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戴尔Latitude 7420评论。Windows PC--最高安全性

有了所有的饰物。 戴尔的14英寸笔记本是一款成熟的商务笔记本:现代化的端口,使用起来非常方便的输入设备,带有面部识别和接近传感器的Windows Hello,以及安全功能和大量的设置选项。还有什么可能出错呢?
Sebastian Jentsch, 👁 Sebastian Jentsch (translated by DeepL / Ninh Duy), 🇺🇸 🇩🇪 ...
Tiger Lake Intel Evo Ultrabook
戴尔的碳纤维笔记本电脑,Latitude 7420
戴尔的碳纤维笔记本电脑,Latitude 7420

作为2020年的14英寸Latitude 7410的直接继承者,2022年的Latitude 7420在内部和外部都带来了众多的变化。除了颜色方案和纹理,只有外壳设计保持不变。它是一款中上等的商务次笔记本,位于较小的Latitude 5000系列和旗舰Latitude 9000系列之间。

戴尔的硬件产品包括从1275欧元到2950欧元的各种7420蛤壳和二合一SKU,配备第11代英特尔Tiger Lake U CPU和vPro、8GB或16GB永久焊接内存以及M.2 PCIe SSD等选项。前代产品的触摸屏和4K选项被省略了,而FHD触摸屏只在二合一系统中提供。

我们的具体测试模型是一个中档SKU,配备Core i5-1145G7 CPU和512GB SSD,价格约为1400欧元。

Latitude 7420的直接竞争对手包括其他高端商务笔记本,如联想ThinkPad X1 Carbon G9ThinkPad T14sHP EliteBook 840 Aero ,以及--作为dGPU型号--经济实惠的MSI Modern 14ThinkPad T14 Gen2

其他戴尔Latitude 型号的评论:
戴尔Latitude 14 5420
戴尔Latitude 5320


Dell Latitude 7420 JW6MH
Processor
Intel Core i5-1145G7 4 x 2.6 - 4.4 GHz, 45 W PL2 / Short Burst, 14 W PL1 / Sustained, Tiger Lake UP3
Memory
16384 MB 
, LPDDR4X-4266 (16GB onboard, no upgrade)
Display
14.00 inch 16:9, 1920 x 1080 pixel 157 PPI, Chi Mei CMN1416 CHF07 140HCG, IPS, glossy: no, 60 Hz
Mainboard
Intel Tiger Lake-UP3 PCH-LP
Storage
SK Hynix BC711 HFM512GD3HX015N, 512 GB 
, 270 GB free
Soundcard
Intel Tiger Point-LP PCH - cAVS
Connections
1 USB 3.0 / 3.1 Gen1, 2 USB 3.2 Gen 2x2 20Gbps, 2 Thunderbolt, USB-C Power Delivery (PD), 1 HDMI, 1 DisplayPort, 1 Kensington Lock, Audio Connections: Combo Port, Card Reader: microSD, 1 SmartCard, 1 Fingerprint Reader, NFC, Sensors: IR Windows Hello
Networking
Intel Wi-Fi 6 AX201 (a/b/g/h/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6), Bluetooth 5.2
Size
height x width x depth (in mm): 17.3 x 321 x 209
Battery
63 Wh Lithium-Ion
Charging
fast charging / Quickcharge
Operating System
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: 0.9 MP
Additional features
Speakers: Stereo, Keyboard: Chiclet, Rubber-Dome, Keyboard Light: yes, Power Manager, Command Update, 36 Months Warranty
Weight
1.32 kg, Power Supply: 310 g
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

潜在的竞争对手比较

Rating
Date
Model
Weight
Height
Size
Resolution
Best Price
90.1 %
04/2022
Dell Latitude 7420 JW6MH
i5-1145G7, Iris Xe G7 80EUs
1.3 kg17.3 mm14.00"1920x1080
90.1 %
03/2022
Lenovo ThinkPad T14s G2 20XGS01100
R7 PRO 5850U, Vega 8 R5000
1.3 kg16.14 mm14.00"1920x1080
89.8 %
08/2021
HP EliteBook 840 Aero G8 3E4Q6AA
i7-1185G7, Iris Xe G7 96EUs
1.2 kg17.9 mm14.00"1920x1080
88.1 %
Lenovo ThinkPad T14 Gen2-20W1S00000
i7-1165G7, GeForce MX450
1.5 kg17.9 mm14.00"1920x1080
87.4 %
11/2021
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
i5-1135G7, Iris Xe G7 80EUs
1.2 kg14.9 mm14.00"1920x1200
82.2 %
MSI Modern 14 B11SB-085
i7-1165G7, GeForce MX450
1.3 kg16.9 mm14.00"1920x1080

外壳 - 日常的戴尔笔记本电脑

这款箱子的设计仍然忠实于其前身,但外观、感觉和端口的结构都有了根本性的改变。最引人注目的是箱盖和整个内部的橡胶处理。即使是上了清漆的碳纤维底板也感觉比单纯的清漆要暗淡,尽管这里没有使用同样的涂层。表皮在这些表面上防滑而稳固,指纹仍然难以察觉,1.3公斤重的设备在使用或携带时感觉安全。

在稳定性方面,这款机箱没有任何问题:它没有扭曲,也没有吱吱作响,铰链使盖子保持紧绷,尽管当笔记本电脑打开超过90度时,这些铰链变得更紧。携带时没有任何晃动或摇晃。

戴尔Latitude 7420
戴尔Latitude 7420
戴尔Latitude 7420
戴尔Latitude 7420
戴尔Latitude 7420
戴尔Latitude 7420
戴尔Latitude 7420
戴尔Latitude 7420

这款1.3公斤重的14英寸手机并不是最轻的机型之一--但也不是最重的。与重达1.4公斤的前代7410相比,戴尔在这里减少了100克的重量。但这并不影响稳定性。在旅途中更轻的是同样薄的 EliteBook 840 Aero和更扁平的 ThinkPad X1 Carbon.

尺寸比较

329 mm 227 mm 17.9 mm 1.5 kg327.5 mm 224 mm 16.14 mm 1.3 kg323.6 mm 214.7 mm 17.9 mm 1.2 kg321.4 mm 208.7 mm 19.3 mm 1.4 kg321 mm 209 mm 17.3 mm 1.3 kg315 mm 221.6 mm 14.9 mm 1.2 kg

硬件 - 专业客户的安全

笔记本左侧的HDMI和两个Thunderbolt端口已经从视野中消失了。取而代之的是,我们看到过去完全位于背面的冷却通风口。因此,我们可以认为冷却系统有了重大变化。两个TB接口分别位于左右两侧,非常方便。一个全新的功能是掌托下的智能卡读卡器,它与Latitude"强大的安全功能捆绑 "完美契合。

一个Type-A端口和一个Noble锁仍然在右侧。在MicroSD读卡器的下面是一个不能被拆除的SimCard插槽的假象。

左边:USB Type-C与Thunderbolt 4,音频组合,智能卡
左边:USB Type-C与Thunderbolt 4,音频组合,智能卡
右边。MicroSD,eSim卡占位(不可用),USB Type-C与Thunderbolt 4,USB 3.0 Type-A,HDMI 2.0,Noble Lock
右边。MicroSD,eSim卡占位(不可用),USB Type-C与Thunderbolt 4,USB 3.0 Type-A,HDMI 2.0,Noble Lock

SD卡阅读器

弹簧式的microSD读卡器提供了快速的传输速率。将1.2GB的图像从我们的AV-Pro V60测试卡上传输到桌面上大约需要6秒钟,这甚至比Latitude 7410的速度略快。该 ThinkPad T14读取SD卡的速度明显较慢。

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7 (AV Pro V60)
196.8 MB/s ∼100%
Dell Latitude 7410
Intel Core i7-10610U (Toshiba Exceria Pro M501 64 GB UHS-II)
159.3 MB/s ∼81% -19%
Average of class Office
  (17.7 - 196.8, n=84, last 2 years)
70.6 MB/s ∼36% -64%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7 (AV Pro V60)
59.2 MB/s ∼30% -70%
maximum AS SSD Seq Read Test (1GB)
Dell Latitude 7410
Intel Core i7-10610U (Toshiba Exceria Pro M501 64 GB UHS-II)
184.9 MB/s ∼100% +7%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7 (AV Pro V60)
173.2 MB/s ∼94%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7 (AV Pro V60)
84.2 MB/s ∼46% -51%
Average of class Office
  (17.2 - 201, n=83, last 2 years)
80.5 MB/s ∼44% -54%

沟通

英特尔Wi-Fi 6 AX201 - 板载,一个夹子固定天线电缆。
英特尔Wi-Fi 6 AX201 - 板载,一个夹子固定天线电缆。

戴尔只提供AX201选项用于Wi-Fi 6连接。我们的设备与全新的华硕GT-AXE11000 Wifi 6路由器没有连接问题。然而,在标准化测试中,速度停留在950MBit/s,没有达到AX200、AX210和AX201在其他笔记本电脑中表现出来的速度。我们怀疑在路由器设置中出现了节流现象。戴尔可以选择配备4G LTE调制解调器,为此有M.2插座 - 但没有天线。那些想要后者的人必须购买相应的带4G天线的屏幕变体!

还有一个eSim插槽,由一个假人占据,可以从外面进入。

Networking
iperf3 Client (transmit) 1 m 4M x10 Netgear AX12
Dell Latitude 7420 JW6MH
Intel Wi-Fi 6 AX201
1332 (756min - 1486max) MBit/s ∼100%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Wi-Fi 6E AX210
1284 (937min - 1456max) MBit/s ∼96% -4%
Average Intel Wi-Fi 6 AX201
  (49.8 - 1775, n=322)
1162 MBit/s ∼87% -13%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Wi-Fi 6 AX201
1138 (909min - 1199max) MBit/s ∼85% -15%
Dell Latitude 7410
Intel Wi-Fi 6 AX201
1030 (815min - 1184max) MBit/s ∼77% -23%
Average of class Office
  (87 - 1775, n=112, last 2 years)
960 MBit/s ∼72% -28%
Lenovo ThinkPad T14s G2 20XGS01100
RealTek Semiconductor RTL8852AE
831 (711min - 899max) MBit/s ∼62% -38%
iperf3 Client (receive) 1 m 4M x10 Netgear AX12
Dell Latitude 7420 JW6MH
Intel Wi-Fi 6 AX201
1690 (1668min - 1708max) MBit/s ∼100%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Wi-Fi 6 AX201
1297 (1214min - 1355max) MBit/s ∼77% -23%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Wi-Fi 6E AX210
1271 (1038min - 1444max) MBit/s ∼75% -25%
Average Intel Wi-Fi 6 AX201
  (136 - 1743, n=322)
1261 MBit/s ∼75% -25%
Dell Latitude 7410
Intel Wi-Fi 6 AX201
1235 (1149min - 1323max) MBit/s ∼73% -27%
Average of class Office
  (100 - 1716, n=113, last 2 years)
1031 MBit/s ∼61% -39%
Lenovo ThinkPad T14s G2 20XGS01100
RealTek Semiconductor RTL8852AE
877 (846min - 899max) MBit/s ∼52% -48%
050100150200250300350400450500550600650700750800850900950100010501100115012001250130013501400145015001550160016501700Tooltip
Dell Latitude 7420 JW6MH Intel Wi-Fi 6 AX201; iperf3 Client (receive) 1 m 4M x10 Netgear AX12; iperf 3.1.3: Ø1690 (1668-1708)
Lenovo ThinkPad T14s G2 20XGS01100 RealTek Semiconductor RTL8852AE; iperf3 Client (receive) 1 m 4M x10 Netgear AX12; iperf 3.1.3: Ø876 (846-899)
Lenovo ThinkPad T14 Gen2-20W1S00000 Intel Wi-Fi 6E AX210; iperf3 Client (receive) 1 m 4M x10 Netgear AX12; iperf 3.1.3: Ø1271 (1038-1444)
Dell Latitude 7420 JW6MH Intel Wi-Fi 6 AX201; iperf3 Client (transmit) 1 m 4M x10 Netgear AX12; iperf 3.1.3: Ø1307 (756-1486)
Lenovo ThinkPad T14s G2 20XGS01100 RealTek Semiconductor RTL8852AE; iperf3 Client (transmit) 1 m 4M x10 Netgear AX12; iperf 3.1.3: Ø831 (711-899)
Lenovo ThinkPad T14 Gen2-20W1S00000 Intel Wi-Fi 6E AX210; iperf3 Client (transmit) 1 m 4M x10 Netgear AX12; iperf 3.1.3: Ø1284 (937-1456)

网络摄像头

这款网络摄像头在720p时没有什么表现,人们不应该指望DeltaE在1.5和16之间的真实色彩。但这是典型的网络摄像头,而且竞争对手也没有更好的。尽管有所有的批评,我们可以承认,Latitude 相机在白天有可接受的图像噪音,前景的物体也相当清晰。

0.9MP网络摄像头,带机械快门
0.9MP网络摄像头,带机械快门
白天拍摄--720p时分辨率较弱,噪音可以接受
白天拍摄--720p时分辨率较弱,噪音可以接受
白天拍摄--720p时分辨率较弱,噪音可以接受
白天拍摄--720p时分辨率较弱,噪音可以接受
ColorChecker
16.8 ∆E
9.8 ∆E
16.4 ∆E
18.3 ∆E
15 ∆E
13.4 ∆E
9.1 ∆E
20 ∆E
15.3 ∆E
16.6 ∆E
7.9 ∆E
6.2 ∆E
12.7 ∆E
12.1 ∆E
20.6 ∆E
2.8 ∆E
14.8 ∆E
17.6 ∆E
8.7 ∆E
11.9 ∆E
10.2 ∆E
10.9 ∆E
12 ∆E
7.3 ∆E
ColorChecker Dell Latitude 7420 JW6MH: 12.77 ∆E min: 2.77 - max: 20.63 ∆E

安全问题

网络摄像头快门是标准配置,而vPro、指纹识别器、接近传感器和红外摄像头是可选配置。我们的测试设备带有接近传感器、红外和智能卡,几乎让我们发疯,因为只要我们短暂离开,系统就会迅速注销。用户应该记住,只有 通过戴尔优化器才能关闭接近传感器。ExpressSign-in允许通过面部识别和Windows Hello自动登录,几乎在旅途中也可以。

指纹识别器被集成到电源按钮上。这并不新鲜,但独立于键盘照明的键的连续照明,在以前的机型上是没有的。此外,Latitude ,在安全方面提供了许多BIOS功能。BIOS密码、使用Absolute Computrace的设备跟踪、防止咄咄逼人的数据盗窃的总内存加密,或典型的TPM功能。

在启用/禁用设备、电池充电设置和电源管理方面,BIOS赋予了一切可以想象的自由。如果需要的话,甚至操作系统的BIOS更新也可以停用。其中一些设置也可以在Windows中通过戴尔优化器或戴尔电源管理器看到。

开机按钮中的指纹识别器
开机按钮中的指纹识别器
Windows Hello:通过面部识别进行签到
Windows Hello:通过面部识别进行签到
全面的BIOS设置 - 更新/恢复
全面的BIOS设置 - 更新/恢复
全面的BIOS设置--系统密码
全面的BIOS设置--系统密码
广泛的BIOS设置 - 绝对模块
广泛的BIOS设置 - 绝对模块
广泛的BIOS设置 - TPM
广泛的BIOS设置 - TPM
默认激活的接近传感器让我们感到不安
默认激活的接近传感器让我们感到不安
接近传感器处于激活状态。如果人离开了,就会自动发生注销。
接近传感器处于激活状态。如果人离开了,就会自动发生注销。

辅料

除了65瓦的USB-C电源和文件之外,盒子里没有其他额外的东西。戴尔提供一系列Thunderbolt 4坞站和外部显示器,所有这些都与Latitude 7420兼容。

65瓦的电源
65瓦的电源
带Type-C端口
带Type-C端口

维护

底板用十字螺丝固定,使维护变得容易。然而,由于内存和WLAN是焊接的,没有内存插口,所以没有什么可升级的。理论上,可以加装一个4G调制解调器,但你需要一根来自屏幕的天线电缆来实现。如果你想以后升级到5G,你现在应该预订天线屏幕。有一个eSim插槽。

易于打开,一个铲子工具或迷你刮刀很有帮助。
易于打开,一个铲子工具或迷你刮刀很有帮助。
不幸的是,内存是板载的,所以不能扩展。
不幸的是,内存是板载的,所以不能扩展。
63Wh的电池由四个连接块组成,因此在扭曲时不会破裂。
63Wh的电池由四个连接块组成,因此在扭曲时不会破裂。
用于5G调制解调器的M.2插槽和SIM卡座是可用的,但没有天线电缆。
用于5G调制解调器的M.2插槽和SIM卡座是可用的,但没有天线电缆。
 
 

担保

作为标准,提供了为期三年的保修,并可选择延长至五年。

输入设备 - 快速打字Latitude

戴尔提供了一个一流的键盘和易于使用的ClickPad,是经常打字的人的理想基础。作者在这个键盘上打出了评论。2022年,来自联想ThinkPad和惠普EliteBook Aero的竞争者也将有一个跟踪点以及专用的鼠标指针按钮。戴尔几年前就取消了这个输入选项。

戴尔Latitude 7420中的两级照明键盘
戴尔Latitude 7420中的两级照明键盘

键盘

略为钝化的按键提供了良好的反馈。对于一个橡胶圆顶的输入来说,行程是清晰的,压力点是独特的。消音的行程产生了一种可听的噪音,但不是很烦人。键盘表面没有任何地方屈服。键盘有一个坚实的基础,即使是在用力按压按键的时候。与前代产品相比,布局上只有回车键有变化,现在回车键又是直立排列,不再是躺着了(7410)。因此,#键现在就在Ä键旁边。

运行平稳,压力点清晰明了
运行平稳,压力点清晰明了

触摸板

尽管在多点触摸输入和光标控制方面非常出色,但在ClickPad上的拖放操作比使用真正的按键更难,也更不精确。但是ClickPad提供了一个清晰的压力点和行程距离,至少在低段有足够的反馈。我们希望点击垫的行程能更长一些,这样反馈就会像键盘上的一样明显。我们没有发现我们的同事在7410上所描述的海绵状物。

大而光滑的点击板,具有独特的压力点和适度的行程距离
大而光滑的点击板,具有独特的压力点和适度的行程距离

显示器 - 戴尔笔记本电脑,屏幕明亮

亚像素奇美 CMN1416
亚像素奇美 CMN1416

在分辨率方面,戴尔的14英寸笔记本电脑只有FHD选项(1,920 x 1,080),它总是防眩光。另一方面,戴尔出售五种不同的显示屏选项,它们在细节上有所不同,例如,是否有WWAN天线、ComfortView Plus或400cd/m²的特别高亮度。显示屏的选择也决定了你是否需要一个用于面部登录的红外摄像头。

我们测试了具有400cd/m²和FHD红外摄像头的版本,也可以确认这个亮度,尽管只是在最大水平,而不是在平均水平。照度适中,但不是很好;在黑色屏幕上的低处可以看到光晕。在电池模式下,亮度略有下降,在屏幕中央从408cd/m²降至371cd/m²。

383
cd/m²
377
cd/m²
352
cd/m²
386
cd/m²
408
cd/m²
352
cd/m²
396
cd/m²
376
cd/m²
376
cd/m²
Distribution of brightness
Chi Mei CMN1416 CHF07 140HCG
X-Rite i1Pro 2
Maximum: 408 cd/m² (Nits) Average: 378.4 cd/m² Minimum: 22 cd/m²
Brightness Distribution: 86 %
Center on Battery: 371 cd/m²
Contrast: 1855:1 (Black: 0.22 cd/m²)
ΔE Color 1.54 | 0.59-29.43 Ø5.4, calibrated: 1.08
ΔE Greyscale 1.95 | 0.64-98 Ø5.6
70% AdobeRGB 1998 (Argyll 2.2.0 3D)
99% sRGB (Argyll 2.2.0 3D)
68% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.33
Dell Latitude 7420 JW6MH
Chi Mei CMN1416 CHF07 140HCG, IPS, 1920x1080, 14.00
Dell Latitude 7410
AU Optronics B140ZAN, IPS, 3840x2160, 14.00
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
LEB14201N, IPS, 1920x1200, 14.00
Lenovo ThinkPad T14s G2 20XGS01100
NE140FHM-N61, IPS LED, 1920x1080, 14.00
HP EliteBook 840 Aero G8 3E4Q6AA
AU Optronics AUO068B, IPS, 1920x1080, 14.00
Lenovo ThinkPad T14 Gen2-20W1S00000
LP140WF9-SPF2, IPS LED, 1920x1080, 14.00
Display
3%
1%
-3%
-1%
-5%
Display P3 Coverage
68
71.8
6%
69.3
2%
69.7
3%
68
0%
64.3
-5%
sRGB Coverage
99
99.3
0%
98.6
0%
91.8
-7%
97.6
-1%
95.4
-4%
AdobeRGB 1998 Coverage
70
72.4
3%
70
0%
67.2
-4%
69.3
-1%
65.5
-6%
Response Times
22%
-11%
-84%
1%
-3%
Response Time Grey 50% / Grey 80% *
55 ?(24, 31)
39.2 ?(20.4, 18.8)
29%
52.4 ?(24.8, 27.6)
5%
84 ?(42, 42)
-53%
48 ?(23.6, 24.4)
13%
57.2 ?(25.2, 32)
-4%
Response Time Black / White *
26 ?(11, 15)
22.4 ?(12.4, 10)
14%
32.8 ?(16.4, 16.4)
-26%
56 ?(26, 30)
-115%
28.8 ?(14, 14.8)
-11%
26.4 ?(12.4, 14)
-2%
PWM Frequency
2451000 ?(50)
Screen
-84%
-8%
-121%
-44%
-50%
Brightness middle
408
388.6
-5%
576
41%
397
-3%
466.4
14%
382
-6%
Brightness
378
365
-3%
541
43%
386
2%
426
13%
367
-3%
Brightness Distribution
86
82
-5%
85
-1%
88
2%
84
-2%
88
2%
Black Level *
0.22
0.35
-59%
0.24
-9%
0.28
-27%
0.32
-45%
0.14
36%
Contrast
1855
1110
-40%
2400
29%
1418
-24%
1458
-21%
2729
47%
Colorchecker dE 2000 *
1.54
4.04
-162%
2.2
-43%
5.8
-277%
2.84
-84%
4.2
-173%
Colorchecker dE 2000 max. *
2.72
9.2
-238%
4.3
-58%
12.6
-363%
4.73
-74%
7.9
-190%
Colorchecker dE 2000 calibrated *
1.08
1.25
-16%
1.4
-30%
1.9
-76%
2.27
-110%
0.9
17%
Greyscale dE 2000 *
1.95
6.4
-228%
2.8
-44%
8.3
-326%
3.7
-90%
5.4
-177%
Gamma
2.33 94%
2.3 96%
2.23 99%
2.07 106%
2.13 103%
2.31 95%
CCT
6806 96%
6957 93%
6792 96%
6867 95%
6886 94%
7499 87%
Color Space (Percent of AdobeRGB 1998)
66.4
60.6
Color Space (Percent of sRGB)
99.4
95.4
Total Average (Program / Settings)
-20% / -50%
-6% / -7%
-69% / -91%
-15% / -29%
-19% / -33%

* ... smaller is better

sRGB色彩空间被完全覆盖,AdobeRGB为70%,与大多数拥有FHD面板的竞争对手相似。前代7310的3K AUO面板基本覆盖了相同的色彩空间,但对比度较低,在出厂设置下的DeltaE也较差。OLED和某些4K夏普IGZO面板能够显示更广泛的色彩,但这种面板在上述竞争对手中并不存在。

默认情况下,色温有点太冷,但产生了良好的DeltaE,灰度为1.95,彩色为2.7。我们的校准将颜色提高到1.1。我们建议应用我们上面的ICM配置文件,以获得智美屏幕的最大效益。

CalMAN ColorChecker
CalMAN ColorChecker
CalMAN ColorChecker已校准
CalMAN ColorChecker已校准
卡尔曼灰度
卡尔曼灰度
CalMAN灰度标定
CalMAN灰度标定
卡尔曼饱和度
卡尔曼饱和度
已校准的CalMAN饱和度
已校准的CalMAN饱和度

Display Response Times

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 ms ... rise ↗ and fall ↘ combined↗ 11 ms rise
↘ 15 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 0.8 (minimum) to 240 (maximum) ms. » 50 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (23.4 ms).
       Response Time 50% Grey to 80% Grey
55 ms ... rise ↗ and fall ↘ combined↗ 24 ms rise
↘ 31 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.692 (minimum) to 636 (maximum) ms. » 89 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (37 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

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: 52 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 21940 (minimum: 5 - maximum: 3846000) Hz was measured.

室外的能见度很好,因为显示屏的亮度高于平均水平。哑光表面意味着它可以处理阳光直射或明亮的阴天。再加上IPS面板的广视角优势--戴尔称之为Comfort View Plus--这使得户外使用很成功。

哑光的奇美IPS面板外,最低亮度设置
哑光的奇美IPS面板外,最低亮度设置
最大亮度,电池操作
最大亮度,电池操作


最小的对比度和亮度变化
最小的对比度和亮度变化
当从极端角度看时
当从极端角度看时
宽广的IPS可视角度
宽广的IPS可视角度
宽广的IPS可视角度
宽广的IPS可视角度

性能 -Latitude ,负载耐力小

用于英特尔酷睿i5-1145G7的单风扇,带轻型iGPU
用于英特尔酷睿i5-1145G7的单风扇,带轻型iGPU

戴尔使用 英特尔酷睿i5-1145G7vPro CPU,这是一款基于Tiger Lake 架构的经济型四核SoC,用于笔记本电脑。它是i5-1135G7的升级版,基础和涡轮增压时钟高出200MHz。后者--在单核上--应该是4.4GHz。该处理器由英特尔Xe G7显卡(第12代)支持,具有80个EUs和高达1.3 GHz的时钟。SoC有Thunderbolt 4,Wi-Fi 6,并支持快速LPDDR4x-4266内存。不幸的是,制造商选择了板载内存,你可以在购买时选择8或16GB。根据商店的说法,戴尔在其范围内没有32GB版本。

HWinfo摘要
HWinfo摘要
CPU-Z CPU
CPU-Z CPU
CPU-Z 主板
CPU-Z 主板
GPU-Z Intel Iris Xe Graphics G7 80EUs
GPU-Z Intel Iris Xe Graphics G7 80EUs

测试条件

戴尔电源管理器允许选择温度模式--与Windows中的电源设置无关。我们选择了 "超性能 "来进行基准测试和负载测量,并结合Windows的设置 "最佳性能"。除了空闲运行时间的测量,Windows节能模式被完全关闭。对于WiFi运行时间测试,我们激活了戴尔的 "优化 "和Windows的 "平衡"。我们没有改变BIOS中任何与性能有关的设置;因此,多核、加速步骤和Turbo Boost都处于激活状态。

针对SoC性能的BIOS设置
针对SoC性能的BIOS设置
针对SoC性能的BIOS设置
针对SoC性能的BIOS设置
针对SoC性能的BIOS设置
针对SoC性能的BIOS设置

处理器

酷睿i5-1145G7的性能 酷睿i5-1145G7的性能取决于设定的TDP和冷却效果。虽然前者在短时间内提供高达64瓦的功率,在一般情况下高达28瓦,但结果并不反映这种配置。正如R15循环所显示的那样,该芯片可以在短时间内以45瓦的功率对待自己。第二次和第三次运行不再以最初的4GHz高时钟速率运行,这就是45瓦不再被充分利用的原因。

多核率没有达到我们的预期,特别是当你看到较小的i5-1135G7 (ThinkPad X1 Carbon).测试场中的Core i7Tiger Lake 或多或少表现得更好,这取决于冷却系统。的 ThinkPad T14s配有Ryzen 5850U的ThinkPad T14s就在前面。在单核测试中,我们看到i5-1145G7落后Ryzen 7 Pro 5850U 11%,落后ThinkPad T14的Core i7-1165G7 8%。

那些寻求最佳性能的人不太建议使用这种SoC。这款 ThinkPad X1 Carbon从名义上较弱的i5-1135G7中获得了8-20%的性能,正如Cinebench R15和R20所示。

我们下面的温度发展和功耗结果显示,戴尔的CPU的最大功耗为50瓦("超性能 "模式)。CPU也会加热到近90℃,这表明64瓦的PL2在低温下是无法实现的。

电池运行限制了性能(超性能模式),但在最初的10-15秒内没有限制(如下图二)。只有在Cinebench运行结束时,时钟才从2.2GHz降至1.3GHz,这导致功耗从14瓦降至10瓦。

Logviewer Cinebench R15 PL2
Logviewer Cinebench R15 PL2
Logviewer R15戴尔模式。4个阶段 - 电源、带电池的电源、优化、静音
Logviewer R15戴尔模式。4个阶段 - 电源、带电池的电源、优化、静音

Cinebench R15 Multi Sustained Load

075150225300375450525600675750825900975105011251200127513501425Tooltip
Dell Latitude 7420 JW6MH Intel Core i5-1145G7: Ø663 (583.12-791.56)
Dell Latitude 7410 Intel Core i7-10610U: Ø543 (512.63-548.19)
Lenovo ThinkPad X1 Carbon G9-20XW0089GE Intel Core i5-1135G7: Ø763 (710.29-890.99)
Lenovo ThinkPad T14s G2 20XGS01100 AMD Ryzen 7 PRO 5850U: Ø1458 (1453.17-1466.65)
HP EliteBook 840 Aero G8 3E4Q6AA Intel Core i7-1185G7: Ø718 (665.15-755.62)
Lenovo ThinkPad T14 Gen2-20W1S00000 Intel Core i7-1165G7: Ø859 (837.82-942.73)
MSI Modern 14 B11SB-085 Intel Core i7-1165G7: Ø771 (684.76-915.3)
CPU Performance Rating: Percent
Cinebench R23: CPU (Multi Core) | CPU (Single Core)
Cinebench R20: CPU (Multi Core) | CPU (Single Core)
Cinebench R15: CPU Multi 64Bit | CPU Single 64Bit
Blender 2.79: BMW27 CPU
7-Zip 18.03: 7z b 4 | 7z b 4 -mmt1
Geekbench 5.3: 64 Bit Multi-Core Score | 64 Bit Single-Core Score
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean
CPU Performance Rating
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U
84.6 pt ∼85%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7
66 pt ∼66%
MSI Modern 14 B11SB-085
Intel Core i7-1165G7
65.9 pt ∼66%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7
60.9 pt ∼61%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7
58.7 pt ∼59%
Average Intel Core i5-1145G7
 
58.7 pt ∼59%
HP EliteBook 840 Aero G8 3E4Q6AA -2!
Intel Core i7-1185G7
57.2 pt ∼57%
Average of class Office
 
51.7 pt ∼52%
Dell Latitude 7410 -2!
Intel Core i7-10610U
43.9 pt ∼44%
Cinebench R23 / CPU (Multi Core)
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U
8716 (8655.84min - 8715.53max) Points ∼100% +83%
MSI Modern 14 B11SB-085
Intel Core i7-1165G7
5590 Points ∼64% +17%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7
5402 Points ∼62% +13%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7
5302 Points ∼61% +11%
Average of class Office
  (830 - 9653, n=72, last 2 years)
4831 Points ∼55% +1%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7
4769 Points ∼55%
Average Intel Core i5-1145G7
 
4769 Points ∼55% 0%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7
4744 (3563.96min - 4744max) Points ∼54% -1%
Cinebench R23 / CPU (Single Core)
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7
1506 Points ∼100% +9%
MSI Modern 14 B11SB-085
Intel Core i7-1165G7
1500 Points ∼100% +8%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7
1449 Points ∼96% +4%
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U
1431 Points ∼95% +3%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7
1388 Points ∼92%
Average Intel Core i5-1145G7
 
1388 Points ∼92% 0%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7
1354 Points ∼90% -2%
Average of class Office
  (208 - 1578, n=70, last 2 years)
1212 Points ∼80% -13%
Cinebench R20 / CPU (Multi Core)
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U
3417 Points ∼100% +102%
MSI Modern 14 B11SB-085
Intel Core i7-1165G7
2108 Points ∼62% +25%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7
2026 Points ∼59% +20%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7
1823 Points ∼53% +8%
Average of class Office
  (323 - 3693, n=126, last 2 years)
1818 Points ∼53% +7%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7
1776 Points ∼52% +5%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7
1693 Points ∼50%
Average Intel Core i5-1145G7
 
1693 Points ∼50% 0%
Dell Latitude 7410
Intel Core i7-10610U
1271 Points ∼37% -25%
Cinebench R20 / CPU (Single Core)
MSI Modern 14 B11SB-085
Intel Core i7-1165G7
581 Points ∼100% +9%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7
580 Points ∼100% +9%
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U
558 Points ∼96% +5%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7
531 Points ∼91%
Average Intel Core i5-1145G7
 
531 Points ∼91% 0%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7
522 Points ∼90% -2%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7
506 Points ∼87% -5%
Average of class Office
  (114 - 606, n=126, last 2 years)
459 Points ∼79% -14%
Dell Latitude 7410
Intel Core i7-10610U
349 Points ∼60% -34%
Cinebench R15 / CPU Multi 64Bit
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U
1467 (1453.17min - 1466.65max) Points ∼100% +85%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7
943 (837.82min - 942.73max) Points ∼64% +19%
MSI Modern 14 B11SB-085
Intel Core i7-1165G7
915 Points ∼62% +16%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7
891 (710.29min - 890.99max) Points ∼61% +13%
Average of class Office
  (196 - 1614, n=125, last 2 years)
800 Points ∼55% +1%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7
792 (583.12min - 791.56max) Points ∼54%
Average Intel Core i5-1145G7
 
792 Points ∼54% 0%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7
756 (665.15min - 755.62max) Points ∼52% -5%
Dell Latitude 7410
Intel Core i7-10610U
548 (512.63min - 548.19max) Points ∼37% -31%
Cinebench R15 / CPU Single 64Bit
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U
227 Points ∼100% +12%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7
220 Points ∼97% +8%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7
209 Points ∼92% +3%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7
203 Points ∼89%
Average Intel Core i5-1145G7
 
203 Points ∼89% 0%
MSI Modern 14 B11SB-085
Intel Core i7-1165G7
202 Points ∼89% 0%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7
199 Points ∼88% -2%
Average of class Office
  (75.8 - 230, n=120, last 2 years)
181.6 Points ∼80% -11%
Dell Latitude 7410
Intel Core i7-10610U
177 Points ∼78% -13%
Blender 2.79 / BMW27 CPU
Average of class Office
  (302 - 3895, n=127, last 2 years)
820 Seconds * ∼100% -20%
Dell Latitude 7410
Intel Core i7-10610U
812 Seconds * ∼99% -19%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7
681 Seconds * ∼83%
Average Intel Core i5-1145G7
 
681 Seconds * ∼83% -0%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7
641 Seconds * ∼78% +6%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7
619 Seconds * ∼75% +9%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7
618 Seconds * ∼75% +9%
MSI Modern 14 B11SB-085
Intel Core i7-1165G7
543 Seconds * ∼66% +20%
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U
345 Seconds * ∼42% +49%
7-Zip 18.03 / 7z b 4
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U
44266 MIPS ∼100% +115%
MSI Modern 14 B11SB-085
Intel Core i7-1165G7
24151 MIPS ∼55% +17%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7
22257 MIPS ∼50% +8%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7
21683 MIPS ∼49% +5%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7
21429 MIPS ∼48% +4%
Average of class Office
  (4963 - 44266, n=127, last 2 years)
21294 MIPS ∼48% +4%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7
20565 MIPS ∼46%
Average Intel Core i5-1145G7
 
20565 MIPS ∼46% 0%
Dell Latitude 7410
Intel Core i7-10610U
17095 MIPS ∼39% -17%
7-Zip 18.03 / 7z b 4 -mmt1
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7
5364 MIPS ∼100% +13%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7
5237 MIPS ∼98% +10%
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U
5231 MIPS ∼98% +10%
MSI Modern 14 B11SB-085
Intel Core i7-1165G7
5225 MIPS ∼97% +10%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7
4751 MIPS ∼89%
Average Intel Core i5-1145G7
 
4751 MIPS ∼89% 0%
Dell Latitude 7410
Intel Core i7-10610U
4625 MIPS ∼86% -3%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7
4586 MIPS ∼85% -3%
Average of class Office
  (2059 - 5565, n=128, last 2 years)
4481 MIPS ∼84% -6%
Geekbench 5.3 / 64 Bit Multi-Core Score
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U
6889 Points ∼100% +36%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7
5241 Points ∼76% +4%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7
5055 Points ∼73%
Average Intel Core i5-1145G7
 
5055 Points ∼73% 0%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7
4699 Points ∼68% -7%
MSI Modern 14 B11SB-085
Intel Core i7-1165G7
4693 Points ∼68% -7%
Average of class Office
  (1039 - 6889, n=123, last 2 years)
4124 Points ∼60% -18%
Dell Latitude 7410
Intel Core i7-10610U
3731 Points ∼54% -26%
Geekbench 5.3 / 64 Bit Single-Core Score
MSI Modern 14 B11SB-085
Intel Core i7-1165G7
1514 Points ∼100% +6%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7
1482 Points ∼98% +4%
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U
1436 Points ∼95% 0%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7
1430 Points ∼94%
Average Intel Core i5-1145G7
 
1430 Points ∼94% 0%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7
1352 Points ∼89% -5%
Dell Latitude 7410
Intel Core i7-10610U
1237 Points ∼82% -13%
Average of class Office
  (431 - 1648, n=123, last 2 years)
1204 Points ∼80% -16%
HWBOT x265 Benchmark v2.2 / 4k Preset
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U
11.3 fps ∼100% +107%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7
7.09 fps ∼63% +30%
MSI Modern 14 B11SB-085
Intel Core i7-1165G7
6.73 fps ∼60% +23%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7
6.21 fps ∼55% +14%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7
6.04 fps ∼53% +11%
Average of class Office
  (0.63 - 11.3, n=124, last 2 years)
5.71 fps ∼51% +5%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7
5.46 fps ∼48%
Average Intel Core i5-1145G7
 
5.46 fps ∼48% 0%
Dell Latitude 7410
Intel Core i7-10610U
4.55 fps ∼40% -17%
LibreOffice / 20 Documents To PDF
Average of class Office
  (21.5 - 210, n=126, last 2 years)
61.1 s * ∼100% -14%
Dell Latitude 7410
Intel Core i7-10610U
57 s * ∼93% -7%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7
53.8 s * ∼88% -1%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7
53.4 s * ∼87%
Average Intel Core i5-1145G7
 
53.4 s * ∼87% -0%
MSI Modern 14 B11SB-085
Intel Core i7-1165G7
51.4 s * ∼84% +4%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7
50.5 s * ∼83% +5%
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U
49.1 s * ∼80% +8%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7
42 s * ∼69% +21%
R Benchmark 2.5 / Overall mean
Average of class Office
  (0.536 - 2.07, n=126, last 2 years)
0.696 sec * ∼100% -11%
Dell Latitude 7410
Intel Core i7-10610U
0.657 sec * ∼94% -5%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7
0.649 sec * ∼93% -4%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7
0.627 sec * ∼90%
Average Intel Core i5-1145G7
 
0.627 sec * ∼90% -0%
MSI Modern 14 B11SB-085
Intel Core i7-1165G7
0.585 sec * ∼84% +7%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7
0.583 sec * ∼84% +7%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7
0.581 sec * ∼83% +7%
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U
0.536 sec * ∼77% +15%

* ... smaller is better

Cinebench R10 Rendering Multiple CPUs 32Bit
25475
Cinebench R10 Rendering Multiple CPUs 64Bit
33427 Points
Cinebench R10 Rendering Single 32Bit
8324
Cinebench R10 Rendering Single CPUs 64Bit
10824 Points
Cinebench R11.5 CPU Multi 64Bit
9.41 Points
Cinebench R11.5 OpenGL 64Bit
60.6 fps
Cinebench R11.5 CPU Single 64Bit
2.26 Points
Cinebench R15 CPU Single 64Bit
203 Points
Cinebench R15 Ref. Match 64Bit
97.8 %
Cinebench R15 OpenGL 64Bit
94.9 fps
Cinebench R15 CPU Multi 64Bit
792 Points
Help
Performance Rating
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U, Vega 8 R5000
95.4 pt ∼95%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7, Iris Xe G7 80EUs
65.8 pt ∼66%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7, Iris Xe G7 80EUs
65.1 pt ∼65%
Average Intel Core i5-1145G7
 
65.1 pt ∼65%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7, GeForce MX450
64.4 pt ∼64%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7, Iris Xe G7 96EUs
58.5 pt ∼59%
Average of class Office
 
52.1 pt ∼52%
Dell Latitude 7410
Intel Core i7-10610U, UHD Graphics 620
40.7 pt ∼41%
AIDA64 / FP32 Ray-Trace
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U, Vega 8 R5000
9963 KRay/s ∼100% +45%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7, GeForce MX450
7538 KRay/s ∼76% +10%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7, Iris Xe G7 80EUs
7096 KRay/s ∼71% +4%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7, Iris Xe G7 80EUs
6854 KRay/s ∼69%
Average Intel Core i5-1145G7
 
6854 KRay/s ∼69% 0%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7, Iris Xe G7 96EUs
6158 KRay/s ∼62% -10%
Average of class Office
  (109 - 11601, n=110, last 2 years)
5766 KRay/s ∼58% -16%
Dell Latitude 7410
Intel Core i7-10610U, UHD Graphics 620
4050 KRay/s ∼41% -41%
AIDA64 / FPU Julia
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U, Vega 8 R5000
64861 Points ∼100% +128%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7, GeForce MX450
31233 Points ∼48% +10%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7, Iris Xe G7 80EUs
29309 Points ∼45% +3%
Average of class Office
  (3414 - 65333, n=110, last 2 years)
28809 Points ∼44% +1%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7, Iris Xe G7 80EUs
28393 Points ∼44%
Average Intel Core i5-1145G7
 
28393 Points ∼44% 0%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7, Iris Xe G7 96EUs
25544 Points ∼39% -10%
Dell Latitude 7410
Intel Core i7-10610U, UHD Graphics 620
21956 Points ∼34% -23%
AIDA64 / CPU SHA3
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U, Vega 8 R5000
2259 MB/s ∼100% +17%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7, GeForce MX450
2126 MB/s ∼94% +10%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7, Iris Xe G7 80EUs
1963 MB/s ∼87% +2%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7, Iris Xe G7 80EUs
1931 MB/s ∼85%
Average Intel Core i5-1145G7
 
1931 MB/s ∼85% 0%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7, Iris Xe G7 96EUs
1724 MB/s ∼76% -11%
Average of class Office
  (125 - 2259, n=110, last 2 years)
1404 MB/s ∼62% -27%
Dell Latitude 7410
Intel Core i7-10610U, UHD Graphics 620
980 MB/s ∼43% -49%
AIDA64 / CPU Queen
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U, Vega 8 R5000
83425 Points ∼100% +71%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7, Iris Xe G7 96EUs
52445 Points ∼63% +8%
Dell Latitude 7410
Intel Core i7-10610U, UHD Graphics 620
51984 Points ∼62% +7%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7, GeForce MX450
50163 Points ∼60% +3%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7, Iris Xe G7 80EUs
48647 Points ∼58%
Average Intel Core i5-1145G7
 
48647 Points ∼58% 0%
Average of class Office
  (3308 - 92177, n=110, last 2 years)
47980 Points ∼58% -1%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7, Iris Xe G7 80EUs
46605 Points ∼56% -4%
AIDA64 / FPU SinJulia
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U, Vega 8 R5000
9974 Points ∼100% +115%
Average of class Office
  (546 - 13355, n=110, last 2 years)
5046 Points ∼51% +9%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7, GeForce MX450
4789 Points ∼48% +3%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7, Iris Xe G7 80EUs
4648 Points ∼47%
Average Intel Core i5-1145G7
 
4648 Points ∼47% 0%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7, Iris Xe G7 80EUs
4442 Points ∼45% -4%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7, Iris Xe G7 96EUs
4255 Points ∼43% -8%
Dell Latitude 7410
Intel Core i7-10610U, UHD Graphics 620
3829 Points ∼38% -18%
AIDA64 / FPU Mandel
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U, Vega 8 R5000
35619 Points ∼100% +107%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7, GeForce MX450
18733 Points ∼53% +9%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7, Iris Xe G7 80EUs
17565 Points ∼49% +2%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7, Iris Xe G7 80EUs
17210 Points ∼48%
Average Intel Core i5-1145G7
 
17210 Points ∼48% 0%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7, Iris Xe G7 96EUs
16249 Points ∼46% -6%
Average of class Office
  (1864 - 35619, n=110, last 2 years)
15871 Points ∼45% -8%
Dell Latitude 7410
Intel Core i7-10610U, UHD Graphics 620
10753 Points ∼30% -38%
AIDA64 / CPU AES
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U, Vega 8 R5000
91726 MB/s ∼100% +45%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7, GeForce MX450
73309 MB/s ∼80% +16%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7, Iris Xe G7 80EUs
67969 MB/s ∼74% +8%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7, Iris Xe G7 80EUs
63071 MB/s ∼69%
Average Intel Core i5-1145G7
 
63071 MB/s ∼69% 0%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7, Iris Xe G7 96EUs
62377 MB/s ∼68% -1%
Average of class Office
  (189 - 91726, n=110, last 2 years)
40494 MB/s ∼44% -36%
Dell Latitude 7410
Intel Core i7-10610U, UHD Graphics 620
14663 MB/s ∼16% -77%
AIDA64 / CPU ZLib
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U, Vega 8 R5000
580 MB/s ∼100% +58%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7, GeForce MX450
399 MB/s ∼69% +9%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7, Iris Xe G7 80EUs
366 MB/s ∼63%
Average Intel Core i5-1145G7
 
366 MB/s ∼63% 0%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7, Iris Xe G7 80EUs
364 MB/s ∼63% -1%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7, Iris Xe G7 96EUs
315 MB/s ∼54% -14%
Average of class Office
  (88.1 - 713, n=119, last 2 years)
305 MB/s ∼53% -17%
Dell Latitude 7410
Intel Core i7-10610U, UHD Graphics 620
247 MB/s ∼43% -33%
AIDA64 / FP64 Ray-Trace
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U, Vega 8 R5000
5479 KRay/s ∼100% +48%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7, GeForce MX450
4028 KRay/s ∼74% +9%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7, Iris Xe G7 80EUs
3756 KRay/s ∼69% +2%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7, Iris Xe G7 80EUs
3694 KRay/s ∼67%
Average Intel Core i5-1145G7
 
3694 KRay/s ∼67% 0%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7, Iris Xe G7 96EUs
3339 KRay/s ∼61% -10%
Average of class Office
  (59 - 6396, n=110, last 2 years)
3100 KRay/s ∼57% -16%
Dell Latitude 7410
Intel Core i7-10610U, UHD Graphics 620
2178 KRay/s ∼40% -41%
AIDA64 / CPU PhotoWorxx
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7, Iris Xe G7 80EUs
35895 MPixel/s ∼100%
Average Intel Core i5-1145G7
 
35895 MPixel/s ∼100% 0%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7, Iris Xe G7 80EUs
35671 MPixel/s ∼99% -1%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7, Iris Xe G7 96EUs
26159 MPixel/s ∼73% -27%
Dell Latitude 7410
Intel Core i7-10610U, UHD Graphics 620
21436 MPixel/s ∼60% -40%
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U, Vega 8 R5000
19340 MPixel/s ∼54% -46%
Average of class Office
  (2193 - 44296, n=110, last 2 years)
18082 MPixel/s ∼50% -50%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7, GeForce MX450
15536 MPixel/s ∼43% -57%

系统性能

在PCMark 10基准测试中,配备Core i5-1145G7的Latitude ,显示了一个平均结果。然而,在日常使用中,系统操作非常流畅。程序启动很快,文件访问也很即时。

其他笔记本的性能比较可以在我们的CPU基准测试列表中看到。

PCMark 10 / Score
Lenovo ThinkPad T14s G2 20XGS01100
Vega 8 R5000, R7 PRO 5850U, Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
5933 Points ∼100% +20%
Lenovo ThinkPad T14 Gen2-20W1S00000
GeForce MX450, i7-1165G7, Samsung PM981a MZVLB1T0HBLR
5525 Points ∼93% +11%
Dell Latitude 7420 JW6MH
Iris Xe G7 80EUs, i5-1145G7, SK Hynix BC711 HFM512GD3HX015N
4959 Points ∼84%
Average Intel Core i5-1145G7, Intel Iris Xe Graphics G7 80EUs
 
4959 Points ∼84% 0%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Iris Xe G7 80EUs, i5-1135G7, Samsung PM9A1 MZVL2512HCJQ
4892 Points ∼82% -1%
HP EliteBook 840 Aero G8 3E4Q6AA
Iris Xe G7 96EUs, i7-1185G7, SK Hynix PC711 512GB HFS512GDE9X073N
4879 Points ∼82% -2%
MSI Modern 14 B11SB-085
GeForce MX450, i7-1165G7, Kingston OM8PCP3512F-AB
4823 Points ∼81% -3%
Average of class Office
  (1900 - 5933, n=110, last 2 years)
4464 Points ∼75% -10%
Dell Latitude 7410
UHD Graphics 620, i7-10610U, Toshiba XG6 KXG60ZNV512G
4348 Points ∼73% -12%
PCMark 10 / Essentials
Lenovo ThinkPad T14s G2 20XGS01100
Vega 8 R5000, R7 PRO 5850U, Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
10331 Points ∼100% +6%
Lenovo ThinkPad T14 Gen2-20W1S00000
GeForce MX450, i7-1165G7, Samsung PM981a MZVLB1T0HBLR
9955 Points ∼96% +2%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Iris Xe G7 80EUs, i5-1135G7, Samsung PM9A1 MZVL2512HCJQ
9856 Points ∼95% +1%
Dell Latitude 7420 JW6MH
Iris Xe G7 80EUs, i5-1145G7, SK Hynix BC711 HFM512GD3HX015N
9789 Points ∼95%
Average Intel Core i5-1145G7, Intel Iris Xe Graphics G7 80EUs
 
9789 Points ∼95% 0%
HP EliteBook 840 Aero G8 3E4Q6AA
Iris Xe G7 96EUs, i7-1185G7, SK Hynix PC711 512GB HFS512GDE9X073N
9397 Points ∼91% -4%
Dell Latitude 7410
UHD Graphics 620, i7-10610U, Toshiba XG6 KXG60ZNV512G
9376 Points ∼91% -4%
Average of class Office
  (4469 - 10650, n=110, last 2 years)
8869 Points ∼86% -9%
MSI Modern 14 B11SB-085
GeForce MX450, i7-1165G7, Kingston OM8PCP3512F-AB
8088 Points ∼78% -17%
PCMark 10 / Productivity
Lenovo ThinkPad T14s G2 20XGS01100
Vega 8 R5000, R7 PRO 5850U, Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
9237 Points ∼100% +40%
Lenovo ThinkPad T14 Gen2-20W1S00000
GeForce MX450, i7-1165G7, Samsung PM981a MZVLB1T0HBLR
8682 Points ∼94% +32%
MSI Modern 14 B11SB-085
GeForce MX450, i7-1165G7, Kingston OM8PCP3512F-AB
7826 Points ∼85% +19%
Dell Latitude 7410
UHD Graphics 620, i7-10610U, Toshiba XG6 KXG60ZNV512G
7540 Points ∼82% +15%
Average of class Office
  (2994 - 9512, n=110, last 2 years)
6697 Points ∼73% +2%
HP EliteBook 840 Aero G8 3E4Q6AA
Iris Xe G7 96EUs, i7-1185G7, SK Hynix PC711 512GB HFS512GDE9X073N
6606 Points ∼72% 0%
Dell Latitude 7420 JW6MH
Iris Xe G7 80EUs, i5-1145G7, SK Hynix BC711 HFM512GD3HX015N
6585 Points ∼71%
Average Intel Core i5-1145G7, Intel Iris Xe Graphics G7 80EUs
 
6585 Points ∼71% 0%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Iris Xe G7 80EUs, i5-1135G7, Samsung PM9A1 MZVL2512HCJQ
6465 Points ∼70% -2%
PCMark 10 / Digital Content Creation
Lenovo ThinkPad T14s G2 20XGS01100
Vega 8 R5000, R7 PRO 5850U, Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
5938 Points ∼100% +16%
Lenovo ThinkPad T14 Gen2-20W1S00000
GeForce MX450, i7-1165G7, Samsung PM981a MZVLB1T0HBLR
5295 Points ∼89% +3%
Dell Latitude 7420 JW6MH
Iris Xe G7 80EUs, i5-1145G7, SK Hynix BC711 HFM512GD3HX015N
5135 Points ∼86%
Average Intel Core i5-1145G7, Intel Iris Xe Graphics G7 80EUs
 
5135 Points ∼86% 0%
HP EliteBook 840 Aero G8 3E4Q6AA
Iris Xe G7 96EUs, i7-1185G7, SK Hynix PC711 512GB HFS512GDE9X073N
5077 Points ∼86% -1%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Iris Xe G7 80EUs, i5-1135G7, Samsung PM9A1 MZVL2512HCJQ
4989 Points ∼84% -3%
MSI Modern 14 B11SB-085
GeForce MX450, i7-1165G7, Kingston OM8PCP3512F-AB
4812 Points ∼81% -6%
Average of class Office
  (1270 - 5938, n=110, last 2 years)
4139 Points ∼70% -19%
Dell Latitude 7410
UHD Graphics 620, i7-10610U, Toshiba XG6 KXG60ZNV512G
3156 Points ∼53% -39%
CrossMark / Overall
Lenovo ThinkPad T14s G2 20XGS01100
Vega 8 R5000, R7 PRO 5850U, Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
1345 Points ∼100% +4%
Dell Latitude 7420 JW6MH
Iris Xe G7 80EUs, i5-1145G7, SK Hynix BC711 HFM512GD3HX015N
1290 Points ∼96%
Average Intel Core i5-1145G7, Intel Iris Xe Graphics G7 80EUs
 
1290 Points ∼96% 0%
Average of class Office
  (440 - 1345, n=16, last 2 years)
977 Points ∼73% -24%
CrossMark / Productivity
Lenovo ThinkPad T14s G2 20XGS01100
Vega 8 R5000, R7 PRO 5850U, Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
1357 Points ∼100% +3%
Dell Latitude 7420 JW6MH
Iris Xe G7 80EUs, i5-1145G7, SK Hynix BC711 HFM512GD3HX015N
1316 Points ∼97%
Average Intel Core i5-1145G7, Intel Iris Xe Graphics G7 80EUs
 
1316 Points ∼97% 0%
Average of class Office
  (513 - 1357, n=16, last 2 years)
1062 Points ∼78% -19%
CrossMark / Creativity
Lenovo ThinkPad T14s G2 20XGS01100
Vega 8 R5000, R7 PRO 5850U, Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
1423 Points ∼100% +10%
Dell Latitude 7420 JW6MH
Iris Xe G7 80EUs, i5-1145G7, SK Hynix BC711 HFM512GD3HX015N
1292 Points ∼91%
Average Intel Core i5-1145G7, Intel Iris Xe Graphics G7 80EUs
 
1292 Points ∼91% 0%
Average of class Office
  (436 - 1423, n=16, last 2 years)
917 Points ∼64% -29%
CrossMark / Responsiveness
Dell Latitude 7420 JW6MH
Iris Xe G7 80EUs, i5-1145G7, SK Hynix BC711 HFM512GD3HX015N
1209 Points ∼100%
Average Intel Core i5-1145G7, Intel Iris Xe Graphics G7 80EUs
 
1209 Points ∼100% 0%
Lenovo ThinkPad T14s G2 20XGS01100
Vega 8 R5000, R7 PRO 5850U, Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
1102 Points ∼91% -9%
Average of class Office
  (284 - 1209, n=16, last 2 years)
939 Points ∼78% -22%
PCMark 10 Score
4959 points
Help
AIDA64 / Memory Copy
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7, Iris Xe G7 80EUs
56748 MB/s ∼100% +1%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7, Iris Xe G7 80EUs
56359 MB/s ∼99%
Average Intel Core i5-1145G7
 
56359 MB/s ∼99% 0%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7, Iris Xe G7 96EUs
41286 MB/s ∼73% -27%
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U, Vega 8 R5000
41057 MB/s ∼72% -27%
Dell Latitude 7410
Intel Core i7-10610U, UHD Graphics 620
31362 MB/s ∼55% -44%
Average of class Office
  (11929 - 68450, n=110, last 2 years)
29953 MB/s ∼53% -47%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7, GeForce MX450
22396 MB/s ∼39% -60%
AIDA64 / Memory Read
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7, Iris Xe G7 80EUs
59914 MB/s ∼100% +7%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7, Iris Xe G7 80EUs
55797 MB/s ∼93%
Average Intel Core i5-1145G7
 
55797 MB/s ∼93% 0%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7, Iris Xe G7 96EUs
46922 MB/s ∼78% -16%
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U, Vega 8 R5000
37791 MB/s ∼63% -32%
Dell Latitude 7410
Intel Core i7-10610U, UHD Graphics 620
35767 MB/s ∼60% -36%
Average of class Office
  (12298 - 63676, n=109, last 2 years)
33387 MB/s ∼56% -40%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7, GeForce MX450
24655 MB/s ∼41% -56%
AIDA64 / Memory Write
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7, Iris Xe G7 80EUs
61605 MB/s ∼100% +7%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7, Iris Xe G7 80EUs
57438 MB/s ∼93%
Average Intel Core i5-1145G7
 
57438 MB/s ∼93% 0%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7, Iris Xe G7 96EUs
46409 MB/s ∼75% -19%
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U, Vega 8 R5000
41204 MB/s ∼67% -28%
Dell Latitude 7410
Intel Core i7-10610U, UHD Graphics 620
38596 MB/s ∼63% -33%
Average of class Office
  (10482 - 66791, n=110, last 2 years)
33601 MB/s ∼55% -42%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7, GeForce MX450
22427 MB/s ∼36% -61%
AIDA64 / Memory Latency
Lenovo ThinkPad T14s G2 20XGS01100
AMD Ryzen 7 PRO 5850U, Vega 8 R5000
110 ns * ∼100% -13%
Dell Latitude 7420 JW6MH
Intel Core i5-1145G7, Iris Xe G7 80EUs
97.6 ns * ∼89%
Average Intel Core i5-1145G7
 
97.6 ns * ∼89% -0%
Dell Latitude 7410
Intel Core i7-10610U, UHD Graphics 620
82.8 ns * ∼75% +15%
HP EliteBook 840 Aero G8 3E4Q6AA
Intel Core i7-1185G7, Iris Xe G7 96EUs
82.6 ns * ∼75% +15%
Average of class Office
  (61.4 - 336, n=119, last 2 years)
82.2 ns * ∼75% +16%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Intel Core i5-1135G7, Iris Xe G7 80EUs
78.5 ns * ∼71% +20%
Lenovo ThinkPad T14 Gen2-20W1S00000
Intel Core i7-1165G7, GeForce MX450
73.2 ns * ∼67% +25%

* ... smaller is better

DPC延迟

在用LatencyMon进行的测试中,戴尔笔记本显示延迟时间增加。这使得它只能有条件地适用于实时应用程序等。这是由于内核和ACPI驱动程序造成的--这与目前的配置有关,在Windows和驱动程序更新后可以得到补救。

LatencyMon - 高延迟
LatencyMon - 高延迟
LatencyMon - 驱动程序
LatencyMon - 驱动程序
LatencyMon - Youtube 5跳帧
LatencyMon - Youtube 5跳帧
DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95
Lenovo ThinkPad T14 Gen2-20W1S00000
GeForce MX450, i7-1165G7, Samsung PM981a MZVLB1T0HBLR
8128 μs * ∼100% -678%
HP EliteBook 840 Aero G8 3E4Q6AA
Iris Xe G7 96EUs, i7-1185G7, SK Hynix PC711 512GB HFS512GDE9X073N
3846 μs * ∼47% -268%
Lenovo ThinkPad T14s G2 20XGS01100
Vega 8 R5000, R7 PRO 5850U, Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
3558 μs * ∼44% -240%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Iris Xe G7 80EUs, i5-1135G7, Samsung PM9A1 MZVL2512HCJQ
2760 μs * ∼34% -164%
Dell Latitude 7420 JW6MH
Iris Xe G7 80EUs, i5-1145G7, SK Hynix BC711 HFM512GD3HX015N
1045 μs * ∼13%
Dell Latitude 7410
UHD Graphics 620, i7-10610U, Toshiba XG6 KXG60ZNV512G
791 μs * ∼10% +24%

* ... smaller is better

存储设备

存储设备。SK Hynix BC711 HFM512GD3HX015N, 512 GB
存储设备。SK Hynix BC711 HFM512GD3HX015N, 512 GB

戴尔在我们的测试设备中安装了一块512GB的SK海力士固态硬盘,在存储基准中取得了不显著的写入和读取率。竞争对手的三星PM9xx芯片在这里更强大。固态硬盘可以换成更大的型号,但只有一个M.2 2280插槽。

其他大容量存储设备在测试中能够达到什么性能,在我们的 硬盘/SSD基准列表.

SK Hynix BC711 HFM512GD3HX015N
Sequential Read: 2674MB/s
Sequential Write: 1311MB/s
4K Read: 68.4MB/s
4K Write: 183.7MB/s
4K-64 Read: 924MB/s
4K-64 Write: 809MB/s
Access Time Read: 0.075ms
Access Time Write: 0.031ms
Copy ISO: 1611MB/s
Copy Program: 327MB/s
Copy Game: 698MB/s
Score Read: 1260Points
Score Write: 1124Points
Score Total: 2980Points
Drive Performance Rating - Percent
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Samsung PM9A1 MZVL2512HCJQ
96.9 pt ∼97%
Lenovo ThinkPad T14 Gen2-20W1S00000
Samsung PM981a MZVLB1T0HBLR
78.2 pt ∼78%
Average SK Hynix BC711 HFM512GD3HX015N
 
55.7 pt ∼56%
HP EliteBook 840 Aero G8 3E4Q6AA
SK Hynix PC711 512GB HFS512GDE9X073N
54.5 pt ∼55%
Lenovo ThinkPad T14s G2 20XGS01100
Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
51.4 pt ∼51%
Dell Latitude 7420 JW6MH
SK Hynix BC711 HFM512GD3HX015N
50.4 pt ∼50%
Dell Latitude 7410
Toshiba XG6 KXG60ZNV512G
43.1 pt ∼43%
Average of class Office
 
40.6 pt ∼41%
DiskSpd
seq read
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Samsung PM9A1 MZVL2512HCJQ
3442 (3108.26min - 3442.23max) MB/s ∼100% +53%
Lenovo ThinkPad T14s G2 20XGS01100
Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
2376 (2353.33min - 2376.14max) MB/s ∼69% +5%
Dell Latitude 7420 JW6MH
SK Hynix BC711 HFM512GD3HX015N
2253 (2249.1min - 2253.29max) MB/s ∼65%
Dell Latitude 7410
Toshiba XG6 KXG60ZNV512G
2226 (2181.92min - 2225.71max) MB/s ∼65% -1%
Lenovo ThinkPad T14 Gen2-20W1S00000
Samsung PM981a MZVLB1T0HBLR
2217 (2196.77min - 2216.9max) MB/s ∼64% -2%
HP EliteBook 840 Aero G8 3E4Q6AA
SK Hynix PC711 512GB HFS512GDE9X073N
2026 (2004.88min - 2026.41max) MB/s ∼59% -10%
Average of class Office
  (215 - 4346, n=113, last 2 years)
1724 MB/s ∼50% -23%
Average SK Hynix BC711 HFM512GD3HX015N
  (1268 - 2253, n=5)
1709 MB/s ∼50% -24%
seq write
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Samsung PM9A1 MZVL2512HCJQ
4133 (4108.7min - 4132.65max) MB/s ∼100% +131%
Lenovo ThinkPad T14 Gen2-20W1S00000
Samsung PM981a MZVLB1T0HBLR
2173 (2160.07min - 2172.86max) MB/s ∼53% +21%
HP EliteBook 840 Aero G8 3E4Q6AA
SK Hynix PC711 512GB HFS512GDE9X073N
2031 (1975.34min - 2031.43max) MB/s ∼49% +13%
Dell Latitude 7410
Toshiba XG6 KXG60ZNV512G
1909 (1877.79min - 1909.04max) MB/s ∼46% +7%
Lenovo ThinkPad T14s G2 20XGS01100
Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
1892 (1745.95min - 1892.46max) MB/s ∼46% +6%
Dell Latitude 7420 JW6MH
SK Hynix BC711 HFM512GD3HX015N
1791 (1770.42min - 1790.56max) MB/s ∼43%
Average SK Hynix BC711 HFM512GD3HX015N
  (399 - 2548, n=5)
1771 MB/s ∼43% -1%
Average of class Office
  (56.3 - 4947, n=113, last 2 years)
1591 MB/s ∼38% -11%
seq q8 t1 read
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Samsung PM9A1 MZVL2512HCJQ
6739 (5371.02min - 6739.14max) MB/s ∼100% +90%
HP EliteBook 840 Aero G8 3E4Q6AA
SK Hynix PC711 512GB HFS512GDE9X073N
3550 (3228.19min - 3550.3max) MB/s ∼53% 0%
Dell Latitude 7420 JW6MH
SK Hynix BC711 HFM512GD3HX015N
3547 (3319.03min - 3546.53max) MB/s ∼53%
Lenovo ThinkPad T14 Gen2-20W1S00000
Samsung PM981a MZVLB1T0HBLR
3367 (3090.06min - 3366.56max) MB/s ∼50% -5%
Lenovo ThinkPad T14s G2 20XGS01100
Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
3159 (2470.03min - 3158.91max) MB/s ∼47% -11%
Dell Latitude 7410
Toshiba XG6 KXG60ZNV512G
3121 (2834.09min - 3121.24max) MB/s ∼46% -12%
Average SK Hynix BC711 HFM512GD3HX015N
  (1697 - 3557, n=5)
2802 MB/s ∼42% -21%
Average of class Office
  (200 - 6952, n=112, last 2 years)
2644 MB/s ∼39% -25%
seq q8 t1 write
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Samsung PM9A1 MZVL2512HCJQ
4809 (4796.24min - 4808.56max) MB/s ∼100% +91%
HP EliteBook 840 Aero G8 3E4Q6AA
SK Hynix PC711 512GB HFS512GDE9X073N
3173 (3168.8min - 3172.99max) MB/s ∼66% +26%
Lenovo ThinkPad T14 Gen2-20W1S00000
Samsung PM981a MZVLB1T0HBLR
2967 (2951.32min - 2967.47max) MB/s ∼62% +18%
Dell Latitude 7410
Toshiba XG6 KXG60ZNV512G
2859 (2834.92min - 2858.84max) MB/s ∼59% +13%
Dell Latitude 7420 JW6MH
SK Hynix BC711 HFM512GD3HX015N
2519 (2396.21min - 2519.09max) MB/s ∼52%
Lenovo ThinkPad T14s G2 20XGS01100
Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
2374 (2063.66min - 2374.32max) MB/s ∼49% -6%
Average SK Hynix BC711 HFM512GD3HX015N
  (399 - 2535, n=5)
2047 MB/s ∼43% -19%
Average of class Office
  (57 - 5160, n=113, last 2 years)
1863 MB/s ∼39% -26%
4k q1 t1 read
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Samsung PM9A1 MZVL2512HCJQ
91 (90.76min - 90.98max) MB/s ∼100% +42%
Lenovo ThinkPad T14 Gen2-20W1S00000
Samsung PM981a MZVLB1T0HBLR
75.7 (75.16min - 75.68max) MB/s ∼83% +18%
Dell Latitude 7420 JW6MH
SK Hynix BC711 HFM512GD3HX015N
64 (63.55min - 63.98max) MB/s ∼70%
HP EliteBook 840 Aero G8 3E4Q6AA
SK Hynix PC711 512GB HFS512GDE9X073N
62.7 (61.88min - 62.68max) MB/s ∼69% -2%
Average SK Hynix BC711 HFM512GD3HX015N
  (46.1 - 67.3, n=5)
55.9 MB/s ∼61% -13%
Dell Latitude 7410
Toshiba XG6 KXG60ZNV512G
50.5 (49.97min - 50.48max) MB/s ∼55% -21%
Lenovo ThinkPad T14s G2 20XGS01100
Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
48.4 (47.37min - 48.36max) MB/s ∼53% -24%
Average of class Office
  (7.83 - 94.3, n=113, last 2 years)
47.6 MB/s ∼52% -26%
4k q1 t1 write
Lenovo ThinkPad T14 Gen2-20W1S00000
Samsung PM981a MZVLB1T0HBLR
230 (229.33min - 229.99max) MB/s ∼100% +42%
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Samsung PM9A1 MZVL2512HCJQ
230 (228.84min - 229.77max) MB/s ∼100% +42%
Dell Latitude 7420 JW6MH
SK Hynix BC711 HFM512GD3HX015N
162 (155.31min - 161.61max) MB/s ∼70%
Average SK Hynix BC711 HFM512GD3HX015N
  (92.8 - 246, n=5)
161.6 MB/s ∼70% 0%
Average of class Office
  (10.2 - 310, n=112, last 2 years)
146.8 MB/s ∼64% -9%
HP EliteBook 840 Aero G8 3E4Q6AA
SK Hynix PC711 512GB HFS512GDE9X073N
145 (144.68min - 145.41max) MB/s ∼63% -10%
Dell Latitude 7410
Toshiba XG6 KXG60ZNV512G
138 (132.27min - 138.23max) MB/s ∼60% -15%
Lenovo ThinkPad T14s G2 20XGS01100
Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
124 (120.61min - 123.62max) MB/s ∼54% -23%
4k q32 t16 read
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Samsung PM9A1 MZVL2512HCJQ
2742 (2732.41min - 2742.2max) MB/s ∼100% +323%
Lenovo ThinkPad T14 Gen2-20W1S00000
Samsung PM981a MZVLB1T0HBLR
2505 (1909.3min - 2504.95max) MB/s ∼91% +287%
Average SK Hynix BC711 HFM512GD3HX015N
  (648 - 2215, n=5)
1267 MB/s ∼46% +96%
HP EliteBook 840 Aero G8 3E4Q6AA
SK Hynix PC711 512GB HFS512GDE9X073N
1134 (809.9min - 1133.58max) MB/s ∼41% +75%
Lenovo ThinkPad T14s G2 20XGS01100
Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
1132 (1018.62min - 1131.5max) MB/s ∼41% +75%
Average of class Office
  (10.8 - 3078, n=113, last 2 years)
937 MB/s ∼34% +45%
Dell Latitude 7420 JW6MH
SK Hynix BC711 HFM512GD3HX015N
648 (644.66min - 648.41max) MB/s ∼24%
Dell Latitude 7410
Toshiba XG6 KXG60ZNV512G
520 (416.79min - 520.12max) MB/s ∼19% -20%
4k q32 t16 write
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Samsung PM9A1 MZVL2512HCJQ
2368 (2138.75min - 2368.21max) MB/s ∼100% +457%
Lenovo ThinkPad T14 Gen2-20W1S00000
Samsung PM981a MZVLB1T0HBLR
2096 (1551.93min - 2095.73max) MB/s ∼89% +393%
Average SK Hynix BC711 HFM512GD3HX015N
  (386 - 2040, n=5)
944 MB/s ∼40% +122%
Average of class Office
  (11.5 - 2284, n=113, last 2 years)
817 MB/s ∼35% +92%
HP EliteBook 840 Aero G8 3E4Q6AA
SK Hynix PC711 512GB HFS512GDE9X073N
528 (438.7min - 528.12max) MB/s ∼22% +24%
Dell Latitude 7420 JW6MH
SK Hynix BC711 HFM512GD3HX015N
425 (413.55min - 425.3max) MB/s ∼18%
Lenovo ThinkPad T14s G2 20XGS01100
Lenovo UMIS AM630 RPETJ1T24MGE2QDQ
418 (407.41min - 417.91max) MB/s ∼18% -2%
Dell Latitude 7410
Toshiba XG6 KXG60ZNV512G
376 (327.23min - 375.78max) MB/s ∼16% -12%
AS SSD
Score Total
Lenovo ThinkPad X1 Carbon G9-20XW0089GE
Samsung PM9A1 MZVL2512HCJQ
6658 Points ∼100% +123%
Lenovo ThinkPad T14 Gen2-20W1S00000
Samsung PM981a MZVLB1T0HBLR
6039 Points ∼91% +103%
Average SK Hynix BC711 HFM512GD3HX015N
  (2691 - 5451, n=5)
4203 Points ∼63% +41%
HP EliteBook 840 Aero G8 3E4Q6AA
SK Hynix PC711 512GB HFS512GDE9X073N