) 17%	31 ?(15, 16) 47%	47.5 ?(21.3, 26.2) 19%	2.8 ?(1.2, 1.6) 95%
Response Time Black / White *	26.7 ?(10.9, 15.8)	23 ?(11, 12) 14%	21 ?(12, 9) 21%	24.5 ?(10.3, 14.2) 8%	2.8 ?(1.2, 1.6) 90%
PWM Frequency					239.2 ?(50)
Screen		-3%	-18%	-39%	2645%
Brightness middle	408	418 2%	678 66%	341 -16%	361 -12%
Brightness	402	379 -6%	745 85%	305 -24%	362 -10%
Brightness Distribution	92	81 -12%	69 -25%	87 -5%	98 7%
Black Level *	0.24	0.33 -38%	0.33 -38%	0.26 -8%	0.001 100%
Contrast	1700	1267 -25%	2055 21%	1312 -23%	361000 21135%
Colorchecker dE 2000 *	2.09	1.7 19%	3.56 -70%	3.11 -49%	2.8 -34%
Colorchecker dE 2000 max. *	5.09	3.3 35%	7.23 -42%	8.29 -63%	5.8 -14%
Colorchecker dE 2000 calibrated *	1.56	1.1 29%	1.05 33%	0.83 47%
Greyscale dE 2000 *	1.7	2.3 -35%	4.93 -190%	5.3 -212%	1.9 -12%
Gamma	2.138 ^103%	2.14 ^103%	2.63 ^84%	2.037 ^108%	2.16 ^102%
CCT	6628 ^98%	6499 ^100%	7114 ^91%	7571 ^86%	6181 ^105%
Total Average (Program / Settings)		2% / -2%	3% / -8%	-4% / -20%	919% / 1647%

* ... smaller is better

在亮度方面，我们也看到了与更昂贵的型号的一些差异。我们的测试装置 "只 "达到402 cd/m²，而不是平均745 cd/m²，但这仍然令人印象深刻，使其他竞争对手感到羞愧（305至379 cd/m²）。

高色彩准确性和丰富的对比度也值得称赞。由于其0.24cd/m²的低黑值，EliteBook 845 G9 6F6H9EA达到了1700:1的出色对比度。然而，像Yoga 9i中的OLED面板仍然在一个不同的联盟中发挥作用。

14英寸笔记本电脑的可视角度范围是典型的良好的IPS水平。我们没有注意到任何PWM闪烁或明显的背光渗漏。

Display Response Times

ℹ

Display response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times.

↔ Response Time Black to White
26.7 ms ... rise ↗ and fall ↘ combined	↗ 10.9 ms rise
26.7 ms ... rise ↗ and fall ↘ combined	↘ 15.8 ms fall
The screen shows relatively slow response rates in our tests and may be too slow for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 62 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21.5 ms).
↔ Response Time 50% Grey to 80% Grey
58.8 ms ... rise ↗ and fall ↘ combined	↗ 26.8 ms rise
58.8 ms ... rise ↗ and fall ↘ combined	↘ 32 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.2 (minimum) to 636 (maximum) ms. » 94 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (33.7 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

ℹ

To dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.

Screen flickering / PWM not detected

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 17900 (minimum: 5 - maximum: 3846000) Hz was measured.

业绩

惠普在我们的测试配置中创造了一个全面的整体包。16GB的内存和512GB的存储是目前顶级商务和办公笔记本电脑的标准。其他积极因素是舒适和广泛的维护选项，允许你在没有任何问题的情况下更换工作内存和SSD。

测试条件

不幸的是，预装的惠普软件不包括任何不同的性能模式，所以我们在交货状态下用默认设置进行了所有测量。

处理器

那些不依赖极高CPU性能的人应该已经能够享受Ryzen 5 PRO 6650U了。与更昂贵型号的Ryzen 9 PRO 6950HS相比，6650U "只 "提供6个而不是8个核心（12对16个线程），二级缓存为3而不是4MB，L3缓存的大小是相同的。同样不足为奇的是，时钟速度较低，为2.9至4.5GHz，而3.3至4.9GHz。在我们的CPU基准测试中，其性能符合我们迄今为止测试的所有6650U设备的平均值，介于Core i5-1240P（12C/16T）和Core i7-1260P（也是12C/16T）之间。与ThinkPad Z13相比，其速度也可以持续保持（见Cinebench循环）。

Cinebench R15 Multi Constant Load Test

HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U: Ø1350 (1336.5-1379.88)

Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U: Ø1239 (1154.73-1539.23)

HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS: Ø1893 (1872.75-1912.59)

LG Gram 14Z90Q Intel Core i5-1240P: Ø761 (596.7-950.07)

Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P: Ø1634 (1600.9-1805.05)

CPU Performance Rating - Percent
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P	81.8 pt
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS	78.4 pt
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U	66.6 pt
Average AMD Ryzen 5 PRO 6650U	66.2 pt
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U	65.3 pt
Average of class Office	61.9 pt
LG Gram 14Z90Q Intel Core i5-1240P	48.7 pt

Cinebench R23
Multi Core
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS	11515 (11150.7^min - 11515.3^max) Points +35%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P	10735 Points +26%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U	9195 Points +8%
Average AMD Ryzen 5 PRO 6650U (7805 - 9534, n=4)	8762 Points +3%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U	8513 Points
Average of class Office (1056 - 15743, n=122, last 2 years)	8116 Points -5%
LG Gram 14Z90Q Intel Core i5-1240P	2957 Points -65%
Single Core
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P	1793 Points +22%
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS	1514 Points +3%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U	1475 Points
Average of class Office (529 - 1995, n=121, last 2 years)	1462 Points -1%
Average AMD Ryzen 5 PRO 6650U (1439 - 1476, n=4)	1460 Points -1%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U	1451 Points -2%
LG Gram 14Z90Q Intel Core i5-1240P	798 Points -46%

Cinebench R20
CPU (Multi Core)
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS	4577 Points +39%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P	4048 Points +23%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U	3564 Points +8%
Average AMD Ryzen 5 PRO 6650U (3057 - 3684, n=4)	3399 Points +3%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U	3291 Points
Average of class Office (356 - 5904, n=120, last 2 years)	3121 Points -5%
LG Gram 14Z90Q Intel Core i5-1240P	1152 Points -65%
CPU (Single Core)
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P	657 Points +14%
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS	591 Points +3%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U	574 Points
Average AMD Ryzen 5 PRO 6650U (548 - 578, n=4)	567 Points -1%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U	566 Points -1%
Average of class Office (181.3 - 764, n=120, last 2 years)	562 Points -2%
LG Gram 14Z90Q Intel Core i5-1240P	416 Points -28%

Cinebench R15
CPU Multi 64Bit
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS	1913 (1872.75^min - 1912.59^max) Points +39%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P	1805 (1600.9^min - 1805.05^max) Points +31%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U	1539 (1154.73^min - 1539.23^max) Points +12%
Average AMD Ryzen 5 PRO 6650U (1299 - 1555, n=4)	1443 Points +5%
Average of class Office (160.8 - 2642, n=120, last 2 years)	1405 Points +2%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U	1380 (1336.5^min - 1379.88^max) Points
LG Gram 14Z90Q Intel Core i5-1240P	950 (596.7^min - 950.07^max) Points -31%
CPU Single 64Bit
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P	243 Points +4%
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS	239 Points +2%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U	234 Points
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U	233 Points 0%
Average AMD Ryzen 5 PRO 6650U (230 - 234, n=4)	232 Points -1%
Average of class Office (82.6 - 284, n=118, last 2 years)	218 Points -7%
LG Gram 14Z90Q Intel Core i5-1240P	203 Points -13%

Blender - v2.79 BMW27 CPU
Average of class Office (214 - 2844, n=121, last 2 years)	534 Seconds * -46%
LG Gram 14Z90Q Intel Core i5-1240P	519 Seconds * -42%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U	440 Seconds * -21%
Average AMD Ryzen 5 PRO 6650U (328 - 548, n=5)	416 Seconds * -14%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U	365 Seconds *
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P	300 Seconds * +18%
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS	264 Seconds * +28%

7-Zip 18.03
7z b 4
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS	49474 MIPS +31%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P	45227 MIPS +20%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U	37635 MIPS
Average AMD Ryzen 5 PRO 6650U (32613 - 41530, n=4)	37464 MIPS 0%
Average of class Office (4226 - 62349, n=121, last 2 years)	34839 MIPS -7%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U	32613 MIPS -13%
LG Gram 14Z90Q Intel Core i5-1240P	27875 MIPS -26%
7z b 4 -mmt1
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS	5516 MIPS +2%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U	5427 MIPS
Average AMD Ryzen 5 PRO 6650U (5175 - 5427, n=4)	5265 MIPS -3%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P	5204 MIPS -4%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U	5191 MIPS -4%
Average of class Office (2233 - 6687, n=121, last 2 years)	5026 MIPS -7%
LG Gram 14Z90Q Intel Core i5-1240P	4560 MIPS -16%

Geekbench 5.5
Multi-Core
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P	10321 Points +63%
LG Gram 14Z90Q Intel Core i5-1240P	7848 Points +24%
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS	7664 Points +21%
Average of class Office (1018 - 11980, n=122, last 2 years)	6683 Points +6%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U	6664 Points +6%
Average AMD Ryzen 5 PRO 6650U (6171 - 7227, n=4)	6594 Points +4%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U	6313 Points
Single-Core
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P	1764 Points +22%
LG Gram 14Z90Q Intel Core i5-1240P	1619 Points +12%
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS	1549 Points +7%
Average of class Office (510 - 1974, n=122, last 2 years)	1480 Points +3%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U	1463 Points +1%
Average AMD Ryzen 5 PRO 6650U (1433 - 1487, n=4)	1456 Points +1%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U	1442 Points

HWBOT x265 Benchmark v2.2 - 4k Preset
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS	12.8 fps +25%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P	12.4 fps +22%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U	10.2 fps
Average AMD Ryzen 5 PRO 6650U (8.71 - 11.8, n=4)	10 fps -2%
Average of class Office (1.55 - 17.4, n=120, last 2 years)	9.27 fps -9%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U	8.71 fps -15%
LG Gram 14Z90Q Intel Core i5-1240P	7.24 fps -29%

LibreOffice - 20 Documents To PDF
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS	66.2 s * -10%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U	60.1 s *
Average AMD Ryzen 5 PRO 6650U (50.3 - 63.2, n=4)	57.6 s * +4%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U	56.9 s * +5%
Average of class Office (31.3 - 117.5, n=120, last 2 years)	56.4 s * +6%
LG Gram 14Z90Q Intel Core i5-1240P	53 s * +12%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P	47.9 s * +20%

R Benchmark 2.5 - Overall mean
Average of class Office (0.4244 - 1.397, n=119, last 2 years)	0.586 sec * -12%
LG Gram 14Z90Q Intel Core i5-1240P	0.564 sec * -8%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U	0.552 sec * -6%
Average AMD Ryzen 5 PRO 6650U (0.521 - 0.59, n=4)	0.548 sec * -5%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U	0.521 sec *
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS	0.511 sec * +2%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P	0.4993 sec * +4%

* ... smaller is better

Cinebench R15 CPU Multi 64Bit

1380 Points

Cinebench R15 OpenGL 64Bit

110.4 fps

Cinebench R15 Ref. Match 64Bit

97.9 %

Cinebench R15 CPU Single 64Bit

234 Points

Help

... in comparison

Performance Rating
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS, Radeon 680M	97.3 pt
Average AMD Ryzen 5 PRO 6650U	75.1 pt
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U, Radeon 660M	73.3 pt
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, Radeon 660M	71.3 pt
Average of class Office	65.3 pt
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P, Iris Xe G7 96EUs	47 pt
LG Gram 14Z90Q Intel Core i5-1240P, Iris Xe G7 80EUs	44.7 pt

AIDA64 / FP32 Ray-Trace
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS, Radeon 680M	14040 KRay/s +46%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, Radeon 660M	9627 KRay/s
Average AMD Ryzen 5 PRO 6650U (8854 - 10630, n=4)	9587 KRay/s 0%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U, Radeon 660M	9235 KRay/s -4%
Average of class Office (763 - 24250, n=120, last 2 years)	8374 KRay/s -13%
LG Gram 14Z90Q Intel Core i5-1240P, Iris Xe G7 80EUs	5852 KRay/s -39%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P, Iris Xe G7 96EUs	5393 KRay/s -44%

AIDA64 / FPU Julia
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS, Radeon 680M	88935 Points +45%
Average AMD Ryzen 5 PRO 6650U (56214 - 68106, n=4)	61846 Points +1%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U, Radeon 660M	61725 Points +1%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, Radeon 660M	61337 Points
Average of class Office (4027 - 102228, n=120, last 2 years)	44553 Points -27%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P, Iris Xe G7 96EUs	21811 Points -64%
LG Gram 14Z90Q Intel Core i5-1240P, Iris Xe G7 80EUs	21570 Points -65%

AIDA64 / CPU SHA3
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS, Radeon 680M	3000 MB/s +46%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U, Radeon 660M	2103 MB/s +2%
Average AMD Ryzen 5 PRO 6650U (1881 - 2326, n=4)	2091 MB/s +2%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P, Iris Xe G7 96EUs	2076 MB/s +1%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, Radeon 660M	2055 MB/s
Average of class Office (279 - 4442, n=119, last 2 years)	1953 MB/s -5%
LG Gram 14Z90Q Intel Core i5-1240P, Iris Xe G7 80EUs	1036 MB/s -50%

AIDA64 / CPU Queen
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS, Radeon 680M	97802 Points +35%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U, Radeon 660M	78797 Points +9%
Average AMD Ryzen 5 PRO 6650U (69023 - 78797, n=4)	74266 Points +3%
LG Gram 14Z90Q Intel Core i5-1240P, Iris Xe G7 80EUs	72893 Points +1%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, Radeon 660M	72317 Points
Average of class Office (8031 - 113016, n=120, last 2 years)	67103 Points -7%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P, Iris Xe G7 96EUs	42571 Points -41%

AIDA64 / FPU SinJulia
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS, Radeon 680M	12369 Points +39%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, Radeon 660M	8886 Points
Average AMD Ryzen 5 PRO 6650U (8320 - 9488, n=4)	8859 Points 0%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U, Radeon 660M	8742 Points -2%
Average of class Office (404 - 14288, n=120, last 2 years)	6626 Points -25%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P, Iris Xe G7 96EUs	5524 Points -38%
LG Gram 14Z90Q Intel Core i5-1240P, Iris Xe G7 80EUs	4156 Points -53%

AIDA64 / FPU Mandel
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS, Radeon 680M	48895 Points +45%
Average AMD Ryzen 5 PRO 6650U (30969 - 37461, n=4)	33843 Points 0%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, Radeon 660M	33765 Points
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U, Radeon 660M	33175 Points -2%
Average of class Office (2054 - 54365, n=120, last 2 years)	23439 Points -31%
LG Gram 14Z90Q Intel Core i5-1240P, Iris Xe G7 80EUs	12059 Points -64%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P, Iris Xe G7 96EUs	11520 Points -66%

AIDA64 / CPU AES
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS, Radeon 680M	58851 MB/s +40%
Average AMD Ryzen 5 PRO 6650U (37259 - 93914, n=4)	53936 MB/s +28%
Average of class Office (5226 - 147611, n=120, last 2 years)	46963 MB/s +12%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U, Radeon 660M	42455 MB/s +1%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, Radeon 660M	42116 MB/s
LG Gram 14Z90Q Intel Core i5-1240P, Iris Xe G7 80EUs	22645 MB/s -46%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P, Iris Xe G7 96EUs	20435 MB/s -51%

AIDA64 / CPU ZLib
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS, Radeon 680M	753 MB/s +39%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P, Iris Xe G7 96EUs	660 MB/s +22%
Average AMD Ryzen 5 PRO 6650U (504 - 602, n=4)	542 MB/s 0%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, Radeon 660M	540 MB/s
Average of class Office (67.6 - 1018, n=120, last 2 years)	535 MB/s -1%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U, Radeon 660M	520 MB/s -4%
LG Gram 14Z90Q Intel Core i5-1240P, Iris Xe G7 80EUs	309 MB/s -43%

AIDA64 / FP64 Ray-Trace
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS, Radeon 680M	7053 KRay/s +36%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, Radeon 660M	5175 KRay/s
Average AMD Ryzen 5 PRO 6650U (4620 - 5468, n=4)	5010 KRay/s -3%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U, Radeon 660M	4776 KRay/s -8%
Average of class Office (432 - 12755, n=120, last 2 years)	4459 KRay/s -14%
LG Gram 14Z90Q Intel Core i5-1240P, Iris Xe G7 80EUs	3118 KRay/s -40%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P, Iris Xe G7 96EUs	2981 KRay/s -42%

AIDA64 / CPU PhotoWorxx
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U, Radeon 660M	26137 MPixel/s +33%
Average of class Office (4814 - 48177, n=120, last 2 years)	24531 MPixel/s +25%
Average AMD Ryzen 5 PRO 6650U (19643 - 26137, n=4)	24123 MPixel/s +23%
LG Gram 14Z90Q Intel Core i5-1240P, Iris Xe G7 80EUs	23597 MPixel/s +20%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, Radeon 660M	19643 MPixel/s
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS, Radeon 680M	18989 MPixel/s -3%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Core i7-1260P, Iris Xe G7 96EUs	16079 MPixel/s -18%

系统性能

对于这样一台薄而紧凑的笔记本电脑来说，系统性能出乎意料地好。PCMark 10基准测试中的5,675分证明了相对强大的硬件组合。凭借这一结果，EliteBook 845 G9在我们的测试领域排名第三。

PCMark 10 / Score
HP EliteBook 845 G9 6F6H6EA Radeon 680M, R9 PRO 6950HS, WDC PC SN810 1TB	5896 Points +4%
Lenovo Yoga 9i 14 2022 i7-1260P Iris Xe G7 96EUs, i7-1260P, Samsung PM9A1 MZVL21T0HCLR	5738 Points +1%
Average AMD Ryzen 5 PRO 6650U, AMD Radeon 660M (5513 - 5958, n=4)	5708 Points +1%
HP EliteBook 845 G9 6F6H9EA Radeon 660M, R5 PRO 6650U, Samsung PM991 MZVLQ512HBLU	5675 Points
Lenovo ThinkPad Z13 21D2CTO1WW Radeon 660M, R5 PRO 6650U, Lenovo UMIS AM630 RPJTJ512MGE1QDQ	5513 Points -3%
Average of class Office (2325 - 7157, n=105, last 2 years)	5348 Points -6%
LG Gram 14Z90Q Iris Xe G7 80EUs, i5-1240P, Samsung PM9A1 MZVL2512HCJQ	5049 Points -11%

PCMark 10 / Essentials
Lenovo Yoga 9i 14 2022 i7-1260P Iris Xe G7 96EUs, i7-1260P, Samsung PM9A1 MZVL21T0HCLR	10826 Points +12%
Average of class Office (5095 - 20841, n=105, last 2 years)	9832 Points +1%
Average AMD Ryzen 5 PRO 6650U, AMD Radeon 660M (9578 - 9982, n=4)	9763 Points +1%
HP EliteBook 845 G9 6F6H9EA Radeon 660M, R5 PRO 6650U, Samsung PM991 MZVLQ512HBLU	9701 Points
Lenovo ThinkPad Z13 21D2CTO1WW Radeon 660M, R5 PRO 6650U, Lenovo UMIS AM630 RPJTJ512MGE1QDQ	9578 Points -1%
LG Gram 14Z90Q Iris Xe G7 80EUs, i5-1240P, Samsung PM9A1 MZVL2512HCJQ	9541 Points -2%
HP EliteBook 845 G9 6F6H6EA Radeon 680M, R9 PRO 6950HS, WDC PC SN810 1TB	9311 Points -4%

PCMark 10 / Productivity
HP EliteBook 845 G9 6F6H9EA Radeon 660M, R5 PRO 6650U, Samsung PM991 MZVLQ512HBLU	8763 Points
Average AMD Ryzen 5 PRO 6650U, AMD Radeon 660M (7848 - 9094, n=4)	8522 Points -3%
HP EliteBook 845 G9 6F6H6EA Radeon 680M, R9 PRO 6950HS, WDC PC SN810 1TB	8187 Points -7%
Lenovo ThinkPad Z13 21D2CTO1WW Radeon 660M, R5 PRO 6650U, Lenovo UMIS AM630 RPJTJ512MGE1QDQ	7848 Points -10%
Average of class Office (3041 - 10198, n=105, last 2 years)	7449 Points -15%
Lenovo Yoga 9i 14 2022 i7-1260P Iris Xe G7 96EUs, i7-1260P, Samsung PM9A1 MZVL21T0HCLR	7030 Points -20%
LG Gram 14Z90Q Iris Xe G7 80EUs, i5-1240P, Samsung PM9A1 MZVL2512HCJQ	6372 Points -27%

PCMark 10 / Digital Content Creation
HP EliteBook 845 G9 6F6H6EA Radeon 680M, R9 PRO 6950HS, WDC PC SN810 1TB	7298 Points +25%
Lenovo Yoga 9i 14 2022 i7-1260P Iris Xe G7 96EUs, i7-1260P, Samsung PM9A1 MZVL21T0HCLR	6739 Points +15%
Average AMD Ryzen 5 PRO 6650U, AMD Radeon 660M (5837 - 6447, n=4)	6073 Points +4%
Lenovo ThinkPad Z13 21D2CTO1WW Radeon 660M, R5 PRO 6650U, Lenovo UMIS AM630 RPJTJ512MGE1QDQ	6049 Points +4%
HP EliteBook 845 G9 6F6H9EA Radeon 660M, R5 PRO 6650U, Samsung PM991 MZVLQ512HBLU	5837 Points
Average of class Office (1912 - 9056, n=105, last 2 years)	5810 Points 0%
LG Gram 14Z90Q Iris Xe G7 80EUs, i5-1240P, Samsung PM9A1 MZVL2512HCJQ	5746 Points -2%

CrossMark / Overall
Lenovo Yoga 9i 14 2022 i7-1260P Iris Xe G7 96EUs, i7-1260P, Samsung PM9A1 MZVL21T0HCLR	1685 Points
Lenovo ThinkPad Z13 21D2CTO1WW Radeon 660M, R5 PRO 6650U, Lenovo UMIS AM630 RPJTJ512MGE1QDQ	1419 Points
Average AMD Ryzen 5 PRO 6650U, AMD Radeon 660M (1338 - 1432, n=3)	1396 Points
HP EliteBook 845 G9 6F6H6EA Radeon 680M, R9 PRO 6950HS, WDC PC SN810 1TB	1345 Points
Average of class Office (348 - 1891, n=106, last 2 years)	1325 Points

CrossMark / Productivity
Lenovo Yoga 9i 14 2022 i7-1260P Iris Xe G7 96EUs, i7-1260P, Samsung PM9A1 MZVL21T0HCLR	1604 Points
Lenovo ThinkPad Z13 21D2CTO1WW Radeon 660M, R5 PRO 6650U, Lenovo UMIS AM630 RPJTJ512MGE1QDQ	1415 Points
Average AMD Ryzen 5 PRO 6650U, AMD Radeon 660M (1366 - 1440, n=3)	1407 Points
HP EliteBook 845 G9 6F6H6EA Radeon 680M, R9 PRO 6950HS, WDC PC SN810 1TB	1389 Points
Average of class Office (393 - 1870, n=106, last 2 years)	1340 Points

CrossMark / Creativity
Lenovo Yoga 9i 14 2022 i7-1260P Iris Xe G7 96EUs, i7-1260P, Samsung PM9A1 MZVL21T0HCLR	1821 Points
Lenovo ThinkPad Z13 21D2CTO1WW Radeon 660M, R5 PRO 6650U, Lenovo UMIS AM630 RPJTJ512MGE1QDQ	1517 Points
Average AMD Ryzen 5 PRO 6650U, AMD Radeon 660M (1397 - 1517, n=3)	1470 Points
HP EliteBook 845 G9 6F6H6EA Radeon 680M, R9 PRO 6950HS, WDC PC SN810 1TB	1376 Points
Average of class Office (340 - 1982, n=106, last 2 years)	1362 Points

CrossMark / Responsiveness
Lenovo Yoga 9i 14 2022 i7-1260P Iris Xe G7 96EUs, i7-1260P, Samsung PM9A1 MZVL21T0HCLR	1547 Points
Average of class Office (258 - 2017, n=106, last 2 years)	1195 Points
Lenovo ThinkPad Z13 21D2CTO1WW Radeon 660M, R5 PRO 6650U, Lenovo UMIS AM630 RPJTJ512MGE1QDQ	1172 Points
Average AMD Ryzen 5 PRO 6650U, AMD Radeon 660M (1106 - 1229, n=3)	1169 Points
HP EliteBook 845 G9 6F6H6EA Radeon 680M, R9 PRO 6950HS, WDC PC SN810 1TB	1142 Points

PCMark 10 Score		5675 points
Help

AIDA64: Memory Copy | Memory Read | Memory Write | Memory Latency

AIDA64 / Memory Copy
LG Gram 14Z90Q Intel Core i5-1240P, Iris Xe G7 80EUs	52165 MB/s +68%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U, Radeon 660M	48558 MB/s +57%
Average AMD Ryzen 5 PRO 6650U (31014 - 48558, n=4)	43745 MB/s +41%
Average of class Office (7158 - 88119, n=121, last 2 years)	42885 MB/s +38%
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS, Radeon 680M	31160 MB/s 0%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, Radeon 660M	31014 MB/s

AIDA64 / Memory Read
LG Gram 14Z90Q Intel Core i5-1240P, Iris Xe G7 80EUs	70553 MB/s +103%
Average of class Office (7325 - 87297, n=121, last 2 years)	43181 MB/s +24%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U, Radeon 660M	39833 MB/s +15%
Average AMD Ryzen 5 PRO 6650U (34690 - 39833, n=4)	38217 MB/s +10%
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS, Radeon 680M	34753 MB/s 0%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, Radeon 660M	34690 MB/s

AIDA64 / Memory Write
LG Gram 14Z90Q Intel Core i5-1240P, Iris Xe G7 80EUs	61603 MB/s +78%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U, Radeon 660M	51113 MB/s +48%
Average AMD Ryzen 5 PRO 6650U (34563 - 51117, n=4)	46935 MB/s +36%
Average of class Office (7579 - 94965, n=121, last 2 years)	46727 MB/s +35%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, Radeon 660M	34563 MB/s
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS, Radeon 680M	33060 MB/s -4%

AIDA64 / Memory Latency
Lenovo ThinkPad Z13 21D2CTO1WW AMD Ryzen 5 PRO 6650U, Radeon 660M	126.5 ns * -38%
LG Gram 14Z90Q Intel Core i5-1240P, Iris Xe G7 80EUs	116.1 ns * -27%
Average AMD Ryzen 5 PRO 6650U (91.6 - 126.5, n=4)	114.6 ns * -25%
HP EliteBook 845 G9 6F6H6EA AMD Ryzen 9 PRO 6950HS, Radeon 680M	99.7 ns * -9%
Average of class Office (44.3 - 188.3, n=122, last 2 years)	96.5 ns * -5%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, Radeon 660M	91.6 ns *

* ... smaller is better

DPC延迟

在延迟方面的数值看起来没有那么好，在我们的测试领域，惠普笔记本电脑以最高的延迟排在最后。根据LatencyMon工具，14英寸笔记本电脑不适合在交付状态下进行实时音频和视频处理。

DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95
HP EliteBook 845 G9 6F6H9EA Radeon 660M, R5 PRO 6650U, Samsung PM991 MZVLQ512HBLU	1605.5 μs *
HP EliteBook 845 G9 6F6H6EA Radeon 680M, R9 PRO 6950HS, WDC PC SN810 1TB	1220 μs * +24%
LG Gram 14Z90Q Iris Xe G7 80EUs, i5-1240P, Samsung PM9A1 MZVL2512HCJQ	1051.7 μs * +34%
Lenovo Yoga 9i 14 2022 i7-1260P Iris Xe G7 96EUs, i7-1260P, Samsung PM9A1 MZVL21T0HCLR	959.5 μs * +40%
Lenovo ThinkPad Z13 21D2CTO1WW Radeon 660M, R5 PRO 6650U, Lenovo UMIS AM630 RPJTJ512MGE1QDQ	785.1 μs * +51%

* ... smaller is better

存储解决方案

尽管EliteBook 845 G9配备了来自知名品牌的固态硬盘，但在我们的存储测试中，它只足以排在最后。根据AS SSD基准，NVMe M.2驱动器在连续读取时达到约2500 MB/s，连续写入时达到约1300 MB/s。

CrystalDiskMark 5.2 / 6

AS SSD

DiskSpd

Samsung PM991 MZVLQ512HBLU

CDM 5/6 Read Seq Q32T1: 3047 MB/s

CDM 5/6 Write Seq Q32T1: 1616 MB/s

CDM 5/6 Read 4K Q32T1: 385.1 MB/s

CDM 5/6 Write 4K Q32T1: 346.1 MB/s

CDM 5 Read Seq: 1573 MB/s

CDM 5 Write Seq: 1500 MB/s

CDM 5/6 Read 4K: 35.4 MB/s

CDM 5/6 Write 4K: 117.4 MB/s

Drive Performance Rating | DiskSpd | AS SSD

Drive Performance Rating - Percent
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	96.5 pt
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	75.2 pt
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	61.9 pt
Average of class Office	52.3 pt
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	45.8 pt
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	37.9 pt
Average Samsung PM991 MZVLQ512HBLU	34.8 pt

DiskSpd
seq read
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	4012 (3903.22^min - 4012.48^max) MB/s +136%
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	3966 (3953.76^min - 3966.17^max) MB/s +134%
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	3391 (3051.13^min - 3390.68^max) MB/s +100%
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	3051 (3022.87^min - 3050.71^max) MB/s +80%
Average of class Office (482 - 4554, n=107, last 2 years)	2476 MB/s +46%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	1698 (1682.54^min - 1698.27^max) MB/s
Average Samsung PM991 MZVLQ512HBLU (1188 - 1882, n=10)	1613 MB/s -5%
seq write
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	4146 (4097.82^min - 4146.07^max) MB/s +174%
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	3797 (3779.06^min - 3796.85^max) MB/s +151%
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	3403 (3306.47^min - 3402.84^max) MB/s +125%
Average of class Office (333 - 5842, n=107, last 2 years)	2382 MB/s +57%
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	1760 (1579.77^min - 1759.77^max) MB/s +16%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	1513 (1495.06^min - 1513.21^max) MB/s
Average Samsung PM991 MZVLQ512HBLU (195.5 - 1706, n=10)	1284 MB/s -15%
seq q8 t1 read
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	6878 (6719.69^min - 6878.45^max) MB/s +133%
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	6746 (6416.62^min - 6746.33^max) MB/s +128%
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	6082 (5108.93^min - 6082.16^max) MB/s +106%
Average of class Office (535 - 7120, n=107, last 2 years)	4026 MB/s +36%
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	3049 (2871.34^min - 3048.82^max) MB/s +3%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	2955 (2757.27^min - 2955.27^max) MB/s
Average Samsung PM991 MZVLQ512HBLU (1655 - 3111, n=10)	2703 MB/s -9%
seq q8 t1 write
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	5097 (4682.59^min - 5097^max) MB/s +212%
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	4971 (4954.47^min - 4971.21^max) MB/s +205%
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	4883 (4828.47^min - 4882.8^max) MB/s +199%
Average of class Office (276 - 6791, n=107, last 2 years)	3030 MB/s +86%
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	1814 (1695.34^min - 1813.56^max) MB/s +11%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	1632 (1626.03^min - 1632.3^max) MB/s
Average Samsung PM991 MZVLQ512HBLU (228 - 1832, n=10)	1387 MB/s -15%
4k q1 t1 read
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	86.4 (86.03^min - 86.38^max) MB/s +92%
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	86.2 (82.58^min - 86.23^max) MB/s +92%
Average of class Office (17.7 - 89.9, n=107, last 2 years)	57.7 MB/s +29%
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	52.4 (51.33^min - 52.35^max) MB/s +17%
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	50 (49.64^min - 50.03^max) MB/s +11%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	44.9 (43.07^min - 44.86^max) MB/s
Average Samsung PM991 MZVLQ512HBLU (34.5 - 55, n=10)	44.8 MB/s 0%
4k q1 t1 write
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	215 (210.55^min - 214.96^max) MB/s +83%
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	209 (205.73^min - 209.33^max) MB/s +78%
Average of class Office (32 - 429, n=107, last 2 years)	161.5 MB/s +38%
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	139.5 (135.34^min - 139.47^max) MB/s +19%
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	126.8 (125.06^min - 126.77^max) MB/s +8%
Average Samsung PM991 MZVLQ512HBLU (94.8 - 188.2, n=10)	124.2 MB/s +6%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	117.4 (115.93^min - 117.39^max) MB/s
4k q32 t16 read
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	3394 (2656.47^min - 3393.51^max) MB/s +333%
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	3345 (3332.76^min - 3344.97^max) MB/s +327%
Average of class Office (184.2 - 4425, n=107, last 2 years)	1274 MB/s +63%
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	1042 (982.95^min - 1042.32^max) MB/s +33%
Average Samsung PM991 MZVLQ512HBLU (507 - 1244, n=10)	807 MB/s +3%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	784 (752.28^min - 784.23^max) MB/s
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	721 (692.26^min - 720.59^max) MB/s -8%
4k q32 t16 write
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	2382 (1954.07^min - 2382.29^max) MB/s +607%
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	2078 (1577.94^min - 2078.28^max) MB/s +517%
Average of class Office (192.2 - 3254, n=107, last 2 years)	937 MB/s +178%
Average Samsung PM991 MZVLQ512HBLU (206 - 830, n=10)	430 MB/s +28%
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	407 (392.45^min - 407.12^max) MB/s +21%
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	341 (324.03^min - 340.98^max) MB/s +1%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	337 (333.73^min - 337.21^max) MB/s

AS SSD
Score Total
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	8167 Points +213%
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	4459 Points +71%
Average of class Office (704 - 9204, n=103, last 2 years)	3986 Points +53%
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	3721 Points +43%
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	3311 Points +27%
Average Samsung PM991 MZVLQ512HBLU (1472 - 3394, n=10)	2662 Points +2%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	2607 Points
Score Read
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	3045 Points +202%
Average of class Office (252 - 3364, n=103, last 2 years)	1442 Points +43%
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	1353 Points +34%
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	1105 Points +10%
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	1079 Points +7%
Average Samsung PM991 MZVLQ512HBLU (756 - 1484, n=10)	1075 Points +7%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	1009 Points
Score Write
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	3626 Points +221%
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	2475 Points +119%
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	2177 Points +93%
Average of class Office (320 - 4111, n=103, last 2 years)	1850 Points +64%
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	1707 Points +51%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	1129 Points
Average Samsung PM991 MZVLQ512HBLU (244 - 1279, n=10)	1091 Points -3%
Seq Read
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	5186 MB/s +110%
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	4783.77 MB/s +94%
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	3823 MB/s +55%
Average of class Office (508 - 5796, n=103, last 2 years)	3168 MB/s +28%
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	2723.45 MB/s +10%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	2472.02 MB/s
Average Samsung PM991 MZVLQ512HBLU (2211 - 2744, n=10)	2446 MB/s -1%
Seq Write
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	3838 MB/s +193%
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	2602.13 MB/s +99%
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	2378 MB/s +82%
Average of class Office (304 - 5880, n=103, last 2 years)	2085 MB/s +59%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	1309.38 MB/s
Average Samsung PM991 MZVLQ512HBLU (180 - 1735, n=10)	1167 MB/s -11%
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	1128.08 MB/s -14%
4K Read
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	80.81 MB/s +80%
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	68.29 MB/s +52%
Average of class Office (18.7 - 91.1, n=103, last 2 years)	56.3 MB/s +25%
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	53 MB/s +18%
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	52.73 MB/s +17%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	44.98 MB/s
Average Samsung PM991 MZVLQ512HBLU (34.3 - 51.4, n=10)	42.4 MB/s -6%
4K Write
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	192.81 MB/s +63%
Average of class Office (35.4 - 350, n=103, last 2 years)	158.6 MB/s +34%
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	147.74 MB/s +25%
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	147.51 MB/s +24%
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	139 MB/s +17%
Average Samsung PM991 MZVLQ512HBLU (91.2 - 163.5, n=10)	125.5 MB/s +6%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	118.54 MB/s
4K-64 Read
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	2445.65 MB/s +241%
Average of class Office (182.3 - 2713, n=103, last 2 years)	1069 MB/s +49%
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	917 MB/s +28%
Average Samsung PM991 MZVLQ512HBLU (486 - 1182, n=10)	789 MB/s +10%
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	780.1 MB/s +9%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	717.11 MB/s
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	532.76 MB/s -26%
4K-64 Write
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	3049.61 MB/s +247%
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	2097 MB/s +139%
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	1768.8 MB/s +101%
Average of class Office (132.3 - 3394, n=103, last 2 years)	1482 MB/s +69%
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	1446.24 MB/s +65%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	879.06 MB/s
Average Samsung PM991 MZVLQ512HBLU (121.3 - 1070, n=10)	849 MB/s -3%
Access Time Read
Average Samsung PM991 MZVLQ512HBLU (0.049 - 0.225, n=10)	0.116 ms * -25%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	0.093 ms *
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	0.081 ms * +13%
Average of class Office (0.022 - 0.295, n=103, last 2 years)	0.08014 ms * +14%
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	0.074 ms * +20%
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	0.042 ms * +55%
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	0.022 ms * +76%
Access Time Write
Average of class Office (0.017 - 0.619, n=103, last 2 years)	0.06444 ms * -95%
Average Samsung PM991 MZVLQ512HBLU (0.023 - 0.103, n=10)	0.0517 ms * -57%
HP EliteBook 845 G9 6F6H9EA Samsung PM991 MZVLQ512HBLU	0.033 ms *
LG Gram 14Z90Q Samsung PM9A1 MZVL2512HCJQ	0.03 ms * +9%
Lenovo ThinkPad Z13 21D2CTO1WW Lenovo UMIS AM630 RPJTJ512MGE1QDQ	0.028 ms * +15%
HP EliteBook 845 G9 6F6H6EA WDC PC SN810 1TB	0.026 ms * +21%
Lenovo Yoga 9i 14 2022 i7-1260P Samsung PM9A1 MZVL21T0HCLR	0.021 ms * +36%

* ... smaller is better

Disk Throttling: DiskSpd Read Loop, Queue Depth 8

HP EliteBook 845 G9 6F6H9EA: Ø2861 (2676.18-2976.2)

图形卡

除了较弱的CPU，更实惠的EliteBook型号还包括一个较弱的iGPU。这里使用的Radeon 660M提供384个着色器和1.9GHz的最大时钟速度，而Radeon 680M提供768个着色器和高达2.4GHz。通常情况下，Radeon 660M的性能大约是在 Iris Xe Graphics G796 EUs的水平。然而，由于EliteBook 845 G9的速度比我们迄今为止确定的660M的平均速度低了近20%，其性能更多的是遵循了 80EU版本更昂贵的兄弟姐妹的Radeon 680M在我们之前的测试中也仍然低于其潜力。

3DMark Performance Rating | 3DMark 11 | 3DMark

3DMark Performance Rating - Percent
Lenovo Yoga 9i 14 2022 i7-1260P Intel Iris Xe Graphics G7 96EUs	97 pt
Lenovo ThinkPad Z13 21D2CTO1WW AMD Radeon 660M	90.1 pt
Average AMD Radeon 660M	88.4 pt
HP EliteBook 845 G9 6F6H6EA AMD Radeon 680M	83.5 pt
Average of class Office	79.7 pt
LG Gram 14Z90Q Intel Iris Xe Graphics G7 80EUs	72 pt
HP EliteBook 845 G9 6F6H9EA AMD Radeon 660M	68.8 pt

3DMark 11 - 1280x720 Performance GPU
HP EliteBook 845 G9 6F6H6EA AMD Radeon 680M	7179 Points +35%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Iris Xe Graphics G7 96EUs	6954 Points +31%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Radeon 660M	6560 Points +23%
Average AMD Radeon 660M (5314 - 7014, n=6)	6358 Points +20%
Average of class Office (1474 - 13132, n=113, last 2 years)	6062 Points +14%
HP EliteBook 845 G9 6F6H9EA AMD Radeon 660M	5314 Points
LG Gram 14Z90Q Intel Iris Xe Graphics G7 80EUs	4501 Points -15%

3DMark
1280x720 Cloud Gate Standard Graphics
Average AMD Radeon 660M (21857 - 33949, n=6)	29610 Points +35%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Radeon 660M	29079 Points +33%
Lenovo Yoga 9i 14 2022 i7-1260P Intel Iris Xe Graphics G7 96EUs	26949 Points +23%
HP EliteBook 845 G9 6F6H6EA AMD Radeon 680M	26269 Points +20%
LG Gram 14Z90Q Intel Iris Xe Graphics G7 80EUs	24879 Points +14%
Average of class Office (5681 - 58068, n=93, last 2 years)	24010 Points +10%
HP EliteBook 845 G9 6F6H9EA AMD Radeon 660M	21857 Points
1920x1080 Fire Strike Graphics
Lenovo Yoga 9i 14 2022 i7-1260P Intel Iris Xe Graphics G7 96EUs	5479 Points +59%
Average AMD Radeon 660M (3447 - 4993, n=6)	4550 Points +32%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Radeon 660M	4487 Points +30%
Average of class Office (712 - 9228, n=114, last 2 years)	4191 Points +22%
HP EliteBook 845 G9 6F6H6EA AMD Radeon 680M	3791 Points +10%
LG Gram 14Z90Q Intel Iris Xe Graphics G7 80EUs	3499 Points +2%
HP EliteBook 845 G9 6F6H9EA AMD Radeon 660M	3447 Points
2560x1440 Time Spy Graphics
Lenovo Yoga 9i 14 2022 i7-1260P Intel Iris Xe Graphics G7 96EUs	1784 Points +55%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Radeon 660M	1588 Points +38%
Average AMD Radeon 660M (1149 - 1588, n=6)	1466 Points +28%
LG Gram 14Z90Q Intel Iris Xe Graphics G7 80EUs	1378 Points +20%
Average of class Office (242 - 3242, n=110, last 2 years)	1372 Points +19%
HP EliteBook 845 G9 6F6H6EA AMD Radeon 680M	1359 Points +18%
HP EliteBook 845 G9 6F6H9EA AMD Radeon 660M	1149 Points

3DMark 11 Performance		5488 points
3DMark Ice Storm Standard Score		145996 points
3DMark Cloud Gate Standard Score		18216 points
3DMark Fire Strike Score		3216 points
3DMark Time Spy Score		1303 points
Help

... in comparison

Blender
v3.3 Classroom HIP/AMD
HP EliteBook 845 G9 6F6H9EA AMD Radeon 660M, AMD Ryzen 5 PRO 6650U	755 Seconds *
Average of class Office (322 - 1215, n=18, last 2 years)	739 Seconds * +2%
Average AMD Radeon 660M (505 - 755, n=5)	581 Seconds * +23%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Radeon 660M, AMD Ryzen 5 PRO 6650U	527 Seconds * +30%
v3.3 Classroom CPU
LG Gram 14Z90Q Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1240P	978 Seconds * -56%
Average of class Office (343 - 3786, n=109, last 2 years)	909 Seconds * -45%
Lenovo ThinkPad Z13 21D2CTO1WW AMD Radeon 660M, AMD Ryzen 5 PRO 6650U	799 Seconds * -28%
Average AMD Radeon 660M (323 - 968, n=6)	656 Seconds * -5%
HP EliteBook 845 G9 6F6H9EA AMD Radeon 660M, AMD Ryzen 5 PRO 6650U	626 Seconds *

* ... smaller is better

游戏性能

14英寸的笔记本电脑不是为现代游戏设计的。要求很高的游戏，如使命召唤现代战争2, Uncharted Legacy of Thieves和《瘟疫故事》（A Plague Tale Requiem）在1920 x 1200像素的原始分辨率下已经在最低设置下出现卡顿，使游戏无法播放。较老的和/或要求较低的游戏，如 Dota 2即使在高细节设置下，有时也能顺利运行。

Performance Rating - Percent
Average of class Office	100 pt
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, AMD Radeon 660M	85.5 pt

The Witcher 3 - 1920x1080 Ultra Graphics & Postprocessing (HBAO+)
Average of class Office (2.66 - 34, n=110, last 2 years)	13.8 fps +12%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, AMD Radeon 660M	12.3 (9^min) fps

GTA V - 1920x1080 Highest Settings possible AA:4xMSAA + FX AF:16x
Average of class Office (3.35 - 47.8, n=90, last 2 years)	11.7 fps +20%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, AMD Radeon 660M	9.74 (2.64^min, 7.04^P1) fps

Final Fantasy XV Benchmark - 1920x1080 High Quality
Average of class Office (2.03 - 35.7, n=102, last 2 years)	14.4 fps +26%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, AMD Radeon 660M	11.4 fps

Strange Brigade - 1920x1080 ultra AA:ultra AF:16
Average of class Office (6.6 - 56.5, n=96, last 2 years)	24 fps +30%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, AMD Radeon 660M	18.4 (13.1^min, 15^P1) fps

Dota 2 Reborn - 1920x1080 ultra (3/3) best looking
Average of class Office (7.8 - 121.2, n=123, last 2 years)	46.3 fps +6%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, AMD Radeon 660M	43.8 (38.9^min) fps

X-Plane 11.11 - 1920x1080 high (fps_test=3)
Average of class Office (5.55 - 92.6, n=123, last 2 years)	28.2 fps +11%
HP EliteBook 845 G9 6F6H9EA AMD Ryzen 5 PRO 6650U, AMD Radeon 660M	25.4 fps

The Witcher 3
1024x768 Low Graphics & Postprocessing
Lenovo Yoga 9i 14 2022 i7-1260P Iris Xe G7 96EUs, i7-1260P	100 fps +62%
Lenovo ThinkPad Z13 21D2CTO1WW Radeon 660M, R5 PRO 6650U	82.2 (67^min) fps +33%
Average AMD Radeon 660M (61.7 - 93.2, n=6)	81.9 fps +33%
Average of class Office (8.4 - 177, n=104, last 2 years)	74.1 fps +20%
HP EliteBook 845 G9 6F6H9EA Radeon 660M, R5 PRO 6650U	61.7 (53^min) fps
LG Gram 14Z90Q Iris Xe G7 80EUs, i5-1240P	46.8 (28^min) fps -24%
1366x768 Medium Graphics & Postprocessing
Lenovo Yoga 9i 14 2022 i7-1260P Iris Xe G7 96EUs, i7-1260P	65 fps +62%
Average AMD Radeon 660M (40.2 - 58.5, n=5)	48.8 fps +21%
Average of class Office (7.82 - 106.3, n=96, last 2 years)	46.3 fps +15%
Lenovo ThinkPad Z13 21D2CTO1WW Radeon 660M, R5 PRO 6650U	45.9 (39^min) fps +14%
HP EliteBook 845 G9 6F6H6EA Radeon 680M, R9 PRO 6950HS	44.5 fps +11%
HP EliteBook 845 G9 6F6H9EA Radeon 660M, R5 PRO 6650U	40.2 (35^min) fps
LG Gram 14Z90Q Iris Xe G7 80EUs, i5-1240P	30.4 (24^min) fps -24%
1920x1080 High Graphics & Postprocessing (Nvidia HairWorks Off)
Lenovo Yoga 9i 14 2022 i7-1260P Iris Xe G7 96EUs, i7-1260P	36 fps +95%
Average of class Office (3.49 - 59.1, n=104, last 2 years)	25.2 fps +36%
Average AMD Radeon 660M (18.5 - 28.6, n=6)	24 fps +30%
LG Gram 14Z90Q Iris Xe G7 80EUs, i5-1240P	23.6 (19^min) fps +28%
HP EliteBook 845 G9 6F6H6EA Radeon 680M, R9 PRO 6950HS	22.3 fps +21%
Lenovo ThinkPad Z13 21D2CTO1WW Radeon 660M, R5 PRO 6650U	19.7 (17^min) fps +6%
HP EliteBook 845 G9 6F6H9EA Radeon 660M, R5 PRO 6650U	18.5 (15^min) fps

在我们用60分钟的测试中的测试中，我们没有看到任何明显的行为，如掉帧。Witcher 3(FHD/Ultra)，我们没有看到任何明显的行为，如掉帧。

The Witcher 3 FPS Chart

HP EliteBook 845 G9 6F6H9EA R5 PRO 6650U, Radeon 660M: Ø13.2 (10-14)

Lenovo ThinkPad Z13 21D2CTO1WW R5 PRO 6650U, Radeon 660M: Ø12.1 (11-14)

HP EliteBook 845 G9 6F6H6EA R9 PRO 6950HS, Radeon 680M: Ø13.4 (11-14)

LG Gram 14Z90Q i5-1240P, Iris Xe G7 80EUs: Ø11.4 (7-14)

Lenovo Yoga 9i 14 2022 i7-1260P i7-1260P, Iris Xe G7 96EUs: Ø14.1 (13-16)

	low	med.	high	ultra
GTA V (2015)	93.8	83.6	23.6	9.74
The Witcher 3 (2015)	61.7	40.2	18.5	12.3
Dota 2 Reborn (2015)	108.6	83.6	50.7	43.8
Final Fantasy XV Benchmark (2018)	33.6	16	11.4
X-Plane 11.11 (2018)	38.5	28.3	25.4
Strange Brigade (2018)	70.2	26.8	21.4	18.4
Vampire Bloodhunt (2022)	45.7	24.6	24.4	22.4
A Plague Tale Requiem (2022)	9.43	7.83	6.74
Uncharted Legacy of Thieves Collection (2022)	12.3	11.4	9.6
Call of Duty Modern Warfare 2 2022 (2022)	25	21	15	14

排放

噪声水平

虽然风扇控制比许多其他设备要好，但这里也仍然不是很完美。在空闲操作或简单任务（如Office和网页浏览）中，EliteBook 845 G9长时间保持完全静音，但在中等负荷下，如Windows更新期间，风扇会经常快速转速，达到明显的噪音水平。在更高的负载下，这台14英寸的笔记本电脑比它的兄弟姐妹更安静，我们的测量结果显示，不是38到44分贝（A），而是只有34到38分贝（A）。

Noise Level

Idle		24 / 25 / 26 dB(A)
Load		34 / 38 dB(A)

	30 dB silent 40 dB(A) audible 50 dB(A) loud
min: , med: , max: Earthworks M23R, Arta (15 cm distance) environment noise: 24 dB(A)

	HP EliteBook 845 G9 6F6H9EA R5 PRO 6650U, Radeon 660M	Lenovo ThinkPad Z13 21D2CTO1WW R5 PRO 6650U, Radeon 660M	HP EliteBook 845 G9 6F6H6EA R9 PRO 6950HS, Radeon 680M	LG Gram 14Z90Q i5-1240P, Iris Xe G7 80EUs	Lenovo Yoga 9i 14 2022 i7-1260P i7-1260P, Iris Xe G7 96EUs
Noise		2%	-7%	-3%	-5%
off / environment *	24	23.71 1%	25.5 -6%	25 -4%	24.1 -0%
Idle Minimum *	24	23.71 1%	25.5 -6%	26 -8%	24.1 -0%
Idle Average *	25	23.71 5%	25.5 -2%	27 -8%	24.1 4%
Idle Maximum *	26	23.71 9%	25.5 2%	28 -8%	30 -15%
Load Average *	34	32.35 5%	38.1 -12%	35 -3%	39.4 -16%
Witcher 3 ultra *	38	38.8 -2%		36 5%	39.4 -4%
Load Maximum *	38	39.53 -4%	44 -16%	36 5%	39.4 -4%

* ... smaller is better

温度

在温度发展方面没有什么突出之处。怠速运行时的平均温度为26°C（79°F），满载时为38°C（顶部，100°F）或39°C（底部，102°F），这是典型的情况，没有理由抱怨。

Max. Load

Idle

Witcher 3


44 °C	44 °C	44 °C
42 °C	42 °C	35 °C
33 °C	29 °C	28 °C

Maximum: 44 °C
Average: 37.9 °C


42 °C	45 °C	42 °C
35 °C	44 °C	41 °C
33 °C	35 °C	37 °C

Maximum: 45 °C
Average: 39.3 °C

Power Supply (max.) 50 °C | Room Temperature 21 °C | Fluke t3000FC (calibrated), Voltcraft IR-900

Max. Load

Idle

Witcher 3


27 °C	27 °C	26 °C
26 °C	26 °C	25 °C
26 °C	25 °C	25 °C

Maximum: 27 °C
Average: 25.9 °C


27 °C	27 °C	27 °C
26 °C	26 °C	27 °C
26 °C	26 °C	26 °C

Maximum: 27 °C
Average: 26.4 °C

Power Supply (max.) 28 °C | Room Temperature 21 °C | Fluke t3000FC (calibrated), Voltcraft IR-900

Max. Load

Idle

Witcher 3


43 °C	44 °C	43 °C
41 °C	41 °C	36 °C
33 °C	30 °C	28 °C

Maximum: 44 °C
Average: 37.7 °C


44 °C	46 °C	43 °C
41 °C	46 °C	42 °C
33 °C	37 °C	39 °C

Maximum: 46 °C
Average: 41.2 °C

Power Supply (max.) 49 °C | Room Temperature 21 °C | Fluke t3000FC (calibrated), Voltcraft IR-900

(±) The average temperature for the upper side under maximal load is 37.9 °C / 100 F, compared to the average of 29.5 °C / 85 F for the devices in the class Office.
(±) The maximum temperature on the upper side is 44 °C / 111 F, compared to the average of 34.2 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(±) The bottom heats up to a maximum of 45 °C / 113 F, compared to the average of 36.7 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 25.9 °C / 79 F, compared to the device average of 29.5 °C / 85 F.
(±) Playing The Witcher 3, the average temperature for the upper side is 37.7 °C / 100 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (33 °C / 91.4 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 27.7 °C / 81.9 F (-5.3 °C / -9.5 F).

	HP EliteBook 845 G9 6F6H9EA R5 PRO 6650U, Radeon 660M	Lenovo ThinkPad Z13 21D2CTO1WW R5 PRO 6650U, Radeon 660M	HP EliteBook 845 G9 6F6H6EA R9 PRO 6950HS, Radeon 680M	LG Gram 14Z90Q i5-1240P, Iris Xe G7 80EUs	Lenovo Yoga 9i 14 2022 i7-1260P i7-1260P, Iris Xe G7 96EUs
Heat		-8%	-12%	-1%	-8%
Maximum Upper Side *	44	44.9 -2%	49.4 -12%	43 2%	47.5 -8%
Maximum Bottom *	45	44.3 2%	48 -7%	45 -0%	52.2 -16%
Idle Upper Side *	27	31.4 -16%	30.8 -14%	27 -0%	27.1 -0%
Idle Bottom *	27	31.5 -17%	31.4 -16%	28 -4%	28.5 -6%

* ... smaller is better

压力测试

虽然组件在常规3D操作中不需要任何节流，但在我们用Furmark和Prime95工具进行的压力测试中，处理器节流到2.2GHz左右。然而，CPU温度仍然相当适中，近70°C（158°F）是完全可以的。

发言人

Frequency diagram (checkboxes can be checked and unchecked to compare devices)

HP EliteBook 845 G9 6F6H9EA audio analysis

(±) | speaker loudness is average but good (78 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 13.1% lower than median
(±) | linearity of bass is average (12.7% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.3% away from median
(+) | mids are linear (3.3% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.2% away from median
(+) | highs are linear (6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (13.8% difference to median)
Compared to same class
» 5% of all tested devices in this class were better, 4% similar, 91% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 12% of all tested devices were better, 3% similar, 85% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Lenovo ThinkPad Z13 21D2CTO1WW audio analysis

(±) | speaker loudness is average but good (74.33 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.9% lower than median
(-) | bass is not linear (16.1% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5.4% higher than median
(±) | linearity of mids is average (9.7% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.1% away from median
(+) | highs are linear (4.1% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (15.2% difference to median)
Compared to same class
» 28% of all tested devices in this class were better, 5% similar, 66% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 18% of all tested devices were better, 4% similar, 79% worse
» The best had a delta of 4%, average was 25%, worst was 134%

电源管理

消耗功率

EliteBook 845 G9的运行效率相当高。闲置时消耗3至9瓦，负载时消耗33至50瓦，这说明电池寿命好，组件效率高。

Power Consumption

Off / Standby	0.4 / Watt
Idle	3 / 5 / 9 Watt
Load	41 / 50 Watt


Key: min: , med: , max: Metrahit Energy Currently we use the Metrahit Energy, a professional single phase power quality and energy measurement digital multimeter, for our measurements. Find out more about it here. All of our test methods can be found here.

	HP EliteBook 845 G9 6F6H9EA R5 PRO 6650U, Radeon 660M	Lenovo ThinkPad Z13 21D2CTO1WW R5 PRO 6650U, Radeon 660M	HP EliteBook 845 G9 6F6H6EA R9 PRO 6950HS, Radeon 680M	LG Gram 14Z90Q i5-1240P, Iris Xe G7 80EUs	Lenovo Yoga 9i 14 2022 i7-1260P i7-1260P, Iris Xe G7 96EUs	Average of class Office
Power Consumption		5%	-91%	-15%	-76%	-22%
Idle Minimum *	3	2.4 20%	6.4 -113%	3 -0%	7.1 -137%	4.3 ?(2.2 - 9.6, n=107, last 2 years) -43%
Idle Average *	5	4.6 8%	12.4 -148%	6 -20%	10 -100%	7.35 ?(3.8 - 20.6, n=107, last 2 years) -47%
Idle Maximum *	9	5.1 43%	18 -100%	12 -33%	10.8 -20%	9.15 ?(5.1 - 23.9, n=107, last 2 years) -2%
Load Average *	41	53.1 -30%	63 -54%	40 2%	64 -56%	41.1 ?(8.7 - 77.9, n=106, last 2 years) -0%
Witcher 3 ultra *	32.6	27.6 15%	63.6 -95%	36.5 -12%	47.7 -46%
Load Maximum *	50	63.7 -27%	68 -36%	63 -26%	97 -94%	58.1 ?(11.1 - 101.4, n=107, last 2 years) -16%

* ... smaller is better

Power Consumption The Witcher 3 / Stress Test

HP EliteBook 845 G9 6F6H9EA; Witcher 3 ultra: Ø32.6 (31.3-36.4)

HP EliteBook 845 G9 6F6H9EA; 1280x720 Prime95 28.10 and Furmark 1.25: Ø42.4 (41.8-45.3)

HP EliteBook 845 G9 6F6H9EA; Idle 150cd/m2: Ø3.41 (3.26-4.71)

Power Consumption With External Monitor

HP EliteBook 845 G9 6F6H9EA; Prime95 V2810 Stress (external Monitor): Ø36.5 (36.1-42)

HP EliteBook 845 G9 6F6H9EA; Cinebench R15 Multi (external Monitor): Ø43.6 (40.1-49.2)

HP EliteBook 845 G9 6F6H9EA; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø33.6 (31.7-48.7)

HP EliteBook 845 G9 6F6H9EA; 1920x1080 The Witcher 3 ultra (external Monitor): Ø33.6 (31-47.6)

HP EliteBook 845 G9 6F6H9EA; Idle 1min (external Monitor): Ø3.19 (2.63-7.43)

电池寿命

尽管电池不是最强大的，只有51Wh（一些竞争对手提供超过70Wh），但这款14英寸的笔记本电脑在没有充电器的情况下可以持续很长时间。在我们的测试领域，只有联想ThinkPad Z13能够在中等亮度下通过WLAN上网超过12小时。更昂贵的EliteBook兄弟姐妹不得不满足于9小时左右。

Battery Runtime

WiFi Websurfing

12h 08min

	HP EliteBook 845 G9 6F6H9EA R5 PRO 6650U, Radeon 660M, 51 Wh	Lenovo ThinkPad Z13 21D2CTO1WW R5 PRO 6650U, Radeon 660M, 51.5 Wh	HP EliteBook 845 G9 6F6H6EA R9 PRO 6950HS, Radeon 680M, 51 Wh	LG Gram 14Z90Q i5-1240P, Iris Xe G7 80EUs, 72 Wh	Lenovo Yoga 9i 14 2022 i7-1260P i7-1260P, Iris Xe G7 96EUs, 75 Wh	Average of class Office
Battery Runtime		19%	-23%	-2%	-29%	-18%
WiFi v1.3	728	863 19%	560 -23%	712 -2%	517 -29%	594 ?(300 - 1137, n=107, last 2 years) -18%
H.264		979			758	705 ?(348 - 1112, n=40, last 2 years)
Load		113	79	169	98	117.7 ?(56 - 218, n=67, last 2 years)
Reader / Idle				1736		1436 ?(527 - 2359, n=21, last 2 years)

Pros

+ 明亮的16:10显示屏，对比度丰富

+ 适度耗电

+ 客户友好的维护

+ 紧凑的外壳

+ 良好的输入设备

+ 坚固的铰链

+ 电池寿命长

+ 网络摄像头快门

+ 设计优雅

+ 好声音

+ 2个USB 4

Cons

- 做工本来可以更好

- 外壳底部容易发出响声

- 低于平均水平的iGPU性能

- 没有SD卡读卡器

判决书

EliteBook 845 G9 6F6H9EA是一款高级办公或商务笔记本电脑，没有显示任何明显的弱点。

这款14英寸笔记本电脑的亮点包括优雅、轻巧、舒适的外壳，以良好的维护和升级选项以及成功的输入设备吸引了买家。

除了其低于平均水平的iGPU性能外，该 Ryzen 5 PRO 6650U这里使用的也在测试中给我们留下了深刻印象。这款处理器运行高效，为大多数应用场景提供了一个比较体面的速度。长时间的电池寿命、扎实的音质以及明亮和色彩准确的显示屏使整个包装更加完美。

我们可以明确推荐EliteBook 845 G9 6F6H9EA，只要你能接受约1400欧元（约1456美元）的投资。

那些正在寻找一个移动的、高质量的系统，同时提供较长的电池寿命的人，EliteBook 845 G9 6F6H9EA会得到很好的服务。

价格和可用性

可定制的惠普EliteBook 845 G9目前可在惠普公司的，价格为1141美元起。.与我们的测试设备相同的处理器的配置可从亚马逊，价格为1400美元。.

HP EliteBook 845 G9 6F6H9EA - 2022-11-15 11/15/2022 v7
Florian Glaser

Chassis

88 / 98 → 89%

Keyboard

89%

Pointing Device

83%

Connectivity

67 / 80 → 84%

Weight

70 / 20-75 → 91%

Battery

89%

Display

91%

Games Performance

64 / 78 → 82%

Application Performance

92 / 95 → 97%

Temperature

87%

Noise

94%

Audio

81%

Camera

42 / 85 → 49%

Average

80%

89%

Office - Weighted Average

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Editor of the original article: Mark Riege - Translator - 508 articles published on Notebookcheck since 2018

Translator: Ninh Ngoc Duy - Editorial Assistant - 388744 articles published on Notebookcheck since 2008

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> Notebookcheck中文版（NBC中国） > 评测 > 惠普EliteBook 845 G9笔记本电脑回顾。采用Ryzen 5 PRO 6650U也很有说服力

Florian Glaser, 2022-11-17 (Update: 2022-11-17)

惠普EliteBook 845 G9笔记本电脑回顾。采用Ryzen 5 PRO 6650U也很有说服力

潜在的竞争对手比较

尺寸比较

沟通

网络摄像头

显示

Display Response Times

Screen Flickering / PWM (Pulse-Width Modulation)

业绩

测试条件

处理器

Cinebench R15 Multi Constant Load Test

系统性能

DPC延迟

存储解决方案

Disk Throttling: DiskSpd Read Loop, Queue Depth 8

图形卡

游戏性能

The Witcher 3 FPS Chart

排放

噪声水平

温度

压力测试

发言人

HP EliteBook 845 G9 6F6H9EA audio analysis

Lenovo ThinkPad Z13 21D2CTO1WW audio analysis

电源管理

消耗功率

Power Consumption The Witcher 3 / Stress Test

Power Consumption With External Monitor

电池寿命

Pros

Cons

判决书

价格和可用性

More articles related to this device

Pricecompare