戴尔Latitude 7420评论。Windows PC--最高安全性

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 G9 ,ThinkPad T14s ,HP EliteBook 840 Aero ,以及--作为dGPU型号--经济实惠的MSI Modern 14 和ThinkPad T14 Gen2 。
其他戴尔Latitude 型号的评论:
戴尔Latitude 14 5420
戴尔Latitude 5320
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 kg | 17.3 mm | 14.00" | 1920x1080 | |
90.1 % | 03/2022 | Lenovo ThinkPad T14s G2 20XGS01100 R7 PRO 5850U, Vega 8 R5000 | 1.3 kg | 16.14 mm | 14.00" | 1920x1080 | |
89.8 % | 08/2021 | HP EliteBook 840 Aero G8 3E4Q6AA i7-1185G7, Iris Xe G7 96EUs | 1.2 kg | 17.9 mm | 14.00" | 1920x1080 | |
88.1 % | Lenovo ThinkPad T14 Gen2-20W1S00000 i7-1165G7, GeForce MX450 | 1.5 kg | 17.9 mm | 14.00" | 1920x1080 | ||
87.4 % | 11/2021 | Lenovo ThinkPad X1 Carbon G9-20XW0089GE i5-1135G7, Iris Xe G7 80EUs | 1.2 kg | 14.9 mm | 14.00" | 1920x1200 | |
82.2 % | MSI Modern 14 B11SB-085 i7-1165G7, GeForce MX450 | 1.3 kg | 16.9 mm | 14.00" | 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。
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.
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。
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 (AV Pro V60) | |
Dell Latitude 7410 (Toshiba Exceria Pro M501 64 GB UHS-II) | |
Average of class Office (17.7 - 196.8, n=84, last 2 years) | |
Lenovo ThinkPad T14 Gen2-20W1S00000 (AV Pro V60) | |
maximum AS SSD Seq Read Test (1GB) | |
Dell Latitude 7410 (Toshiba Exceria Pro M501 64 GB UHS-II) | |
Dell Latitude 7420 JW6MH (AV Pro V60) | |
Lenovo ThinkPad T14 Gen2-20W1S00000 (AV Pro V60) | |
Average of class Office (17.2 - 201, n=83, last 2 years) |
沟通
Networking | |
iperf3 Client (transmit) 1 m 4M x10 Netgear AX12 | |
Dell Latitude 7420 JW6MH | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Average Intel Wi-Fi 6 AX201 (49.8 - 1775, n=322) | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Dell Latitude 7410 | |
Average of class Office (87 - 1775, n=112, last 2 years) | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
iperf3 Client (receive) 1 m 4M x10 Netgear AX12 | |
Dell Latitude 7420 JW6MH | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Average Intel Wi-Fi 6 AX201 (136 - 1743, n=322) | |
Dell Latitude 7410 | |
Average of class Office (100 - 1716, n=113, last 2 years) | |
Lenovo ThinkPad T14s G2 20XGS01100 |
网络摄像头

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。
辅料
维护
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
键盘
触摸板
显示器 - 戴尔笔记本电脑,屏幕明亮
|
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 ? | 39.2 ? 29% | 52.4 ? 5% | 84 ? -53% | 48 ? 13% | 57.2 ? -4% |
Response Time Black / White * | 26 ? | 22.4 ? 14% | 32.8 ? -26% | 56 ? -115% | 28.8 ? -11% | 26.4 ? -2% |
PWM Frequency | 2451000 ? | |||||
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。
Display 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)
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. |
性能 -Latitude ,负载耐力小
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。
测试条件
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。
Cinebench R15 Multi Sustained Load
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 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
MSI Modern 14 B11SB-085 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
HP EliteBook 840 Aero G8 3E4Q6AA -2! | |
Average of class Office | |
Dell Latitude 7410 -2! |
Cinebench R23 / CPU (Multi Core) | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
MSI Modern 14 B11SB-085 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Average of class Office (830 - 9653, n=72, last 2 years) | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
HP EliteBook 840 Aero G8 3E4Q6AA |
Cinebench R23 / CPU (Single Core) | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
MSI Modern 14 B11SB-085 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Average of class Office (208 - 1578, n=70, last 2 years) |
Cinebench R20 / CPU (Multi Core) | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
MSI Modern 14 B11SB-085 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Average of class Office (323 - 3693, n=126, last 2 years) | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
Dell Latitude 7410 |
Cinebench R20 / CPU (Single Core) | |
MSI Modern 14 B11SB-085 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Average of class Office (114 - 606, n=126, last 2 years) | |
Dell Latitude 7410 |
Cinebench R15 / CPU Multi 64Bit | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
MSI Modern 14 B11SB-085 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Average of class Office (196 - 1614, n=125, last 2 years) | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Dell Latitude 7410 |
Cinebench R15 / CPU Single 64Bit | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
MSI Modern 14 B11SB-085 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Average of class Office (75.8 - 230, n=120, last 2 years) | |
Dell Latitude 7410 |
Blender 2.79 / BMW27 CPU | |
Average of class Office (302 - 3895, n=127, last 2 years) | |
Dell Latitude 7410 | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
MSI Modern 14 B11SB-085 | |
Lenovo ThinkPad T14s G2 20XGS01100 |
7-Zip 18.03 / 7z b 4 | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
MSI Modern 14 B11SB-085 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Average of class Office (4963 - 44266, n=127, last 2 years) | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
Dell Latitude 7410 |
7-Zip 18.03 / 7z b 4 -mmt1 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
MSI Modern 14 B11SB-085 | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
Dell Latitude 7410 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Average of class Office (2059 - 5565, n=128, last 2 years) |
Geekbench 5.3 / 64 Bit Multi-Core Score | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
MSI Modern 14 B11SB-085 | |
Average of class Office (1039 - 6889, n=123, last 2 years) | |
Dell Latitude 7410 |
Geekbench 5.3 / 64 Bit Single-Core Score | |
MSI Modern 14 B11SB-085 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Dell Latitude 7410 | |
Average of class Office (431 - 1648, n=123, last 2 years) |
HWBOT x265 Benchmark v2.2 / 4k Preset | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
MSI Modern 14 B11SB-085 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Average of class Office (0.63 - 11.3, n=124, last 2 years) | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
Dell Latitude 7410 |
LibreOffice / 20 Documents To PDF | |
Average of class Office (21.5 - 210, n=126, last 2 years) | |
Dell Latitude 7410 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
MSI Modern 14 B11SB-085 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 |
R Benchmark 2.5 / Overall mean | |
Average of class Office (0.536 - 2.07, n=126, last 2 years) | |
Dell Latitude 7410 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
MSI Modern 14 B11SB-085 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Lenovo ThinkPad T14s G2 20XGS01100 |
* ... smaller is better
AIDA64: FP32 Ray-Trace | FPU Julia | CPU SHA3 | CPU Queen | FPU SinJulia | FPU Mandel | CPU AES | CPU ZLib | FP64 Ray-Trace | CPU PhotoWorxx
Performance Rating | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Average of class Office | |
Dell Latitude 7410 |
AIDA64 / FP32 Ray-Trace | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Average of class Office (109 - 11601, n=110, last 2 years) | |
Dell Latitude 7410 |
AIDA64 / FPU Julia | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Average of class Office (3414 - 65333, n=110, last 2 years) | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Dell Latitude 7410 |
AIDA64 / CPU SHA3 | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Average of class Office (125 - 2259, n=110, last 2 years) | |
Dell Latitude 7410 |
AIDA64 / CPU Queen | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Dell Latitude 7410 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
Average of class Office (3308 - 92177, n=110, last 2 years) | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE |
AIDA64 / FPU SinJulia | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Average of class Office (546 - 13355, n=110, last 2 years) | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Dell Latitude 7410 |
AIDA64 / FPU Mandel | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Average of class Office (1864 - 35619, n=110, last 2 years) | |
Dell Latitude 7410 |
AIDA64 / CPU AES | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Average of class Office (189 - 91726, n=110, last 2 years) | |
Dell Latitude 7410 |
AIDA64 / CPU ZLib | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Average of class Office (88.1 - 713, n=119, last 2 years) | |
Dell Latitude 7410 |
AIDA64 / FP64 Ray-Trace | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Average of class Office (59 - 6396, n=110, last 2 years) | |
Dell Latitude 7410 |
AIDA64 / CPU PhotoWorxx | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Dell Latitude 7410 | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Average of class Office (2193 - 44296, n=110, last 2 years) | |
Lenovo ThinkPad T14 Gen2-20W1S00000 |
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。
CrossMark: Overall | Productivity | Creativity | Responsiveness
PCMark 10 / Score | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7, Intel Iris Xe Graphics G7 80EUs | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
MSI Modern 14 B11SB-085 | |
Average of class Office (1900 - 5933, n=110, last 2 years) | |
Dell Latitude 7410 |
PCMark 10 / Essentials | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7, Intel Iris Xe Graphics G7 80EUs | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Dell Latitude 7410 | |
Average of class Office (4469 - 10650, n=110, last 2 years) | |
MSI Modern 14 B11SB-085 |
PCMark 10 / Productivity | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
MSI Modern 14 B11SB-085 | |
Dell Latitude 7410 | |
Average of class Office (2994 - 9512, n=110, last 2 years) | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7, Intel Iris Xe Graphics G7 80EUs | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE |
PCMark 10 / Digital Content Creation | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7, Intel Iris Xe Graphics G7 80EUs | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
MSI Modern 14 B11SB-085 | |
Average of class Office (1270 - 5938, n=110, last 2 years) | |
Dell Latitude 7410 |
CrossMark / Overall | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7, Intel Iris Xe Graphics G7 80EUs | |
Average of class Office (440 - 1345, n=16, last 2 years) |
CrossMark / Productivity | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7, Intel Iris Xe Graphics G7 80EUs | |
Average of class Office (513 - 1357, n=16, last 2 years) |
CrossMark / Creativity | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7, Intel Iris Xe Graphics G7 80EUs | |
Average of class Office (436 - 1423, n=16, last 2 years) |
CrossMark / Responsiveness | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7, Intel Iris Xe Graphics G7 80EUs | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Average of class Office (284 - 1209, n=16, last 2 years) |
PCMark 10 Score | 4959 points | |
Help |
AIDA64 / Memory Copy | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Dell Latitude 7410 | |
Average of class Office (11929 - 68450, n=110, last 2 years) | |
Lenovo ThinkPad T14 Gen2-20W1S00000 |
AIDA64 / Memory Read | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Dell Latitude 7410 | |
Average of class Office (12298 - 63676, n=109, last 2 years) | |
Lenovo ThinkPad T14 Gen2-20W1S00000 |
AIDA64 / Memory Write | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Dell Latitude 7410 | |
Average of class Office (10482 - 66791, n=110, last 2 years) | |
Lenovo ThinkPad T14 Gen2-20W1S00000 |
AIDA64 / Memory Latency | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Dell Latitude 7420 JW6MH | |
Average Intel Core i5-1145G7 | |
Dell Latitude 7410 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Average of class Office (61.4 - 336, n=119, last 2 years) | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Lenovo ThinkPad T14 Gen2-20W1S00000 |
* ... smaller is better
DPC延迟
DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Dell Latitude 7420 JW6MH | |
Dell Latitude 7410 |
* ... smaller is better
存储设备
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.
Drive Performance Rating - Percent | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Average SK Hynix BC711 HFM512GD3HX015N | |
HP EliteBook 840 Aero G8 3E4Q6AA | |
Lenovo ThinkPad T14s G2 20XGS01100 | |
Dell Latitude 7420 JW6MH | |
Dell Latitude 7410 | |
Average of class Office |
AS SSD | |
Score Total | |
Lenovo ThinkPad X1 Carbon G9-20XW0089GE | |
Lenovo ThinkPad T14 Gen2-20W1S00000 | |
Average SK Hynix BC711 HFM512GD3HX015N (2691 - 5451, n=5) | |
HP EliteBook 840 Aero G8 3E4Q6AA |