联想ThinkPad X12笔记本电脑回顾。配备英特尔酷睿i3的可拆卸式笔记本电脑相当缓慢

Name: Lenovo ThinkPad X12 Detachable 20UW000KGE
Brand: Lenovo

弱化的版本。

我们已经评测了联想ThinkPad X12可拆卸式i7，现在我们将更新对i3版本的评测。有一件事要提前说：我们不能推荐将CPU降级到i3。

Benjamin Herzig, 👁 Benjamin Herzig (translated by DeepL / Ninh Duy), Published 07/15/2022 🇺🇸 🇩🇪 ...

Business Convertible / 2-in-1 Tablet ThinkPad Laptop / Notebook Tiger Lake Thunderbolt Touchscreen Windows

12英寸--这个尺寸在很大程度上已经从笔记本电脑市场上消失了。过去每年都有一些12英寸的笔记本电脑，特别是商务笔记本电脑，但现在面向商务客户的最小的笔记本电脑都有13英寸的屏幕。小屏幕继续存在的利基市场是平板电脑和可拆卸的机型--那些像联想ThinkPad X12可拆卸的机型。

今天的测试设备的配置同样是小众的--2022年笔记本电脑中的双核处理器，这也不经常发生。我们已经测试过使用四核芯片的ThinkPad X12，所以我们今天的评论将跳过有关设计、设备和输入设备的部分。关于这些主题的信息可以在已经提到的ThinkPad X12 with i7 CPU 的详细评测中找到。

Test device courtesy of Campuspoint

Download your licensed rating image as PNG / SVG

Lenovo ThinkPad X12 Detachable 20UW000KGE

Processor

Intel Core i3-1110G4 2 x 2.5 - 3.9 GHz, 22 W PL2 / Short Burst, 10.5 W PL1 / Sustained, Tiger Lake-UP4

Graphics adapter

Intel UHD Graphics 620

Memory

8 GB

, LPDDR4X-4266, on-board, Quad Channel

Display

12.30 inch 3:2, 1920 x 1280 pixel 187 PPI, 10-Point-Multitouch, native pen support, N123NCA-GS1, IPS LED, Anti-Reflective, Anti-Smudge, glossy: yes, detachable screen

Mainboard

Intel Tiger Lake-UP4 PCH-LP

Storage

Toshiba BG4 KBG40ZNT256G, 256 GB

, M.2 2242, NVMe PCIe 3.0

Soundcard

Realtek ALC3306

Connections

1 USB 3.1 Gen2, 1 USB 4.0 40 Gbps, 1 Thunderbolt, USB-C Power Delivery (PD), 2 DisplayPort, 1 Kensington Lock, Audio Connections: 3.5mm Audio, 1 Fingerprint Reader, Sensors: Accelerometer, Gyroscope, Hall Sensor, Inclinometer

Networking

Intel Wi-Fi 6 AX201 (a/b/g/h/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/), Bluetooth 5.1

Size

height x width x depth (in mm): 14.5 x 283.3 x 217.8

Battery

42 Wh Lithium-Polymer

Operating System

Microsoft Windows 10 Pro 64 Bit

Camera

Primary Camera: 5 MPix Front Facing IR-Webcam w/ThinkShutter & fixed focus
Secondary Camera: 8 MPix World Facing RGB-Camera, autofocus

Additional features

Speakers: 1 W stereo, Keyboard: 6 row 95 % Chiclet, 1.35 mm travel, Keyboard Light: yes, 65-Watt-Netzteil, Lenovo Commercial Vantage, 36 Months Warranty

Weight

1.094 kg, Power Supply: 306 g

Price

1415 Euro

Links

Lenovo homepage

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

see all specifications

潜在的竞争对手比较

Rating	Date	Model	Weight	Height	Size	Resolution
87.5 % v7 ^(old)	07 / 2022	Lenovo ThinkPad X12 Detachable 20UW000KGE i3-1110G4, UHD Graphics 620	1.1 kg	14.5 mm	12.30"	1920x1280
88.5 % v7 ^(old)	04 / 2021	Lenovo ThinkPad X12 20UVS03G00 i7-1160G7, Iris Xe G7 96EUs	1.1 kg	14.5 mm	12.30"	1920x1280
89.1 % v7 ^(old)	11 / 2021	Microsoft Surface Pro 8, i7-1185G7 i7-1185G7, Iris Xe G7 96EUs	891 g	8.5 mm	13.00"	2880x1920
87.7 % v7 ^(old)	06 / 2021	Dell Latitude 13 7320 Detachable, i7-1180G7 i7-1180G7, Iris Xe G7 96EUs	782 g	8.44 mm	13.00"	1920x1280

尺寸比较

Microsoft Surface Pro 8, i7-1185G7 Lenovo ThinkPad X12 Detachable 20UW000KGE Lenovo ThinkPad X12 20UVS03G00 Dell Latitude 13 7320 Detachable, i7-1180G7 DIN A4 ❌

Networking
iperf3 receive AXE11000
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Wi-Fi 6 AX201	1711 (1677^min - 1730^max) MBit/s
Average Intel Wi-Fi 6 AX201 (390 - 1734, n=78)	1406 MBit/s -18%
Average of class Convertible (492 - 1755, n=60, last 2 years)	1296 MBit/s -24%
iperf3 transmit AXE11000
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Wi-Fi 6 AX201	1530 (1470^min - 1609^max) MBit/s
Average Intel Wi-Fi 6 AX201 (438 - 1715, n=73)	1272 MBit/s -17%
Average of class Convertible (131.3 - 1834, n=59, last 2 years)	1153 MBit/s -25%
iperf3 receive AX12
Lenovo ThinkPad X12 20UVS03G00 Intel Wi-Fi 6 AX201	1471 (1155^min - 1602^max) MBit/s
Microsoft Surface Pro 8, i7-1185G7 Intel Wi-Fi 6 AX201	1425 (1295^min - 1493^max) MBit/s
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Wi-Fi 6 AX201	1421 (1323^min - 1494^max) MBit/s
Average Intel Wi-Fi 6 AX201 (136 - 1743, n=324)	1261 MBit/s
iperf3 transmit AX12
Microsoft Surface Pro 8, i7-1185G7 Intel Wi-Fi 6 AX201	1451 (1385^min - 1504^max) MBit/s
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Wi-Fi 6 AX201	1402 (1295^min - 1517^max) MBit/s
Lenovo ThinkPad X12 20UVS03G00 Intel Wi-Fi 6 AX201	1371 (716^min - 1466^max) MBit/s
Average Intel Wi-Fi 6 AX201 (49.8 - 1775, n=324)	1161 MBit/s

Lenovo ThinkPad X12 Detachable 20UW000KGE; iperf3 receive AXE11000; iperf 3.1.3: Ø1711 (1677-1730)

Lenovo ThinkPad X12 Detachable 20UW000KGE; iperf3 transmit AXE11000; iperf 3.1.3: Ø1530 (1470-1609)

ColorChecker Lenovo ThinkPad X12 Detachable 20UW000KGE: 14.67 ∆E min: 0.59 - max: 23.62 ∆E

显示。ThinkPad平板电脑采用3:2格式

联想只为ThinkPad X12可拆卸式显示器使用了一个显示屏：12.3英寸FHD+面板（1,920 x 1,280），采用3:2格式。屏幕是光面的，有防反射涂层，这意味着减少反射。据联想称，ThinkPad X12的亮度值应该达到400cd/m²。不幸的是，这里安装的面板实现了324cd/m²的低得多的数值。我们可能只是不走运地出现了系列偏差，因为已经测试过的配备i7的联想X12取得了更好的比率--但差异如此之大，以至于人们几乎可以怀疑是缺陷。作为回报，这里测试的面板在响应时间方面的成绩更好。


321 cd/m²	326 cd/m²	345 cd/m²
304 cd/m²	334 cd/m²	332 cd/m²
304 cd/m²	319 cd/m²	332 cd/m²

Distribution of brightness

N123NCA-GS1 tested with X-Rite i1Pro 2

Maximum: 345 cd/m² (Nits) Average: 324.1 cd/m² Minimum: 3.39 cd/m²
Brightness Distribution: 88 %
Center on Battery: 334 cd/m²
Contrast: 1856:1 (Black: 0.18 cd/m²)
ΔE Color 1.4 | 0.5-29.43 Ø4.83, calibrated: 0.9
ΔE Greyscale 1.3 | 0.09-98 Ø5.1
66.2% AdobeRGB 1998 (Argyll 2.2.0 3D)
95.4% sRGB (Argyll 2.2.0 3D)
64.1% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.04

Download ICC File (X-Rite i1Pro 2)

	Lenovo ThinkPad X12 Detachable 20UW000KGE N123NCA-GS1, IPS LED, 1920x1280, 12.3"	Lenovo ThinkPad X12 20UVS03G00 N123NCA-GS1, a-Si IPS LED, 1920x1280, 12.3"	Microsoft Surface Pro 8, i7-1185G7 LP129WT212166, IPS, 2880x1920, 13"	Dell Latitude 13 7320 Detachable, i7-1180G7 Sharp LQ130N1, IPS, 1920x1280, 13"
Display		4%	15%	16%
Display P3 Coverage	64.1	67 5%	78.2 22%	79.5 24%
sRGB Coverage	95.4	99.2 4%	100 5%	100 5%
AdobeRGB 1998 Coverage	66.2	68.8 4%	77.6 17%	78.4 18%
Response Times		-52%	-4%	-34%
Response Time Grey 50% / Grey 80% *	45.1 ?(20.1, 24.5)	63.2 ?(30, 33.2) -40%	46.4 ?(22.8, 23.6) -3%	53.2 ?(26.4, 26.8) -18%
Response Time Black / White *	22 ?(10.8, 11.8)	36 ?(18, 18) -64%	23.2 ?(10.8, 12.4) -5%	32.8 ?(16.4, 16.4) -49%
PWM Frequency			29760 ?(50)	2451 ?(42)
Screen		10%	-33%	-71%
Brightness middle	334	419 25%	444 33%	521.8 56%
Brightness	324	406 25%	451 39%	504 56%
Brightness Distribution	88	94 7%	91 3%	93 6%
Black Level *	0.18	0.23 -28%	0.43 -139%	0.35 -94%
Contrast	1856	1822 -2%	1033 -44%	1491 -20%
Colorchecker dE 2000 *	1.4	1.1 21%	2 -43%	3.83 -174%
Colorchecker dE 2000 max. *	2.6	2.2 15%	3.2 -23%	5.51 -112%
Colorchecker dE 2000 calibrated *	0.9	0.5 44%	1.7 -89%	1.97 -119%
Greyscale dE 2000 *	1.3	1.5 -15%	1.8 -38%	4.4 -238%
Gamma	2.04 ^108%	2.06 ^107%	2.11 ^104%	2.02 ^109%
CCT	6473 ^100%	6524 ^100%	6417 ^101%	6494 ^100%
Color Space (Percent of AdobeRGB 1998)		62.8
Color Space (Percent of sRGB)		99.2
Total Average (Program / Settings)		-13% / 0%	-7% / -19%	-30% / -47%

* ... smaller is better

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
22 ms ... rise ↗ and fall ↘ combined	↗ 10.8 ms rise
22 ms ... rise ↗ and fall ↘ combined	↘ 11.8 ms fall
The screen shows good response rates in our tests, but may be too slow for competitive gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 46 % of all devices are better. This means that the measured response time is similar to the average of all tested devices (20.5 ms).
↔ Response Time 50% Grey to 80% Grey
45.1 ms ... rise ↗ and fall ↘ combined	↗ 20.1 ms rise
45.1 ms ... rise ↗ and fall ↘ combined	↘ 24.5 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 76 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.1 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 8356 (minimum: 5 - maximum: 343500) Hz was measured.

屏幕缺乏cd/m²，这在户外使用时肯定会有帮助，尽管你仍然可以在阴凉处使用ThinkPad X12可拆卸式。表面是反光的，但反光会减少。

性能。配备i3的ThinkPad X12仅适用于简单任务

联想为 "Tiger-Lake-UP4 "系列的英特尔CPU提供了8或16GB LPDDR4X-4266内存和可升级的M.2-2242 SSD。另一方面，内存是焊接的。这款紧凑型平板电脑中也没有dGPU。ThinkPad X12完全依赖集成的英特尔iGPU。

测试条件

对于长时间的负载，在Windows性能模式 "最佳性能 "下仅适用10.5瓦的功率限制，该模式在我们的性能测试中处于激活状态。对于短期负载，联想ThinkPad X12可拆卸式电脑的CPU可以消耗高达22瓦的功率。

处理器

一个英特尔酷睿i3-1110G4是一个来自UP4系列的Tiger Lake 处理器。这意味着这种双核处理器的典型消耗（TDP）为15瓦。两个核心（由于超线程技术，有四个线程）的时钟频率为2.5至3.9GHz。我们的CPU基准测试列表将有助于将该芯片与其他CPU进行比较。

如今，只有两个核心的CPU已经很罕见了。我们的基准测试也清楚地表明了原因：性能明显落后于其他具有四个核心的可拆卸式设备。ThinkPad X12以两倍的内核实现了更高的性能。另一方面，双核变体只适用于日常办公和互联网使用中最轻的任务。

在电池模式下，CPU的性能与连接电源时处于同一水平。

Cinebench R15 Multi Loop

Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4: Ø293 (284.3-381.55)

Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7: Ø528 (426.12-863.97)

Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7: Ø839 (789.09-994.68)

Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7: Ø531 (516.81-549.29)

CPU Performance Rating: Percent
Cinebench R23: Multi Core | Single Core
Cinebench R20: CPU (Multi Core) | CPU (Single Core)
Cinebench R15: CPU Multi 64Bit | CPU Single 64Bit
Blender: v2.79 BMW27 CPU
7-Zip 18.03: 7z b 4 | 7z b 4 -mmt1
Geekbench 5.5: Multi-Core | Single-Core
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean

CPU Performance Rating
Average of class Convertible	88 pt
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7	63.6 pt
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7	51.9 pt
Lenovo ThinkPad X12 20UVS03G00 ^-1! Intel Core i7-1160G7	43.8 pt
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4	29.7 pt
Average Intel Core i3-1110G4	29.7 pt

Cinebench R23 / Multi Core
Average of class Convertible (2949 - 29063, n=59, last 2 years)	11100 Points +494%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7	5668 Points +203%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7	3434 (3353.56^min - 3433.81^max) Points +84%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7	3008 (2913.49^min - 3007.87^max) Points +61%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4	1868 Points
Average Intel Core i3-1110G4 (n=1)	1868 Points 0%

Cinebench R23 / Single Core
Average of class Convertible (914 - 2163, n=59, last 2 years)	1681 Points +92%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7	1512 Points +72%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7	1280 Points +46%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7	1079 Points +23%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4	877 Points
Average Intel Core i3-1110G4 (n=1)	877 Points 0%

Cinebench R20 / CPU (Multi Core)
Average of class Convertible (1124 - 11357, n=59, last 2 years)	4278 Points +484%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7	2097 Points +186%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7	2068 Points +183%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7	1301 Points +78%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4	732 Points
Average Intel Core i3-1110G4 (n=1)	732 Points 0%

Cinebench R20 / CPU (Single Core)
Average of class Convertible (348 - 827, n=59, last 2 years)	646 Points +53%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7	578 Points +37%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7	501 Points +19%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7	492 Points +17%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4	422 Points
Average Intel Core i3-1110G4 (n=1)	422 Points 0%

Cinebench R15 / CPU Multi 64Bit
Average of class Convertible (478 - 4830, n=62, last 2 years)	1842 Points +382%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7	995 (789.61^min - 994.68^max) Points +160%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7	864 (426.12^min - 863.97^max) Points +126%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7	549 (516.81^min - 549.29^max) Points +44%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4	382 (284.3^min - 381.55^max) Points
Average Intel Core i3-1110G4 (n=1)	382 Points 0%

Cinebench R15 / CPU Single 64Bit
Average of class Convertible (149.8 - 317, n=59, last 2 years)	251 Points +56%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7	224 Points +40%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7	188 Points +17%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7	170 Points +6%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4	160.4 Points
Average Intel Core i3-1110G4 (n=1)	160.4 Points 0%

Blender / v2.79 BMW27 CPU
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4	1560 Seconds *
Average Intel Core i3-1110G4 (n=1)	1560 Seconds * -0%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7	1115 Seconds * +29%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7	844 Seconds * +46%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7	569 Seconds * +64%
Average of class Convertible (107 - 1051, n=58, last 2 years)	351 Seconds * +77%

7-Zip 18.03 / 7z b 4
Average of class Convertible (12977 - 121368, n=59, last 2 years)	43418 MIPS +398%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7	24679 MIPS +183%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7	19703 MIPS +126%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7	17340 MIPS +99%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4	8714 MIPS
Average Intel Core i3-1110G4 (n=1)	8714 MIPS 0%

7-Zip 18.03 / 7z b 4 -mmt1
Average of class Convertible (3672 - 6540, n=59, last 2 years)	5239 MIPS +33%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7	5168 MIPS +31%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7	5108 MIPS +30%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4	3935 MIPS
Average Intel Core i3-1110G4 (n=1)	3935 MIPS 0%

Geekbench 5.5 / Multi-Core
Average of class Convertible (2188 - 22023, n=58, last 2 years)	9383 Points +395%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7	5759 Points +204%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7	5304 Points +180%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7	4843 Points +156%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4	1894 Points
Average Intel Core i3-1110G4 (n=1)	1894 Points 0%

Geekbench 5.5 / Single-Core
Average of class Convertible (806 - 2275, n=58, last 2 years)	1749 Points +127%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7	1548 Points +101%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7	1525 Points +98%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7	1409 Points +83%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4	772 Points
Average Intel Core i3-1110G4 (n=1)	772 Points 0%

HWBOT x265 Benchmark v2.2 / 4k Preset
Average of class Convertible (3.43 - 36.2, n=59, last 2 years)	12.6 fps +410%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7	6.49 fps +163%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7	4.7 fps +90%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7	3.75 fps +52%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4	2.47 fps
Average Intel Core i3-1110G4 (n=1)	2.47 fps 0%

LibreOffice / 20 Documents To PDF
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4	64.3 s *
Average Intel Core i3-1110G4 (n=1)	64.3 s * -0%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7	61.3 s * +5%
Average of class Convertible (42.7 - 84.3, n=58, last 2 years)	51.8 s * +19%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7	51.1 s * +21%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7	50.2 s * +22%

R Benchmark 2.5 / Overall mean
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4	0.776 sec *
Average Intel Core i3-1110G4 (n=1)	0.776 sec * -0%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7	0.76 sec * +2%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7	0.646 sec * +17%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7	0.568 sec * +27%
Average of class Convertible (0.3985 - 0.84, n=58, last 2 years)	0.508 sec * +35%

* ... smaller is better

Cinebench R10 Rendering Single 32Bit

6972

Cinebench R10 Rendering Multiple CPUs 32Bit

13139

Cinebench R11.5 CPU Multi 64Bit

4.31 Points

Cinebench R11.5 CPU Single 64Bit

2.02 Points

Cinebench R15 Ref. Match 64Bit

97.8 %

Cinebench R15 OpenGL 64Bit

65.8 fps

Cinebench R15 CPU Multi 64Bit

382 Points

Cinebench R15 CPU Single 64Bit

160.4 Points

Cinebench R20 CPU (Single Core)

422 Points

Cinebench R20 CPU (Multi Core)

732 Points

Cinebench R23 Multi Core

1868 Points

Cinebench R23 Single Core

877 Points

Help

... in comparison

Performance Rating
Average of class Convertible	99.9 pt
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Iris Xe G7 96EUs	66 pt
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Iris Xe G7 96EUs	52.9 pt
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Iris Xe G7 96EUs	52 pt
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, UHD Graphics 620	26 pt
Average Intel Core i3-1110G4	26 pt

AIDA64 / FP32 Ray-Trace
Average of class Convertible (1480 - 64158, n=60, last 2 years)	12204 KRay/s +360%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Iris Xe G7 96EUs	7249 KRay/s +173%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Iris Xe G7 96EUs	4481 KRay/s +69%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Iris Xe G7 96EUs	4347 KRay/s +64%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, UHD Graphics 620	2652 KRay/s
Average Intel Core i3-1110G4 (n=1)	2652 KRay/s 0%

AIDA64 / FPU Julia
Average of class Convertible (11392 - 183760, n=59, last 2 years)	56748 Points +401%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Iris Xe G7 96EUs	30075 Points +166%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Iris Xe G7 96EUs	20209 Points +79%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Iris Xe G7 96EUs	19311 Points +71%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, UHD Graphics 620	11318 Points
Average Intel Core i3-1110G4 (n=1)	11318 Points 0%

AIDA64 / CPU SHA3
Average of class Convertible (797 - 8151, n=59, last 2 years)	2711 MB/s +262%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Iris Xe G7 96EUs	1983 MB/s +165%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Iris Xe G7 96EUs	1364 MB/s +82%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Iris Xe G7 96EUs	1332 MB/s +78%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, UHD Graphics 620	749 MB/s
Average Intel Core i3-1110G4 (n=1)	749 MB/s 0%

AIDA64 / CPU Queen
Average of class Convertible (22413 - 145339, n=59, last 2 years)	65419 Points +229%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Iris Xe G7 96EUs	47866 Points +141%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Iris Xe G7 96EUs	45210 Points +127%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Iris Xe G7 96EUs	44017 Points +121%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, UHD Graphics 620	19890 Points
Average Intel Core i3-1110G4 (n=1)	19890 Points 0%

AIDA64 / FPU SinJulia
Average of class Convertible (1120 - 29155, n=59, last 2 years)	7253 Points +301%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Iris Xe G7 96EUs	4598 Points +154%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Iris Xe G7 96EUs	3329 Points +84%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Iris Xe G7 96EUs	3308 Points +83%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, UHD Graphics 620	1807 Points
Average Intel Core i3-1110G4 (n=1)	1807 Points 0%

AIDA64 / FPU Mandel
Average of class Convertible (4929 - 97193, n=59, last 2 years)	29202 Points +322%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Iris Xe G7 96EUs	18122 Points +162%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Iris Xe G7 96EUs	11973 Points +73%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Iris Xe G7 96EUs	11908 Points +72%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, UHD Graphics 620	6920 Points
Average Intel Core i3-1110G4 (n=1)	6920 Points 0%

AIDA64 / CPU AES
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Iris Xe G7 96EUs	50711 MB/s +233%
Average of class Convertible (21774 - 139734, n=59, last 2 years)	50051 MB/s +228%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Iris Xe G7 96EUs	47804 MB/s +213%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Iris Xe G7 96EUs	42339 MB/s +178%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, UHD Graphics 620	15250 MB/s
Average Intel Core i3-1110G4 (n=1)	15250 MB/s 0%

AIDA64 / CPU ZLib
Average of class Convertible (218 - 2001, n=59, last 2 years)	716 MB/s +500%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Iris Xe G7 96EUs	319 MB/s +167%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Iris Xe G7 96EUs	239 MB/s +100%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Iris Xe G7 96EUs	226 MB/s +89%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, UHD Graphics 620	119.4 MB/s
Average Intel Core i3-1110G4 (n=1)	119.4 MB/s 0%

AIDA64 / FP64 Ray-Trace
Average of class Convertible (1169 - 34297, n=59, last 2 years)	6476 KRay/s +352%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Iris Xe G7 96EUs	3857 KRay/s +169%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Iris Xe G7 96EUs	2412 KRay/s +68%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Iris Xe G7 96EUs	2231 KRay/s +56%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, UHD Graphics 620	1432 KRay/s
Average Intel Core i3-1110G4 (n=1)	1432 KRay/s 0%

AIDA64 / CPU PhotoWorxx
Average of class Convertible (16583 - 81626, n=59, last 2 years)	42363 MPixel/s +132%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Iris Xe G7 96EUs	37197 MPixel/s +104%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Iris Xe G7 96EUs	37130 MPixel/s +103%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Iris Xe G7 96EUs	33497 MPixel/s +83%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, UHD Graphics 620	18259 MPixel/s
Average Intel Core i3-1110G4 (n=1)	18259 MPixel/s 0%

系统性能

你不应该在联想的ThinkPad X12上同时运行多个应用程序。系统性能足以满足流畅浏览和办公的需要，但在基准测试中，它大大低于其他具有四个核心的Windows平板电脑。

PCMark 10 / Score
Average of class Convertible (3229 - 9125, n=56, last 2 years)	6430 Points +105%
Microsoft Surface Pro 8, i7-1185G7 Iris Xe G7 96EUs, i7-1185G7, Toshiba KBG40ZNS256G NVMe	5041 Points +61%
Dell Latitude 13 7320 Detachable, i7-1180G7 Iris Xe G7 96EUs, i7-1180G7, WDC PC SN530 SDBPMPZ-265G	4758 Points +52%
Lenovo ThinkPad X12 20UVS03G00 Iris Xe G7 96EUs, i7-1160G7, Toshiba BG4 KBG40ZNT512G	4640 Points +48%
Lenovo ThinkPad X12 Detachable 20UW000KGE UHD Graphics 620, i3-1110G4, Toshiba BG4 KBG40ZNT256G	3131 Points
Average Intel Core i3-1110G4, Intel UHD Graphics 620 (n=1)	3131 Points 0%

PCMark 10 / Essentials
Average of class Convertible (7233 - 12222, n=56, last 2 years)	10671 Points +37%
Dell Latitude 13 7320 Detachable, i7-1180G7 Iris Xe G7 96EUs, i7-1180G7, WDC PC SN530 SDBPMPZ-265G	9973 Points +28%
Lenovo ThinkPad X12 20UVS03G00 Iris Xe G7 96EUs, i7-1160G7, Toshiba BG4 KBG40ZNT512G	9734 Points +25%
Microsoft Surface Pro 8, i7-1185G7 Iris Xe G7 96EUs, i7-1185G7, Toshiba KBG40ZNS256G NVMe	9689 Points +25%
Lenovo ThinkPad X12 Detachable 20UW000KGE UHD Graphics 620, i3-1110G4, Toshiba BG4 KBG40ZNT256G	7775 Points
Average Intel Core i3-1110G4, Intel UHD Graphics 620 (n=1)	7775 Points 0%

PCMark 10 / Productivity
Average of class Convertible (5062 - 10591, n=56, last 2 years)	8531 Points +118%
Dell Latitude 13 7320 Detachable, i7-1180G7 Iris Xe G7 96EUs, i7-1180G7, WDC PC SN530 SDBPMPZ-265G	6674 Points +71%
Microsoft Surface Pro 8, i7-1185G7 Iris Xe G7 96EUs, i7-1185G7, Toshiba KBG40ZNS256G NVMe	6537 Points +67%
Lenovo ThinkPad X12 20UVS03G00 Iris Xe G7 96EUs, i7-1160G7, Toshiba BG4 KBG40ZNT512G	6155 Points +57%
Lenovo ThinkPad X12 Detachable 20UW000KGE UHD Graphics 620, i3-1110G4, Toshiba BG4 KBG40ZNT256G	3911 Points
Average Intel Core i3-1110G4, Intel UHD Graphics 620 (n=1)	3911 Points 0%

PCMark 10 / Digital Content Creation
Average of class Convertible (2496 - 16551, n=56, last 2 years)	8067 Points +194%
Microsoft Surface Pro 8, i7-1185G7 Iris Xe G7 96EUs, i7-1185G7, Toshiba KBG40ZNS256G NVMe	5488 Points +100%
Lenovo ThinkPad X12 20UVS03G00 Iris Xe G7 96EUs, i7-1160G7, Toshiba BG4 KBG40ZNT512G	4525 Points +65%
Dell Latitude 13 7320 Detachable, i7-1180G7 Iris Xe G7 96EUs, i7-1180G7, WDC PC SN530 SDBPMPZ-265G	4394 Points +60%
Lenovo ThinkPad X12 Detachable 20UW000KGE UHD Graphics 620, i3-1110G4, Toshiba BG4 KBG40ZNT256G	2741 Points
Average Intel Core i3-1110G4, Intel UHD Graphics 620 (n=1)	2741 Points 0%

CrossMark / Overall
Average of class Convertible (524 - 2274, n=59, last 2 years)	1523 Points +66%
Microsoft Surface Pro 8, i7-1185G7 Iris Xe G7 96EUs, i7-1185G7, Toshiba KBG40ZNS256G NVMe	1394 Points +52%
Lenovo ThinkPad X12 Detachable 20UW000KGE UHD Graphics 620, i3-1110G4, Toshiba BG4 KBG40ZNT256G	917 Points
Average Intel Core i3-1110G4, Intel UHD Graphics 620 (n=1)	917 Points 0%

CrossMark / Productivity
Average of class Convertible (554 - 1925, n=59, last 2 years)	1469 Points +47%
Microsoft Surface Pro 8, i7-1185G7 Iris Xe G7 96EUs, i7-1185G7, Toshiba KBG40ZNS256G NVMe	1389 Points +39%
Lenovo ThinkPad X12 Detachable 20UW000KGE UHD Graphics 620, i3-1110G4, Toshiba BG4 KBG40ZNT256G	1001 Points
Average Intel Core i3-1110G4, Intel UHD Graphics 620 (n=1)	1001 Points 0%

CrossMark / Creativity
Average of class Convertible (550 - 2949, n=59, last 2 years)	1674 Points +92%
Microsoft Surface Pro 8, i7-1185G7 Iris Xe G7 96EUs, i7-1185G7, Toshiba KBG40ZNS256G NVMe	1513 Points +73%
Lenovo ThinkPad X12 Detachable 20UW000KGE UHD Graphics 620, i3-1110G4, Toshiba BG4 KBG40ZNT256G	873 Points
Average Intel Core i3-1110G4, Intel UHD Graphics 620 (n=1)	873 Points 0%

CrossMark / Responsiveness
Average of class Convertible (381 - 1719, n=59, last 2 years)	1259 Points +54%
Microsoft Surface Pro 8, i7-1185G7 Iris Xe G7 96EUs, i7-1185G7, Toshiba KBG40ZNS256G NVMe	1103 Points +35%
Lenovo ThinkPad X12 Detachable 20UW000KGE UHD Graphics 620, i3-1110G4, Toshiba BG4 KBG40ZNT256G	817 Points
Average Intel Core i3-1110G4, Intel UHD Graphics 620 (n=1)	817 Points 0%

PCMark 10 Score		3131 points
Help

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

AIDA64 / Memory Copy
Average of class Convertible (29473 - 158525, n=59, last 2 years)	77877 MB/s +79%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Iris Xe G7 96EUs	64242 MB/s +48%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Iris Xe G7 96EUs	59683 MB/s +37%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Iris Xe G7 96EUs	56073 MB/s +29%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, UHD Graphics 620	43511 MB/s
Average Intel Core i3-1110G4 (n=1)	43511 MB/s 0%

AIDA64 / Memory Read
Average of class Convertible (28905 - 126725, n=59, last 2 years)	69309 MB/s +134%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Iris Xe G7 96EUs	63110 MB/s +113%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Iris Xe G7 96EUs	58483 MB/s +97%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Iris Xe G7 96EUs	58252 MB/s +96%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, UHD Graphics 620	29665 MB/s
Average Intel Core i3-1110G4 (n=1)	29665 MB/s 0%

AIDA64 / Memory Write
Average of class Convertible (30591 - 216896, n=59, last 2 years)	77893 MB/s +32%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Iris Xe G7 96EUs	66195 MB/s +12%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Iris Xe G7 96EUs	61766 MB/s +5%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Iris Xe G7 96EUs	61266 MB/s +4%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, UHD Graphics 620	59009 MB/s
Average Intel Core i3-1110G4 (n=1)	59009 MB/s 0%

AIDA64 / Memory Latency
Average of class Convertible (6.9 - 173, n=58, last 2 years)	120.1 ns * -21%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Iris Xe G7 96EUs	101 ns * -2%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, UHD Graphics 620	99.3 ns *
Average Intel Core i3-1110G4 (n=1)	99.3 ns * -0%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Iris Xe G7 96EUs	98.3 ns * +1%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Iris Xe G7 96EUs	95.1 ns * +4%

* ... smaller is better

DPC延迟

DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95
Dell Latitude 13 7320 Detachable, i7-1180G7 Iris Xe G7 96EUs, i7-1180G7, WDC PC SN530 SDBPMPZ-265G	490.5 μs * -6%
Microsoft Surface Pro 8, i7-1185G7 Iris Xe G7 96EUs, i7-1185G7, Toshiba KBG40ZNS256G NVMe	489 μs * -6%
Lenovo ThinkPad X12 20UVS03G00 Iris Xe G7 96EUs, i7-1160G7, Toshiba BG4 KBG40ZNT512G	464.6 μs * -1%
Lenovo ThinkPad X12 Detachable 20UW000KGE UHD Graphics 620, i3-1110G4, Toshiba BG4 KBG40ZNT256G	462.2 μs *

* ... smaller is better

存储设备

联想ThinkPad X12可拆卸式电脑中的M.2-2242 SSD被限制在NVMe PCIe 3.0。因此，这里安装的东芝SSD容量为256GB，在基准测试中落后于竞争对手。

AS SSD

DiskSpd

Toshiba BG4 KBG40ZNT256G

Sequential Read: 1617MB/s

Sequential Write: 464MB/s

4K Read: 39.5MB/s

4K Write: 77.8MB/s

4K-64 Read: 547MB/s

4K-64 Write: 155MB/s

Access Time Read: 0.27ms

Access Time Write: 0.24ms

Score Read: 748Points

Score Write: 279Points

Score Total: 1363Points

Drive Performance Rating | DiskSpd | AS SSD

Drive Performance Rating - Percent
Average of class Convertible	93.8 pt
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	64.7 pt
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	48.2 pt
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	43.3 pt
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	35.1 pt
Average Toshiba BG4 KBG40ZNT256G	35.1 pt

DiskSpd
seq read
Average of class Convertible (1080 - 4714, n=59, last 2 years)	2758 MB/s +84%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	1770 (1735.81^min - 1770.42^max) MB/s +18%
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	1500 (1468.01^min - 1500.3^max) MB/s
Average Toshiba BG4 KBG40ZNT256G (n=1)	1500 MB/s 0%
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	1463 (1420.82^min - 1463.39^max) MB/s -2%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	1381 (1368.8^min - 1380.76^max) MB/s -8%
seq write
Average of class Convertible (195.5 - 5301, n=59, last 2 years)	2747 MB/s +200%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	1324 (1199.03^min - 1323.72^max) MB/s +45%
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	952 (942.67^min - 952.09^max) MB/s +4%
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	915 (864.87^min - 915.41^max) MB/s
Average Toshiba BG4 KBG40ZNT256G (n=1)	915 MB/s 0%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	904 (889.3^min - 904.16^max) MB/s -1%
seq q8 t1 read
Average of class Convertible (2129 - 7152, n=59, last 2 years)	5198 MB/s +149%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	2260 (1924^min - 2259.89^max) MB/s +8%
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	2223 (1841.39^min - 2222.94^max) MB/s +6%
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	2088 (1518.24^min - 2087.52^max) MB/s
Average Toshiba BG4 KBG40ZNT256G (n=1)	2088 MB/s 0%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	1927 (1748.88^min - 1926.58^max) MB/s -8%
seq q8 t1 write
Average of class Convertible (228 - 6113, n=59, last 2 years)	3944 MB/s +281%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	1588 (1424.3^min - 1588.17^max) MB/s +54%
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	1034 (1019.22^min - 1034.29^max) MB/s
Average Toshiba BG4 KBG40ZNT256G (n=1)	1034 MB/s 0%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	1028 (1010.9^min - 1028.48^max) MB/s -1%
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	964 (809.29^min - 964.44^max) MB/s -7%
4k q1 t1 read
Average of class Convertible (31.1 - 81.6, n=59, last 2 years)	58.1 MB/s +77%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	55.7 (54.81^min - 55.71^max) MB/s +69%
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	47.8 (45.55^min - 47.8^max) MB/s +45%
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	32.9 (31.89^min - 32.94^max) MB/s
Average Toshiba BG4 KBG40ZNT256G (n=1)	32.9 MB/s 0%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	29 (28.91^min - 28.97^max) MB/s -12%
4k q1 t1 write
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	190 (171.65^min - 190.18^max) MB/s +157%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	139 (135.15^min - 138.9^max) MB/s +88%
Average of class Convertible (63.6 - 274, n=59, last 2 years)	137.3 MB/s +86%
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	73.8 (70.2^min - 73.79^max) MB/s
Average Toshiba BG4 KBG40ZNT256G (n=1)	73.8 MB/s 0%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	67.8 (67.1^min - 67.83^max) MB/s -8%
4k q32 t16 read
Average of class Convertible (308 - 3881, n=59, last 2 years)	1000 MB/s +51%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	805 (800.4^min - 804.86^max) MB/s +22%
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	661 (459.06^min - 660.84^max) MB/s
Average Toshiba BG4 KBG40ZNT256G (n=1)	661 MB/s 0%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	657 (462.37^min - 656.94^max) MB/s -1%
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	617 (429.05^min - 616.83^max) MB/s -7%
4k q32 t16 write
Average of class Convertible (148.5 - 3537, n=59, last 2 years)	642 MB/s +988%
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	433 (273.01^min - 433.16^max) MB/s +634%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	384 (378.78^min - 383.65^max) MB/s +551%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	158 (153.33^min - 158.09^max) MB/s +168%
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	59 (39.56^min - 58.97^max) MB/s
Average Toshiba BG4 KBG40ZNT256G (n=1)	59 MB/s 0%

AS SSD
Score Total
Average of class Convertible (1472 - 8028, n=58, last 2 years)	3962 Points +191%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	2566 Points +88%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	1551 Points +14%
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	1363 Points
Average Toshiba BG4 KBG40ZNT256G (n=1)	1363 Points 0%
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	1209 Points -11%
Score Read
Average of class Convertible (525 - 3137, n=58, last 2 years)	1310 Points +75%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	1184 Points +58%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	805 Points +8%
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	748 Points
Average Toshiba BG4 KBG40ZNT256G (n=1)	748 Points 0%
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	622 Points -17%
Score Write
Average of class Convertible (244 - 3315, n=58, last 2 years)	2039 Points +631%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	818 Points +193%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	371 Points +33%
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	335 Points +20%
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	279 Points
Average Toshiba BG4 KBG40ZNT256G (n=1)	279 Points 0%
Seq Read
Average of class Convertible (1913 - 5684, n=58, last 2 years)	3956 MB/s +145%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	1972 MB/s +22%
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	1918 MB/s +19%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	1760 MB/s +9%
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	1617 MB/s
Average Toshiba BG4 KBG40ZNT256G (n=1)	1617 MB/s 0%
Seq Write
Average of class Convertible (180 - 5229, n=58, last 2 years)	2541 MB/s +448%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	856 MB/s +84%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	761 MB/s +64%
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	464 MB/s
Average Toshiba BG4 KBG40ZNT256G (n=1)	464 MB/s 0%
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	357.6 MB/s -23%
4K Read
Average of class Convertible (28.1 - 85.3, n=58, last 2 years)	57.5 MB/s +46%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	56.7 MB/s +44%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	47.68 MB/s +21%
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	39.5 MB/s
Average Toshiba BG4 KBG40ZNT256G (n=1)	39.5 MB/s 0%
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	38.97 MB/s -1%
4K Write
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	195.5 MB/s +151%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	176.4 MB/s +127%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	176 MB/s +126%
Average of class Convertible (90.4 - 229, n=58, last 2 years)	162.7 MB/s +109%
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	77.8 MB/s
Average Toshiba BG4 KBG40ZNT256G (n=1)	77.8 MB/s 0%
4K-64 Read
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	930 MB/s +70%
Average of class Convertible (214 - 2508, n=58, last 2 years)	858 MB/s +57%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	581 MB/s +6%
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	547 MB/s
Average Toshiba BG4 KBG40ZNT256G (n=1)	547 MB/s 0%
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	390.9 MB/s -29%
4K-64 Write
Average of class Convertible (121.3 - 2636, n=58, last 2 years)	1622 MB/s +946%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	557 MB/s +259%
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	155 MB/s
Average Toshiba BG4 KBG40ZNT256G (n=1)	155 MB/s 0%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	118.5 MB/s -24%
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	103.9 MB/s -33%
Access Time Read
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	0.27 ms *
Average Toshiba BG4 KBG40ZNT256G (n=1)	0.27 ms * -0%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	0.155 ms * +43%
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	0.122 ms * +55%
Average of class Convertible (0.024 - 0.225, n=58, last 2 years)	0.08033 ms * +70%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	0.036 ms * +87%
Access Time Write
Lenovo ThinkPad X12 Detachable 20UW000KGE Toshiba BG4 KBG40ZNT256G	0.24 ms *
Average Toshiba BG4 KBG40ZNT256G (n=1)	0.24 ms * -0%
Dell Latitude 13 7320 Detachable, i7-1180G7 WDC PC SN530 SDBPMPZ-265G	0.189 ms * +21%
Lenovo ThinkPad X12 20UVS03G00 Toshiba BG4 KBG40ZNT512G	0.188 ms * +22%
Microsoft Surface Pro 8, i7-1185G7 Toshiba KBG40ZNS256G NVMe	0.156 ms * +35%
Average of class Convertible (0.019 - 0.445, n=58, last 2 years)	0.08688 ms * +64%

* ... smaller is better

Disk Throttling: DiskSpd Read Loop, Queue Depth 8

Lenovo ThinkPad X12 Detachable 20UW000KGE: Ø2027 (1112.54-2223.57)

图形卡

实际上英特尔UHD Graphics 620已经被英特尔Xe取代，但它在廉价的i3 CPU中仍然存在，如ThinkPad X12。它的性能处于较低水平，只适用于微软商店中最简单的游戏、最低分辨率的老游戏或4K视频播放。

3DMark Performance Rating | 3DMark 11 | 3DMark

3DMark Performance Rating - Percent
Average of class Convertible	100 pt
Microsoft Surface Pro 8, i7-1185G7 Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1185G7	74.5 pt
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1180G7	62.4 pt
Lenovo ThinkPad X12 20UVS03G00 ^-1! Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1160G7	50 pt
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel UHD Graphics 620, Intel Core i3-1110G4	37.2 pt
Average Intel UHD Graphics 620	18.8 pt

3DMark 11 - 1280x720 Performance GPU
Average of class Convertible (1505 - 40732, n=58, last 2 years)	9669 Points +182%
Microsoft Surface Pro 8, i7-1185G7 Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1185G7	6825 Points +99%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1180G7	5483 Points +60%
Lenovo ThinkPad X12 20UVS03G00 Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1160G7	5128 Points +49%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel UHD Graphics 620, Intel Core i3-1110G4	3432 Points
Average Intel UHD Graphics 620 (1144 - 3432, n=244)	1749 Points -49%

3DMark
1280x720 Cloud Gate Standard Graphics
Average of class Convertible (7885 - 57566, n=39, last 2 years)	35245 Points +115%
Microsoft Surface Pro 8, i7-1185G7 Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1185G7	30384 Points +85%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1180G7	26097 Points +59%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel UHD Graphics 620, Intel Core i3-1110G4	16400 Points
Average Intel UHD Graphics 620 (6205 - 16400, n=225)	9262 Points -44%
1920x1080 Fire Strike Graphics
Average of class Convertible (1185 - 25992, n=59, last 2 years)	7110 Points +173%
Microsoft Surface Pro 8, i7-1185G7 Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1185G7	5570 Points +114%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1180G7	4893 Points +88%
Lenovo ThinkPad X12 20UVS03G00 Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1160G7	3355 Points +29%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel UHD Graphics 620, Intel Core i3-1110G4	2608 Points
Average Intel UHD Graphics 620 (557 - 2608, n=213)	1161 Points -55%
2560x1440 Time Spy Graphics
Average of class Convertible (327 - 10224, n=58, last 2 years)	2651 Points +233%
Microsoft Surface Pro 8, i7-1185G7 Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1185G7	1666 Points +109%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1180G7	1324 Points +66%
Lenovo ThinkPad X12 20UVS03G00 Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1160G7	1319 Points +65%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel UHD Graphics 620, Intel Core i3-1110G4	797 Points
Average Intel UHD Graphics 620 (299 - 797, n=88)	389 Points -51%

3DMark 11 Performance		3374 points
3DMark Cloud Gate Standard Score		8036 points
3DMark Fire Strike Score		2263 points
3DMark Time Spy Score		879 points
Help

... in comparison

The Witcher 3 - 1024x768 Low Graphics & Postprocessing
Average of class Convertible (22 - 299, n=27, last 2 years)	105.5 fps +107%
Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Intel Iris Xe Graphics G7 96EUs	103 fps +102%
Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Intel Iris Xe Graphics G7 96EUs	83.1 (71^min) fps +63%
Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Intel Iris Xe Graphics G7 96EUs	80.3 (26^min) fps +58%
Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, Intel UHD Graphics 620	50.9 (44^min) fps
Average Intel UHD Graphics 620 (8.8 - 50.9, n=64)	16.4 fps -68%

	low	med.	high	ultra
The Witcher 3 (2015)	50.9	27.9	13.5
Dota 2 Reborn (2015)	72.7	33.9	23.8	21.7
X-Plane 11.11 (2018)	26.6	18.1	17.4

排放与能源。低热开发的ThinkPad笔记本电脑

噪声排放

与之相比配备i7处理器的ThinkPad X12可拆卸式电脑风扇的行为略有变化。平均负载量较低，但在最大负载下，风扇的声音变得有点大。据推测，联想通过BIOS更新调整了该行为。总的来说，联想ThinkPad X12可拆卸式电脑在使用过程中基本保持安静。我们没有听到X12的任何噪音。

Noise Level

Idle		25.12 / 25.12 / 25.12 dB(A)
Load		32.98 / 40.43 dB(A)

	30 dB silent 40 dB(A) audible 50 dB(A) loud
min: , med: , max: Earthworks M23R, Arta (15 cm distance) environment noise: 25.12 dB(A)

	Lenovo ThinkPad X12 Detachable 20UW000KGE UHD Graphics 620, i3-1110G4, Toshiba BG4 KBG40ZNT256G	Lenovo ThinkPad X12 20UVS03G00 Iris Xe G7 96EUs, i7-1160G7, Toshiba BG4 KBG40ZNT512G	Microsoft Surface Pro 8, i7-1185G7 Iris Xe G7 96EUs, i7-1185G7, Toshiba KBG40ZNS256G NVMe	Dell Latitude 13 7320 Detachable, i7-1180G7 Iris Xe G7 96EUs, i7-1180G7, WDC PC SN530 SDBPMPZ-265G
Noise		-0%	-2%	-4%
off / environment *	25.12	25.1 -0%	24.7 2%	25.3 -1%
Idle Minimum *	25.12	25.1 -0%	24.7 2%	25.4 -1%
Idle Average *	25.12	25.1 -0%	24.7 2%	25.4 -1%
Idle Maximum *	25.12	26 -4%	24.7 2%	25.4 -1%
Load Average *	32.98	34.6 -5%	36.8 -12%	37.7 -14%
Load Maximum *	40.43	37 8%	43.8 -8%	42.1 -4%
Witcher 3 ultra *		34.6	36.8	42

* ... smaller is better

温度

鉴于处理器很弱，联想的ThinkPad X12可拆卸式处理器保持极低的温度，并将其i7处理器的温度降低了几度，这绝不令人惊讶。 39.背面的8摄氏度是压力测试中的绝对最大值。拥有更快的处理器的微软Surface Pro 8的温度明显升高，最高达到47.2摄氏度。

经过一小时的压力测试，两个核心的时钟频率仍为1GHz，处理器的功耗约为10瓦。然而，这种TDP节流不会对日常使用产生影响。

Max. Load

Idle


29.8 °C	36.1 °C	35 °C
27.5 °C	29.8 °C	28.6 °C
25.1 °C	26.1 °C	25.3 °C

Maximum: 36.1 °C
Average: 29.3 °C


38.3 °C	39.8 °C	32.5 °C
33.7 °C	25.1 °C	29.1 °C
25.4 °C	26.1 °C	24.5 °C

Maximum: 39.8 °C
Average: 30.5 °C

Power Supply (max.) 28.1 °C | Room Temperature 20.8 °C | Fluke 62 Max+

(+) The average temperature for the upper side under maximal load is 29.3 °C / 85 F, compared to the average of 30.3 °C / 87 F for the devices in the class Convertible.
(+) The maximum temperature on the upper side is 36.1 °C / 97 F, compared to the average of 35.4 °C / 96 F, ranging from 19.6 to 60 °C for the class Convertible.
(+) The bottom heats up to a maximum of 39.8 °C / 104 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 23.3 °C / 74 F, compared to the device average of 30.3 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 26.1 °C / 79 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28 °C / 82.4 F (+1.9 °C / 3.4 F).

	Lenovo ThinkPad X12 Detachable 20UW000KGE Intel Core i3-1110G4, Intel UHD Graphics 620	Lenovo ThinkPad X12 20UVS03G00 Intel Core i7-1160G7, Intel Iris Xe Graphics G7 96EUs	Microsoft Surface Pro 8, i7-1185G7 Intel Core i7-1185G7, Intel Iris Xe Graphics G7 96EUs	Dell Latitude 13 7320 Detachable, i7-1180G7 Intel Core i7-1180G7, Intel Iris Xe Graphics G7 96EUs
Heat		-3%	-7%	-13%
Maximum Upper Side *	36.1	39 -8%	45 -25%	38.8 -7%
Maximum Bottom *	39.8	41.7 -5%	47.2 -19%	40 -1%
Idle Upper Side *	25.1	25.6 -2%	24.1 4%	31 -24%
Idle Bottom *	26.5	25.6 3%	23.4 12%	31.6 -19%

* ... smaller is better

演讲者

联想ThinkPad X12可拆卸平板电脑的扬声器缺乏低音，也缺乏音量。微软Surface Pro 8证明了平板电脑不一定要提供糟糕的声音。它的扬声器声音更大，提供更多的低音，而且整体上更平衡。

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

Lenovo ThinkPad X12 Detachable 20UW000KGE audio analysis

(-) | not very loud speakers (71.47 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 25.2% lower than median
(±) | linearity of bass is average (14.6% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.5% away from median
(±) | linearity of mids is average (9.4% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.1% away from median
(+) | highs are linear (6.9% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (24.3% difference to median)
Compared to same class
» 73% of all tested devices in this class were better, 6% similar, 21% worse
» The best had a delta of 6%, average was 20%, worst was 57%
Compared to all devices tested
» 72% of all tested devices were better, 6% similar, 22% worse
» The best had a delta of 4%, average was 24%, worst was 134%

Microsoft Surface Pro 8, i7-1185G7 audio analysis

(±) | speaker loudness is average but good (81.9 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 13.1% lower than median
(±) | linearity of bass is average (10.5% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.3% away from median
(+) | mids are linear (3.8% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 4.4% away from median
(+) | highs are linear (3.6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (13.7% difference to median)
Compared to same class
» 18% of all tested devices in this class were better, 5% similar, 77% worse
» The best had a delta of 6%, average was 20%, worst was 57%
Compared to all devices tested
» 14% of all tested devices were better, 4% similar, 83% worse
» The best had a delta of 4%, average was 24%, worst was 134%

能源消耗

闲置时的能源消耗低于配备i7处理器的配备i7处理器的ThinkPad X12的能耗，也低于微软Surface Pro 8.然而，戴尔的戴尔Latitude 7320在这方面甚至更加节俭。

最大能量消耗为55瓦，因此明显低于65瓦的电源容量。然而，在最大负荷下，一个更窄的45瓦的电源是不够的。

Power Consumption

Off / Standby	0.31 / 0.49 Watt
Idle	3.6 / 5.6 / 6.4 Watt
Load	26.5 / 55.3 Watt


Key: min: , med: , max: Metrahit Energy

Power Consumption Witcher 3 / Stresstest

Lenovo ThinkPad X12 Detachable 20UW000KGE; Witcher 3 ultra: Ø22.6 (21-32.7)

Lenovo ThinkPad X12 Detachable 20UW000KGE; 1280x720 Prime95 28.10 and Furmark 1.25: Ø29.6 (18.9-55.4)

Power Consumption external Monitor

Lenovo ThinkPad X12 Detachable 20UW000KGE; Prime95 V2810 Stress (external Monitor): Ø27 (17-46.8)

Lenovo ThinkPad X12 Detachable 20UW000KGE; Cinebench R15 Multi (external Monitor): Ø24.5 (18.5-35.2)

Lenovo ThinkPad X12 Detachable 20UW000KGE; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø23.1 (19.6-24.2)

Lenovo ThinkPad X12 Detachable 20UW000KGE; 1920x1080 The Witcher 3 ultra (external Monitor): Ø19.6 (18.2-22)

电池寿命

尽管闲置消耗较低，但电池运行时间并没有改善。相反：联想ThinkPad X12可拆卸式i7处理器刚刚领先，尽管42瓦时的电池容量没有变化。ThinkPad X12的两个变种仍然明显落后于戴尔Latitude 7320的7至8小时，在WiFi测试中达到10小时（150cd/m²）。

Battery Runtime


WiFi Websurfing (Edge 102)		7h 25min
WiFi Websurfing max. Brightness (Edge 102)		5h 18min

	Lenovo ThinkPad X12 Detachable 20UW000KGE i3-1110G4, UHD Graphics 620, 42 Wh	Lenovo ThinkPad X12 20UVS03G00 i7-1160G7, Iris Xe G7 96EUs, 42 Wh	Microsoft Surface Pro 8, i7-1185G7 i7-1185G7, Iris Xe G7 96EUs, 51.5 Wh	Dell Latitude 13 7320 Detachable, i7-1180G7 i7-1180G7, Iris Xe G7 96EUs, 40 Wh	Average of class Convertible
Battery Runtime
WiFi v1.3	445	492 11%	456 2%	661 49%	657 ?(305 - 1318, n=61, last 2 years) 48%

Pros

+ 紧凑而坚固的镁合金外壳

+ 带有TrackPoint的伟大的ThinkPad键盘盖

+ Thunderbolt 4、LTE和安全功能

+ 温度保持较低

+ 配件包含在价格中

+ 3年保修

Cons

- i3的CPU性能较弱

- 显示器亮度低于宣传值

- 固态硬盘难以升级

- 不静音

- 没有microSD读卡器

- 平庸的扬声器和网络摄像头

- 对PCIe 3.0 SSD的限制

结论。联想ThinkPad X12可拆分i3的意义不大

性能在超移动平板电脑中当然不起决定性作用，但当它还应该做一个完整的笔记本电脑的工作时，情况就有点不同了。联想ThinkPad X12可拆卸式电脑无疑是笔记本电脑的替代品。毕竟，即使采用i3 CPU，它的价格仍然超过1000欧元。

测试的i3变体的性能对于这个价格来说简直太弱了。当然可以说，对于纯粹的办公用途来说，它是足够的。但是，具有四个核心的i5型号并没有贵很多，而且更适合未来的需要。除了极低的价格外，除了较低的热量发展外，i3变体几乎没有提供任何其他真正的优势。

与i3相比，价格太慢。联想ThinkPad X12可拆卸式电脑应该至少包括一个酷睿i5。

如果必须是联想ThinkPad X12可拆卸式，那么就选择i5或i7的配置。ThinkPad确实有它的优势，比如基本上可以升级的SSD和非常好的键盘。如果性能更重要，那么微软Surface Pro 8可能是一个更好的选择。要想获得更好的电池寿命，戴尔Latitude 7320可拆卸式可能也值得一看。