英特尔酷睿i7-1255U首次亮相。戴尔Inspiron 14 7420二合一敞篷车评测

戴尔Inspiron 14 7420二合一产品直接取代了去年的16:9 灵感14 7400或7415二合一,引入了全新的16:10机箱设计和英特尔第12代Alder Lake-U处理器选项。事实上,它是首批配备此类英特尔CPU的消费机型之一。与更专业的Latitude 系列或旗舰XPS系列不同,Inspiron系列的目标是学生和预算更紧张的休闲家庭或办公室用户。
我们的测试机是一个较高端的配置,配备酷睿i7-1255U处理器,集成Iris Xe显卡,以及16GB DDR4内存,零售价约1050美元。其他SKU有酷睿i3-1215U、i5-1235U,甚至还有独立的GeForce MX550图形,以及通常的内存和存储变化。所有选项都有相同的16:10 FHD+触摸屏,没有其他面板选择。
Inspiron 14 7420二合一的替代品包括其他预算到中档的14英寸转换机,如 Acer Spin 3, 戴尔 Inspiron 14 5410, 联想IdeaPad Flex 5, 华硕VivoBook Flip 14, 或 惠普Pavilion x360 14.戴尔提供AMD版本的这种相同的机箱设计,称为Inspiron 14 7425 2合1。
更多戴尔评论。
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潜在的竞争对手比较
Rating | Date | Model | Weight | Height | Size | Resolution | Best Price |
---|---|---|---|---|---|---|---|
83.7 % | 06/2022 | Dell Inspiron 14 7420 2-in-1 i7-1255U, Iris Xe G7 96EUs | 1.6 kg | 17.86 mm | 14.00" | 1920x1200 | |
89 % | 09/2021 | Dell Latitude 9420 2-in-1 i7-1185G7, Iris Xe G7 96EUs | 1.5 kg | 13.91 mm | 14.00" | 2560x1600 | |
82.9 % | 09/2021 | Dell Inspiron 14 7400 7415 2-in-1 R7 5700U, Vega 8 R4000 | 1.5 kg | 17.95 mm | 14.00" | 1920x1080 | |
86.1 % | 05/2022 | Asus ZenBook Flip 14 UN5401QA-KN085W R7 5800H, Vega 8 R4000 | 1.4 kg | 15.9 mm | 14.00" | 2880x1800 | |
89.5 % | HP Spectre x360 14-ea0378ng i7-1165G7, Iris Xe G7 96EUs | 1.3 kg | 16.9 mm | 13.50" | 3000x2000 | ||
89.4 % | 05/2022 | Lenovo Yoga 9 14IAP7 82LU0001US i7-1260P, Iris Xe G7 96EUs | 1.4 kg | 15.25 mm | 14.00" | 2880x1800 |
箱子 - 麦拉尔掌垫
从外观上看,改造后的机箱设计与即将推出的Inspiron 7400系列非常不同。例如,后部的通风格栅现在尺寸更长,而边缘则是更多的矩形而不是圆形。键盘甲板现在也更平坦,看起来更干净。今年该系列的新产品是横跨掌托和点击板的光滑半透明胶膜,比其他标准的塑料和铝制表面更耐刮擦和其他表面损伤。
底座的刚性一般,但盖子的刚性很强。试图将底座或盖子扭转到它们各自的角落,结果只是轻微的扭曲,没有吱吱作响,给人以良好的第一印象。在键盘中心或外盖上按下,其表面的翘曲程度比惠普Spectre x360 14等价格较高的机型要严重。
连接性 - 不支持Thunderbolt
对于一台次笔记本的可转换性来说,端口选项很好。我们特别欣赏集成的HDMI端口,因为许多竞争对手都缺乏这个选项。然而,请记住,这里的两个USB-C端口只支持数据传输、电源传输和DisplayPort;没有Thunderbolt可用。
HDMI端口只有1.4版本,这意味着60FPS的4K视频输出只能通过USB-C来实现。
SD Card Reader | |
average JPG Copy Test (av. of 3 runs) | |
HP Spectre x360 14-ea0378ng (Toshiba Exceria Pro M501 microSDXC 64GB) | |
Dell Latitude 9420 2-in-1 (AV PRO microSD 128 GB V60) | |
Asus ZenBook Flip 14 UN5401QA-KN085W (AV Pro SD microSD 128 GB V60) | |
Dell Inspiron 14 7400 7415 2-in-1 (AV Pro V60) | |
Dell Inspiron 14 7420 2-in-1 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
maximum AS SSD Seq Read Test (1GB) | |
HP Spectre x360 14-ea0378ng (Toshiba Exceria Pro M501 microSDXC 64GB) | |
Dell Latitude 9420 2-in-1 (AV PRO microSD 128 GB V60) | |
Asus ZenBook Flip 14 UN5401QA-KN085W (AV Pro SD microSD 128 GB V60) | |
Dell Inspiron 14 7400 7415 2-in-1 (AV Pro V60) | |
Dell Inspiron 14 7420 2-in-1 (Toshiba Exceria Pro SDXC 64 GB UHS-II) |
通信 - 兼容Wi-Fi 6E
Networking | |
iperf3 transmit AX12 | |
Asus ZenBook Flip 14 UN5401QA-KN085W | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Dell Inspiron 14 7400 7415 2-in-1 | |
Dell Latitude 9420 2-in-1 | |
HP Spectre x360 14-ea0378ng | |
iperf3 receive AX12 | |
Asus ZenBook Flip 14 UN5401QA-KN085W | |
Dell Inspiron 14 7400 7415 2-in-1 | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Dell Latitude 9420 2-in-1 | |
HP Spectre x360 14-ea0378ng | |
iperf3 receive AXE11000 6GHz | |
Dell Inspiron 14 7420 2-in-1 | |
iperf3 transmit AXE11000 6GHz | |
Dell Inspiron 14 7420 2-in-1 |
网络摄像头

配件和保修
除了交流电适配器和文件外,零售箱中没有任何额外的东西。一个可选的PN5122W 手写笔,供平板电脑模式用户使用。
在美国购买时,标准的一年有限保修期适用,如果直接从戴尔购买,则有大量的延长选项。
输入设备--反馈可以更有力
键盘
键盘布局与Inspiron 14 7415二合一的键盘保持一致,尽管机箱经过了重新设计。打字的体验是令人满意的,而且咔哒声最小,但有点软的反馈需要适应。特别是软的空格键,如果能按得更紧,反馈就会更强。
触摸板
显示屏--清晰,但色彩还原有限
Inspiron 14 7420二合一的16:10 14英寸京东方NV14N42 IPS面板是第一次出现在我们的数据库中,因为上一代16:9的Inspiron 14 7400将使用奇美面板代替。然而,无论好坏,除了更大的16:10长宽比之外,京东方的面板似乎并没有比老的奇美面板提供多少东西。不幸的是,关键属性,如对比度、色彩、亮度和响应时间,在两代Inspiron之间没有改善。如果这些显示功能对你的日常工作负荷很重要,那么你仍然需要考虑戴尔的一个更高端的选择,而不是像XPS 13 2合1或Latitude9420二合一.
|
Brightness Distribution: 89 %
Center on Battery: 259.7 cd/m²
Contrast: 657:1 (Black: 0.41 cd/m²)
ΔE Color 6.53 | 0.59-29.43 Ø5.4, calibrated: 3.13
ΔE Greyscale 5.4 | 0.64-98 Ø5.6
39.9% AdobeRGB 1998 (Argyll 2.2.0 3D)
56.2% sRGB (Argyll 2.2.0 3D)
38.6% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.05
Dell Inspiron 14 7420 2-in-1 BOE NV14N42, IPS, 1920x1200, 14.00 | Dell Latitude 9420 2-in-1 AU Optronics B140QAN, IPS, 2560x1600, 14.00 | Dell Inspiron 14 7400 7415 2-in-1 Chi Mei 140HCA, IPS, 1920x1080, 14.00 | Asus ZenBook Flip 14 UN5401QA-KN085W SDC4154, OLED, 2880x1800, 14.00 | HP Spectre x360 14-ea0378ng Samsung SDC4148, OLED, 3000x2000, 13.50 | Lenovo Yoga 9 14IAP7 82LU0001US Lenovo LEN140WQ+, OLED, 2880x1800, 14.00 | |
---|---|---|---|---|---|---|
Display | 96% | 11% | 128% | 126% | 128% | |
Display P3 Coverage | 38.6 | 80.7 109% | 42.5 10% | 99.7 158% | 99.9 159% | 99.8 159% |
sRGB Coverage | 56.2 | 100 78% | 63.1 12% | 100 78% | 100 78% | 100 78% |
AdobeRGB 1998 Coverage | 39.9 | 79.7 100% | 44 10% | 98.6 147% | 96.1 141% | 98.7 147% |
Response Times | -79% | -20% | 92% | 92% | 95% | |
Response Time Grey 50% / Grey 80% * | 27.2 ? | 54 ? -99% | 28.8 ? -6% | 2 ? 93% | 2 ? 93% | 1.2 ? 96% |
Response Time Black / White * | 20.8 ? | 32.8 ? -58% | 27.6 ? -33% | 2 ? 90% | 2 ? 90% | 1.2 ? 94% |
PWM Frequency | 250 ? | 347.2 ? | ||||
Screen | 55% | 1% | 40% | 659% | 36% | |
Brightness middle | 269.4 | 483.6 80% | 262.7 -2% | 366 36% | 370 37% | 367.3 36% |
Brightness | 260 | 465 79% | 245 -6% | 369 42% | 374 44% | 369 42% |
Brightness Distribution | 89 | 92 3% | 84 -6% | 96 8% | 90 1% | 97 9% |
Black Level * | 0.41 | 0.32 22% | 0.37 10% | 0.01 98% | ||
Contrast | 657 | 1511 130% | 710 8% | 37000 5532% | ||
Colorchecker dE 2000 * | 6.53 | 3.69 43% | 6.23 5% | 2.84 57% | 2.57 61% | 5.2 20% |
Colorchecker dE 2000 max. * | 19.76 | 5.97 70% | 22.62 -14% | 5.29 73% | 4.52 77% | 8.04 59% |
Colorchecker dE 2000 calibrated * | 3.13 | 2.05 35% | 1.8 42% | 2.81 10% | 2.31 26% | |
Greyscale dE 2000 * | 5.4 | 3.5 35% | 7.1 -31% | 2.32 57% | 2.2 59% | 2.8 48% |
Gamma | 2.05 107% | 2.04 108% | 2.22 99% | 2.44 90% | 2.36 93% | 2.21 100% |
CCT | 6007 108% | 6158 106% | 6241 104% | 6170 105% | 6154 106% | 5992 108% |
Color Space (Percent of AdobeRGB 1998) | 85.8 | |||||
Color Space (Percent of sRGB) | 100 | |||||
Total Average (Program / Settings) | 24% /
45% | -3% /
-0% | 87% /
71% | 292% /
464% | 86% /
72% |
* ... smaller is better
Display Response Times
↔ Response Time Black to White | ||
---|---|---|
20.8 ms ... rise ↗ and fall ↘ combined | ↗ 11.6 ms rise | |
↘ 9.2 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 0.8 (minimum) to 240 (maximum) ms. » 32 % of all devices are better. This means that the measured response time is better than the average of all tested devices (23.3 ms). | ||
↔ Response Time 50% Grey to 80% Grey | ||
27.2 ms ... rise ↗ and fall ↘ combined | ↗ 14 ms rise | |
↘ 13.2 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 0.692 (minimum) to 636 (maximum) ms. » 24 % of all devices are better. This means that the measured response time is better than the average of all tested devices (36.8 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 21764 (minimum: 5 - maximum: 3846000) Hz was measured. |
性能--新的英特尔第12代选项
测试条件
处理器 - 比第11代酷睿i7-1165G7更快
CPU的性能非常好,多线程结果介于11代的 酷睿i7-1165G7去年超极本上非常流行的第11代酷睿i7-1165G7和较新的第12代 酷睿i7-1260P.同时,单线程性能基本上与Core i7-1260P持平,尽管它们的TDP水平不同。当与8核心的 Ryzen 7 5800U时, 酷睿i7-1255U在单线程和多线程工作负载中分别更快和更慢。
性能的可持续性非常好,在长时间承受极端的处理器压力时,时钟速率没有大的下滑。
Cinebench R15 Multi Loop
Cinebench R23: Multi Core | 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 5.3: 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
Cinebench R20 / CPU (Multi Core) | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Asus ZenBook 13 UM325S | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
Dell XPS 13 7390 Core i7-10710U | |
Asus Zenbook 14X UX5400E | |
LG Gram 14T90P | |
Lenovo ThinkPad P14s Gen1 20S40009GE | |
Asus ZenBook 14 UX434FL-DB77 | |
Infinix INBook X2 |
Cinebench R20 / CPU (Single Core) | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Asus Zenbook 14X UX5400E | |
Asus ZenBook 13 UM325S | |
LG Gram 14T90P | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Lenovo ThinkPad P14s Gen1 20S40009GE | |
Dell XPS 13 7390 Core i7-10710U | |
Asus ZenBook 14 UX434FL-DB77 | |
Infinix INBook X2 |
Cinebench R23 / Multi Core | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Asus ZenBook 13 UM325S | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
Asus Zenbook 14X UX5400E | |
LG Gram 14T90P | |
Lenovo ThinkPad P14s Gen1 20S40009GE | |
Infinix INBook X2 |
Cinebench R23 / Single Core | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Asus Zenbook 14X UX5400E | |
Asus ZenBook 13 UM325S | |
LG Gram 14T90P | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Lenovo ThinkPad P14s Gen1 20S40009GE | |
Infinix INBook X2 |
Cinebench R15 / CPU Multi 64Bit | |
Asus ZenBook 13 UM325S | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
MSI Prestige 14 A10SC-009 | |
Dell XPS 13 7390 Core i7-10710U | |
Asus Zenbook 14X UX5400E | |
LG Gram 14T90P | |
Lenovo ThinkPad P14s Gen1 20S40009GE | |
Asus ZenBook 14 UX434FL-DB77 | |
Infinix INBook X2 |
Cinebench R15 / CPU Single 64Bit | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Asus ZenBook 13 UM325S | |
Asus Zenbook 14X UX5400E | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Lenovo ThinkPad P14s Gen1 20S40009GE | |
Dell XPS 13 7390 Core i7-10710U | |
Asus ZenBook 14 UX434FL-DB77 | |
Infinix INBook X2 | |
LG Gram 14T90P | |
MSI Prestige 14 A10SC-009 |
Blender / v2.79 BMW27 CPU | |
Infinix INBook X2 | |
Asus ZenBook 14 UX434FL-DB77 | |
LG Gram 14T90P | |
Lenovo ThinkPad P14s Gen1 20S40009GE | |
Dell XPS 13 7390 Core i7-10710U | |
Asus Zenbook 14X UX5400E | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
Asus ZenBook 13 UM325S | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS |
7-Zip 18.03 / 7z b 4 | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Asus ZenBook 13 UM325S | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
Dell XPS 13 7390 Core i7-10710U | |
Asus Zenbook 14X UX5400E | |
LG Gram 14T90P | |
Lenovo ThinkPad P14s Gen1 20S40009GE | |
Asus ZenBook 14 UX434FL-DB77 | |
Infinix INBook X2 |
7-Zip 18.03 / 7z b 4 -mmt1 | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
Asus ZenBook 13 UM325S | |
Lenovo ThinkPad P14s Gen1 20S40009GE | |
LG Gram 14T90P | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Asus Zenbook 14X UX5400E | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Dell XPS 13 7390 Core i7-10710U | |
Asus ZenBook 14 UX434FL-DB77 | |
Infinix INBook X2 |
Geekbench 5.3 / 64 Bit Multi-Core Score | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Asus ZenBook 13 UM325S | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Asus Zenbook 14X UX5400E | |
LG Gram 14T90P | |
Lenovo ThinkPad P14s Gen1 20S40009GE | |
Infinix INBook X2 | |
Asus ZenBook 14 UX434FL-DB77 |
Geekbench 5.3 / 64 Bit Single-Core Score | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
Asus Zenbook 14X UX5400E | |
Asus ZenBook 13 UM325S | |
LG Gram 14T90P | |
Lenovo ThinkPad P14s Gen1 20S40009GE | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Infinix INBook X2 | |
Asus ZenBook 14 UX434FL-DB77 |
HWBOT x265 Benchmark v2.2 / 4k Preset | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Asus ZenBook 13 UM325S | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
Asus Zenbook 14X UX5400E | |
LG Gram 14T90P | |
Dell XPS 13 7390 Core i7-10710U | |
Lenovo ThinkPad P14s Gen1 20S40009GE | |
Asus ZenBook 14 UX434FL-DB77 | |
Infinix INBook X2 |
LibreOffice / 20 Documents To PDF | |
Asus ZenBook 14 UX434FL-DB77 | |
Infinix INBook X2 | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Lenovo ThinkPad P14s Gen1 20S40009GE | |
LG Gram 14T90P | |
Asus ZenBook 13 UM325S | |
Asus Zenbook 14X UX5400E | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
Lenovo Yoga 9 14IAP7 82LU0001US |
R Benchmark 2.5 / Overall mean | |
Asus ZenBook 14 UX434FL-DB77 | |
Infinix INBook X2 | |
Lenovo ThinkPad P14s Gen1 20S40009GE | |
LG Gram 14T90P | |
Asus Zenbook 14X UX5400E | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Asus ZenBook 13 UM325S | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U |
* ... 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 | |
Asus ZenBook Flip 14 UN5401QA-KN085W | |
Dell Inspiron 14 7400 7415 2-in-1 | |
Dell Latitude 9420 2-in-1 | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
HP Spectre x360 14-ea0378ng | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U |
AIDA64 / FP32 Ray-Trace | |
Asus ZenBook Flip 14 UN5401QA-KN085W | |
Dell Inspiron 14 7400 7415 2-in-1 | |
Dell Latitude 9420 2-in-1 | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
HP Spectre x360 14-ea0378ng | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U |
AIDA64 / FPU Julia | |
Asus ZenBook Flip 14 UN5401QA-KN085W | |
Dell Inspiron 14 7400 7415 2-in-1 | |
Dell Latitude 9420 2-in-1 | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
HP Spectre x360 14-ea0378ng | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U |
AIDA64 / CPU Queen | |
Asus ZenBook Flip 14 UN5401QA-KN085W | |
Dell Inspiron 14 7400 7415 2-in-1 | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
Dell Latitude 9420 2-in-1 | |
HP Spectre x360 14-ea0378ng |
AIDA64 / FPU SinJulia | |
Dell Inspiron 14 7400 7415 2-in-1 | |
Asus ZenBook Flip 14 UN5401QA-KN085W | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Dell Latitude 9420 2-in-1 | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
HP Spectre x360 14-ea0378ng |
AIDA64 / FPU Mandel | |
Asus ZenBook Flip 14 UN5401QA-KN085W | |
Dell Inspiron 14 7400 7415 2-in-1 | |
Dell Latitude 9420 2-in-1 | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
HP Spectre x360 14-ea0378ng | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U |
AIDA64 / FP64 Ray-Trace | |
Asus ZenBook Flip 14 UN5401QA-KN085W | |
Dell Inspiron 14 7400 7415 2-in-1 | |
Dell Latitude 9420 2-in-1 | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
HP Spectre x360 14-ea0378ng | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U |
AIDA64 / CPU PhotoWorxx | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Dell Latitude 9420 2-in-1 | |
HP Spectre x360 14-ea0378ng | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
Asus ZenBook Flip 14 UN5401QA-KN085W | |
Dell Inspiron 14 7400 7415 2-in-1 |
系统性能
PCMark结果与许多采用第11代酷睿i7-1165G7的价格较高的高端机型不相上下,包括Latitude 9420二合一或 HP Spectre x360 14.尽管使用了U系列CPU,而不是更快的P系列,但系统导航并没有感觉到任何减慢。
CrossMark: Overall | Productivity | Creativity | Responsiveness
PCMark 10 / Digital Content Creation | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Asus ZenBook Flip 14 UN5401QA-KN085W | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs | |
Dell Inspiron 14 7400 7415 2-in-1 | |
Dell Latitude 9420 2-in-1 | |
HP Spectre x360 14-ea0378ng |
CrossMark / Overall | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs |
CrossMark / Productivity | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs |
CrossMark / Creativity | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs |
CrossMark / Responsiveness | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs |
PCMark 10 Score | 5271 points | |
Help |
AIDA64 / Memory Copy | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Dell Latitude 9420 2-in-1 | |
HP Spectre x360 14-ea0378ng | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
Asus ZenBook Flip 14 UN5401QA-KN085W | |
Dell Inspiron 14 7400 7415 2-in-1 |
AIDA64 / Memory Read | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Dell Latitude 9420 2-in-1 | |
HP Spectre x360 14-ea0378ng | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
Dell Inspiron 14 7400 7415 2-in-1 | |
Asus ZenBook Flip 14 UN5401QA-KN085W |
AIDA64 / Memory Write | |
Dell Latitude 9420 2-in-1 | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
HP Spectre x360 14-ea0378ng | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U | |
Dell Inspiron 14 7400 7415 2-in-1 | |
Asus ZenBook Flip 14 UN5401QA-KN085W |
AIDA64 / Memory Latency | |
Asus ZenBook Flip 14 UN5401QA-KN085W | |
Dell Inspiron 14 7400 7415 2-in-1 | |
Dell Latitude 9420 2-in-1 | |
HP Spectre x360 14-ea0378ng | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Dell Inspiron 14 7420 2-in-1 | |
Average Intel Core i7-1255U |
* ... smaller is better
DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
HP Spectre x360 14-ea0378ng | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Dell Inspiron 14 7400 7415 2-in-1 | |
Asus ZenBook Flip 14 UN5401QA-KN085W | |
Dell Inspiron 14 7420 2-in-1 | |
Dell Latitude 9420 2-in-1 |
* ... smaller is better
存储设备 - 多达一个M.2 2280驱动器
我们的测试装置配备了 WDC PC SN530这是一款中档的PCIe3 x4 NVMe固态硬盘。与三星PM981a等高端型号的3000多MB/s相比,传输率可以接近2500MB/s。然而,对于像Inspiron这样的中端机型,WDC PC SN530已经足够了。
正如下面的DiskSpd循环图所示,我们在Inspiron中的硬盘表现出在长时间内保持最大传输率的问题。由于散热性能差,读取率会在1800MB/s和2500MB/s之间节流。
Drive Performance Rating - Percent | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
HP Spectre x360 14-ea0378ng | |
Dell Latitude 9420 2-in-1 | |
Asus ZenBook Flip 14 UN5401QA-KN085W | |
Dell Inspiron 14 7420 2-in-1 | |
Dell Inspiron 14 7400 7415 2-in-1 |
* ... smaller is better
Disk Throttling: DiskSpd Read Loop, Queue Depth 8
GPU性能 - Iris Xe回归
图形性能比平均水平慢5%到20%左右 Iris Xe 96 EUs在我们的数据库中。最值得注意的是,我们这里的GPU可能比在联想Yoga 9 14IAP7它配备了相同的集成GPU,但有一个更强大的Core i7-1260P处理器。尽管Inspiron不是一台游戏机,但在较低的图形设置下,Inspiron仍足以满足DOTA 2或Fortnite 等普通低要求的游戏。我们建议尽可能配置双通道内存,否则GPU性能将被进一步削弱。
3DMark 11 - 1280x720 Performance GPU | |
MSI Prestige 14 A10SC-009 | |
Lenovo Yoga 9 14IAP7 82LU0001US | |
Average Intel Iris Xe Graphics G7 96EUs (2867 - 7134, n=100) | |
LG Gram 14T90P | |
Asus ZenBook 13 UM325S | |
Dell Inspiron 14 7420 2-in-1 | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Lenovo ThinkPad P14s Gen1 20S40009GE | |
Infinix INBook X2 | |
Asus ZenBook 14 UX434FL-DB77 | |
Dell XPS 13 7390 Core i7-10710U |
3DMark 11 Performance | 6092 points | |
3DMark Cloud Gate Standard Score | 17872 points | |
3DMark Fire Strike Score | 3612 points | |
3DMark Time Spy Score | 1518 points | |
Help |