热冰: 戴尔 XPS 13 7390 2-in-1 Core i3笔记本电脑评测

Name: Dell XPS 13 7390 2-in-1 Core i3
Brand: Dell

冰原戴尔最新的XPS二合一与我们今年测试过的大多数超极本或二合一笔记本不同，仅仅是因为它配备了一大堆不常见的功能：Ice Lake-U，MagLev键盘，液冷管，13.4英寸触摸屏和16:10长宽比。结果是一款便携二合一本，配备了我们所看到的同类产品中最亮，校准程度最高的显示屏之一。不幸的是，您将不得不放弃一些可能会影响使用寿命的升级。

Allen Ngo, 👁 Allen Ngo (translated by Zewei Shen), Published 11/17/2019 🇺🇸 🇩🇪 ...

Convertible / 2-in-1 Ice Lake Laptop / Notebook Intel Evo Ultrabook Touchscreen

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Dell XPS 13 7390 2-in-1 Core i3 (XPS 13 7390 Series)

Processor

Intel Core i3-1005G1 2 x 1.2 - 3.4 GHz, Ice Lake-U

Graphics adapter

Intel UHD Graphics G1 (Ice Lake 32 EU), 25.20.100.7007

Memory

4 GB

, LPDDR4-1866，双通道

Display

13.40 inch 16:10, 1920 x 1200 pixel 169 PPI, 10点触控, native pen support, Sharp LQ134N1, IPS, SHP14AF, Dell P/N: 9G4X1, glossy: yes

Mainboard

Intel 495 (Ice Lake-U PCH-LP Premium)

Storage

Toshiba BG4 KBG40ZPZ256G, 256 GB

Soundcard

Intel Ice Lake-U/Y PCH-LP cAVS

Connections

2 USB 2.0, 2 USB 3.0 / 3.1 Gen1, 2 USB 3.1 Gen2, 2 USB 3.2 Gen 2x2 20Gbps, 2 Thunderbolt, 2 DisplayPort, Audio Connections: 3.5 mm combo, Card Reader: MicroSDXC, 1 Fingerprint Reader, Brightness Sensor, Sensors: 加速度计

Networking

Intel Killer Wi-Fi 6 AX1650s (ax = Wi-Fi 6/), Bluetooth 5

Size

height x width x depth (in mm): 13 x 296 x 207

Battery

51 Wh Lithium-Polymer

Operating System

Microsoft Windows 10 Home 64 Bit

Camera

Webcam: 720p
Primary Camera: 0.9 MPix

Additional features

Speakers: 2 W立体声, Keyboard: MagLev Chiclet, Keyboard Light: yes, USB Type-C到Type-A适配器, 戴尔 Update，电源管理器，Customer Connect，Mobile Connect, 12 Months Warranty

Weight

1.33 kg, Power Supply: 218 g

Price

1000 USD

Links

Dell homepage
Dell notebook section

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

see all specifications

Lenovo Yoga C930-13IKB 81C4 Asus ZenBook S13 UX392FN HP Spectre x360 13-ap0312ng Dell XPS 13-9365 2-in-1 Dell XPS 13 9380 2019 Dell XPS 13 7390 2-in-1 Core i3 DIN A4 ❌

Right: USB Type-C + Thunderbolt 3, 3.5 mm combo audio

Left: USB Type-C + Thunderbolt 3, MicroSDXC reader

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Dell XPS 13 9380 2019 (Toshiba Exceria Pro SDXC 64 GB UHS-II)	184 MB/s +11%
Dell XPS 13 7390 2-in-1 Core i3 (Toshiba Exceria Pro M501 64 GB UHS-II)	166.2 MB/s
HP Spectre x360 13-ap0312ng (Toshiba Exceria Pro M501 64 GB UHS-II)	162 MB/s -3%
Dell XPS 13-9365 2-in-1 (Toshiba THN-M401S0640E2)	61.6 MB/s -63%
maximum AS SSD Seq Read Test (1GB)
Dell XPS 13 7390 2-in-1 Core i3 (Toshiba Exceria Pro M501 64 GB UHS-II)	200.7 MB/s
HP Spectre x360 13-ap0312ng (Toshiba Exceria Pro M501 64 GB UHS-II)	198 MB/s -1%
Dell XPS 13 9380 2019 (Toshiba Exceria Pro SDXC 64 GB UHS-II)	192.6 MB/s -4%
Dell XPS 13-9365 2-in-1 (Toshiba THN-M401S0640E2)	87.2 MB/s -57%

Networking
iperf3 transmit AX12
HP Spectre x360 13-ap0312ng Intel Wireless-AC 9560	681 MBit/s +36%
Dell XPS 13 9380 2019 Atheros/Qualcomm QCA6174	594 (579^min - 616^max) MBit/s +18%
Dell XPS 13 7390 2-in-1 Core i3 Intel Killer Wi-Fi 6 AX1650s	502 MBit/s
Dell XPS 13-9365 2-in-1 Intel Dual Band Wireless-AC 8265	471 MBit/s -6%
iperf3 receive AX12
Dell XPS 13 7390 2-in-1 Core i3 Intel Killer Wi-Fi 6 AX1650s	688 MBit/s
HP Spectre x360 13-ap0312ng Intel Wireless-AC 9560	647 MBit/s -6%
Dell XPS 13 9380 2019 Atheros/Qualcomm QCA6174	524 (459^min - 576^max) MBit/s -24%
Dell XPS 13-9365 2-in-1 Intel Dual Band Wireless-AC 8265	309 MBit/s -55%


518 cd/m²	526.3 cd/m²	516.7 cd/m²
573.1 cd/m²	576.3 cd/m²	585.2 cd/m²
560.7 cd/m²	558.9 cd/m²	576.5 cd/m²

Distribution of brightness

Sharp LQ134N1 tested with X-Rite i1Pro 2

Maximum: 585.2 cd/m² (Nits) Average: 554.6 cd/m² Minimum: 27.67 cd/m²
Brightness Distribution: 88 %
Center on Battery: 576.3 cd/m²
Contrast: 1746:1 (Black: 0.33 cd/m²)
ΔE Color 1.45 | 0.5-29.43 Ø5, calibrated: 1.19
ΔE Greyscale 3.1 | 0.57-98 Ø5.3
98.5% sRGB (Argyll 1.6.3 3D)
64.2% AdobeRGB 1998 (Argyll 1.6.3 3D)
70.4% AdobeRGB 1998 (Argyll 2.2.0 3D)
98.2% sRGB (Argyll 2.2.0 3D)
68.6% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.27

Download ICC File (X-Rite i1Pro 2)

	Dell XPS 13 7390 2-in-1 Core i3 Sharp LQ134N1, IPS, 13.40, 1920x1200	Dell XPS 13 9380 2019 ID: AUO 282B B133ZAN Dell: 90NTH, IPS, 13.30, 3840x2160	Dell XPS 13-9365 2-in-1 IPS, 13.30, 1920x1080	HP Spectre x360 13-ap0312ng M133NVF3, IPS, 13.30, 1920x1080	Lenovo Yoga C930-13IKB 81C4 AUO B139HAN03_0, IPS, 13.90, 1920x1080	Asus ZenBook S13 UX392FN Tianma XM, IPS, 13.90, 1920x1080
Display		-6%	-30%	-9%	-8%	-2%
Display P3 Coverage	68.6	64.7 -6%	47.32 -31%	63 -8%	62.7 -9%	67.5 -2%
sRGB Coverage	98.2	93.1 -5%	71.1 -28%	89.8 -9%	92.6 -6%	95.8 -2%
AdobeRGB 1998 Coverage	70.4	65.3 -7%	48.83 -31%	64.1 -9%	64.7 -8%	69 -2%
Response Times		-17%	-20%	6%	25%	12%
Response Time Grey 50% / Grey 80% *	46 ?(23.2, 22.8)	58 ?(26, 32) -26%	48 ?(16.4, 31.6) -4%	29.2 ?(14, 15.2) 37%	34.4 ?(18.8, 15.6) 25%	47.2 ?(23.6, 23.6) -3%
Response Time Black / White *	33.6 ?(19.2, 14.4)	36 ?(20, 16) -7%	32.8 ?(7.6, 25.2) 2%	20 ?(10.8, 9.2) 40%	25.6 ?(15.6, 10) 24%	24.8 ?(14, 10.8) 26%
PWM Frequency	2525 ?(25)		1042 ?(29) -59%	1000 ?(99) -60%
Screen		-43%	-86%	-60%	-103%	-11%
Brightness middle	576.3	404 -30%	322.6 -44%	272 -53%	312 -46%	466 -19%
Brightness	555	389 -30%	306 -45%	298 -46%	295 -47%	462 -17%
Brightness Distribution	88	85 -3%	91 3%	84 -5%	87 -1%	90 2%
Black Level *	0.33	0.37 -12%	0.19 42%	0.39 -18%	0.43 -30%	0.33 -0%
Contrast	1746	1092 -37%	1698 -3%	697 -60%	726 -58%	1412 -19%
Colorchecker dE 2000 *	1.45	3.72 -157%	7.7 -431%	4.3 -197%	7.6 -424%	1.93 -33%
Colorchecker dE 2000 max. *	4.12	7.38 -79%	11.1 -169%	9 -118%	15.06 -266%	4.26 -3%
Colorchecker dE 2000 calibrated *	1.19	2.06 -73%		2.4 -102%	1.96 -65%	1.99 -67%
Greyscale dE 2000 *	3.1	4.44 -43%	7.9 -155%	4.4 -42%	8.8 -184%	1.7 45%
Gamma	2.27 ^97%	2.34 ^94%	2.88 ^76%	1.97 ^112%	2.01 ^109%	2.15 ^102%
CCT	6931 ^94%	7095 ^92%	7044 ^92%	5825 ^112%	6874 ^95%	6382 ^102%
Color Space (Percent of AdobeRGB 1998)	64.2	60 -7%	44.1 -31%	58.9 -8%	59.1 -8%	62.2 -3%
Color Space (Percent of sRGB)	98.5	93 -6%	69.9 -29%	89.8 -9%	92.3 -6%	95.7 -3%
Total Average (Program / Settings)		-22% / -33%	-45% / -63%	-21% / -39%	-29% / -69%	-0% / -6%

* ... smaller is better

Display Response Times

ℹ

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

↔ Response Time Black to White
33.6 ms ... rise ↗ and fall ↘ combined	↗ 19.2 ms rise
33.6 ms ... rise ↗ and fall ↘ combined	↘ 14.4 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 89 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21.5 ms).
↔ Response Time 50% Grey to 80% Grey
46 ms ... rise ↗ and fall ↘ combined	↗ 23.2 ms rise
46 ms ... rise ↗ and fall ↘ combined	↘ 22.8 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.2 (minimum) to 636 (maximum) ms. » 76 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (33.7 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

ℹ

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

Screen flickering / PWM detected

2525 Hz

≤ 25 % brightness setting

The display backlight flickers at 2525 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 25 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 2525 Hz is quite high, so most users sensitive to PWM should not notice any flickering.

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

Dell XPS 13 7390 2-in-1 Core i3 UHD Graphics G1 (Ice Lake 32 EU), i3-1005G1, Toshiba BG4 KBG40ZPZ256G; CPU Multi 64Bit: Ø385 (343.89-399.78)

Acer Swift 3 SF314-55-31N8 UHD Graphics 620, i3-8145U, Kingston RBUSNS8154P3128GJ; CPU Multi 64Bit: Ø349 (347.66-361.38)

Dell Inspiron 15 3585 (2300U, Vega 6) Vega 6, R3 2300U, Toshiba BG3 KBG30ZMS256G; CPU Multi 64Bit: Ø360 (339.63-422.53)

Dell Latitude 13 3390 UHD Graphics 620, i5-8250U, SK hynix SC311 SATA; CPU Multi 64Bit: Ø456 (443.4-564.5)

Cinebench R15 | Cinebench R11.5 | Cinebench R10 | wPrime 2.10

Cinebench R15
CPU Single 64Bit
Lenovo Yoga C930-13IKB 81C4 Intel Core i7-8550U	168 Points +7%
HP Spectre x360 13-ap0312ng Intel Core i7-8565U	164 Points +4%
Microsoft Surface Pro 6, Core i7, 512 GB Intel Core i7-8650U	163 Points +4%
Dell XPS 13 7390 2-in-1 Core i3 Intel Core i3-1005G1	157 Points
Acer Swift 3 SF314-55-31N8 Intel Core i3-8145U	150 Points -4%
Dell XPS 13 9380 2019 Intel Core i5-8265U	148 Points -6%
HP EliteBook 735 G5 3UN62EA AMD Ryzen 7 2700U	147 Points -6%
Asus VivoBook Flip 14 TP412UA-EC969T Intel Core i3-8130U	138 Points -12%
Dell XPS 13-9365 2-in-1 Intel Core i7-7Y75	130 Points -17%
Lenovo V330-15IKB Intel Core i3-7130U	111 Points -29%
Lenovo Thinkpad 13-20J1001BUS Intel Core i3-7100U	86 Points -45%
Dell Inspiron 15 3585 (2300U, Vega 6) AMD Ryzen 3 2300U	79 Points -50%
CPU Multi 64Bit
Dell XPS 13 9380 2019 Intel Core i5-8265U	666 Points +64%
Lenovo Yoga C930-13IKB 81C4 Intel Core i7-8550U	651 Points +60%
HP EliteBook 735 G5 3UN62EA AMD Ryzen 7 2700U	640 Points +58%
Microsoft Surface Pro 6, Core i7, 512 GB Intel Core i7-8650U	639 Points +57%
HP Spectre x360 13-ap0312ng Intel Core i7-8565U	538 Points +33%
Dell Inspiron 15 3585 (2300U, Vega 6) AMD Ryzen 3 2300U	422.5 Points +4%
Dell XPS 13 7390 2-in-1 Core i3 Intel Core i3-1005G1	406 Points
Acer Swift 3 SF314-55-31N8 Intel Core i3-8145U	361 Points -11%
Asus VivoBook Flip 14 TP412UA-EC969T Intel Core i3-8130U	342 Points -16%
Lenovo V330-15IKB Intel Core i3-7130U	284 Points -30%
Dell XPS 13-9365 2-in-1 Intel Core i7-7Y75	258 Points -36%
Lenovo Thinkpad 13-20J1001BUS Intel Core i3-7100U	256 Points -37%

Cinebench R11.5
CPU Single 64Bit
Dell XPS 13 7390 2-in-1 Core i3 Intel Core i3-1005G1	1.88 Points
Acer Swift 3 SF314-55-31N8 Intel Core i3-8145U	1.77 Points -6%
Dell XPS 13-9365 2-in-1 Intel Core i7-7Y75	1.54 Points -18%
Lenovo V330-15IKB Intel Core i3-7130U	1.29 Points -31%
Lenovo Thinkpad 13-20J1001BUS Intel Core i3-7100U	1.03 Points -45%
Dell Inspiron 15 3585 (2300U, Vega 6) AMD Ryzen 3 2300U	0.79 Points -58%
CPU Multi 64Bit
Dell XPS 13 7390 2-in-1 Core i3 Intel Core i3-1005G1	4.58 Points
Dell Inspiron 15 3585 (2300U, Vega 6) AMD Ryzen 3 2300U	4.46 Points -3%
Acer Swift 3 SF314-55-31N8 Intel Core i3-8145U	4.01 Points -12%
Lenovo V330-15IKB Intel Core i3-7130U	3.06 Points -33%
Dell XPS 13-9365 2-in-1 Intel Core i7-7Y75	2.98 Points -35%
Lenovo Thinkpad 13-20J1001BUS Intel Core i3-7100U	2.85 Points -38%

Cinebench R10
Rendering Multiple CPUs 32Bit
Dell XPS 13 7390 2-in-1 Core i3 Intel Core i3-1005G1	14323 Points
Acer Swift 3 SF314-55-31N8 Intel Core i3-8145U	13074 Points -9%
Asus VivoBook Flip 14 TP412UA-EC969T Intel Core i3-8130U	12172 Points -15%
Lenovo V330-15IKB Intel Core i3-7130U	9828 Points -31%
Dell XPS 13-9365 2-in-1 Intel Core i7-7Y75	9392 Points -34%
Lenovo Thinkpad 13-20J1001BUS Intel Core i3-7100U	8718 Points -39%
Rendering Single 32Bit
Dell XPS 13 7390 2-in-1 Core i3 Intel Core i3-1005G1	6573 Points
Acer Swift 3 SF314-55-31N8 Intel Core i3-8145U	5953 Points -9%
Dell XPS 13-9365 2-in-1 Intel Core i7-7Y75	5496 Points -16%
Asus VivoBook Flip 14 TP412UA-EC969T Intel Core i3-8130U	5419 Points -18%
Lenovo V330-15IKB Intel Core i3-7130U	4338 Points -34%
Lenovo Thinkpad 13-20J1001BUS Intel Core i3-7100U	3871 Points -41%

wPrime 2.10 - 1024m
Lenovo Thinkpad 13-20J1001BUS Intel Core i3-7100U	645 s * -47%
Dell XPS 13-9365 2-in-1 Intel Core i7-7Y75	619 s * -41%
Lenovo V330-15IKB Intel Core i3-7130U	568 s * -29%
Acer Swift 3 SF314-55-31N8 Intel Core i3-8145U	463.9 s * -5%
Dell XPS 13 7390 2-in-1 Core i3 Intel Core i3-1005G1	439.8 s *

Cinebench R15 | Cinebench R11.5 | Cinebench R10 | wPrime 2.10

* ... smaller is better

Cinebench R10 Shading 32Bit

9110

Cinebench R10 Rendering Multiple CPUs 32Bit

14323

Cinebench R10 Rendering Single 32Bit

6573

Cinebench R11.5 CPU Multi 64Bit

4.58 Points

Cinebench R11.5 OpenGL 64Bit

36.17 fps

Cinebench R11.5 CPU Single 64Bit

1.88 Points

Cinebench R15 CPU Single 64Bit

157 Points

Cinebench R15 Ref. Match 64Bit

97.8 %

Cinebench R15 OpenGL 64Bit

46.8 fps

Cinebench R15 CPU Multi 64Bit

406 Points

Help

... in comparison

PCMark 10 | PCMark 8

PCMark 10
Score
Lenovo Yoga C930-13IKB 81C4 UHD Graphics 620, i5-8550U, SK hynix PC401 HFS256GD9TNG	4072 Points +14%
HP Spectre x360 13-ap0312ng UHD Graphics 620, i7-8565U, Toshiba XG5 KXG50ZNV512G	4009 Points +13%
Asus ZenBook S13 UX392FN GeForce MX150, i7-8565U, WDC PC SN520 SDAPNUW-512G	3970 Points +11%
Dell XPS 13 9380 2019 UHD Graphics 620, i5-8265U, SK hynix PC401 HFS256GD9TNG	3835 Points +8%
Dell XPS 13 7390 2-in-1 Core i3 UHD Graphics G1 (Ice Lake 32 EU), i3-1005G1, Toshiba BG4 KBG40ZPZ256G	3562 Points
Acer Swift 3 SF314-55-31N8 UHD Graphics 620, i3-8145U, Kingston RBUSNS8154P3128GJ	3179 Points -11%
Essentials
Lenovo Yoga C930-13IKB 81C4 UHD Graphics 620, i5-8550U, SK hynix PC401 HFS256GD9TNG	9291 Points +15%
HP Spectre x360 13-ap0312ng UHD Graphics 620, i7-8565U, Toshiba XG5 KXG50ZNV512G	8454 Points +5%
Dell XPS 13 7390 2-in-1 Core i3 UHD Graphics G1 (Ice Lake 32 EU), i3-1005G1, Toshiba BG4 KBG40ZPZ256G	8088 Points
Dell XPS 13 9380 2019 UHD Graphics 620, i5-8265U, SK hynix PC401 HFS256GD9TNG	8033 Points -1%
Asus ZenBook S13 UX392FN GeForce MX150, i7-8565U, WDC PC SN520 SDAPNUW-512G	7962 Points -2%
Acer Swift 3 SF314-55-31N8 UHD Graphics 620, i3-8145U, Kingston RBUSNS8154P3128GJ	6911 Points -15%
Productivity
HP Spectre x360 13-ap0312ng UHD Graphics 620, i7-8565U, Toshiba XG5 KXG50ZNV512G	6774 Points +16%
Lenovo Yoga C930-13IKB 81C4 UHD Graphics 620, i5-8550U, SK hynix PC401 HFS256GD9TNG	6505 Points +12%
Asus ZenBook S13 UX392FN GeForce MX150, i7-8565U, WDC PC SN520 SDAPNUW-512G	6398 Points +10%
Dell XPS 13 9380 2019 UHD Graphics 620, i5-8265U, SK hynix PC401 HFS256GD9TNG	6101 Points +5%
Dell XPS 13 7390 2-in-1 Core i3 UHD Graphics G1 (Ice Lake 32 EU), i3-1005G1, Toshiba BG4 KBG40ZPZ256G	5822 Points
Acer Swift 3 SF314-55-31N8 UHD Graphics 620, i3-8145U, Kingston RBUSNS8154P3128GJ	5274 Points -9%
Digital Content Creation
Asus ZenBook S13 UX392FN GeForce MX150, i7-8565U, WDC PC SN520 SDAPNUW-512G	3334 Points +28%
Dell XPS 13 9380 2019 UHD Graphics 620, i5-8265U, SK hynix PC401 HFS256GD9TNG	3125 Points +20%
HP Spectre x360 13-ap0312ng UHD Graphics 620, i7-8565U, Toshiba XG5 KXG50ZNV512G	3055 Points +17%
Lenovo Yoga C930-13IKB 81C4 UHD Graphics 620, i5-8550U, SK hynix PC401 HFS256GD9TNG	3033 Points +16%
Dell XPS 13 7390 2-in-1 Core i3 UHD Graphics G1 (Ice Lake 32 EU), i3-1005G1, Toshiba BG4 KBG40ZPZ256G	2605 Points
Acer Swift 3 SF314-55-31N8 UHD Graphics 620, i3-8145U, Kingston RBUSNS8154P3128GJ	2392 Points -8%

PCMark 8
Home Score Accelerated v2
HP Spectre x360 13-ap0312ng UHD Graphics 620, i7-8565U, Toshiba XG5 KXG50ZNV512G	4166 Points +29%
Asus ZenBook S13 UX392FN GeForce MX150, i7-8565U, WDC PC SN520 SDAPNUW-512G	3712 Points +15%
Lenovo Yoga C930-13IKB 81C4 UHD Graphics 620, i5-8550U, SK hynix PC401 HFS256GD9TNG	3615 Points +12%
Dell XPS 13 9380 2019 UHD Graphics 620, i5-8265U, SK hynix PC401 HFS256GD9TNG	3519 Points +9%
Acer Swift 3 SF314-55-31N8 UHD Graphics 620, i3-8145U, Kingston RBUSNS8154P3128GJ	3281 Points +1%
Dell XPS 13 7390 2-in-1 Core i3 UHD Graphics G1 (Ice Lake 32 EU), i3-1005G1, Toshiba BG4 KBG40ZPZ256G	3240 Points
Dell XPS 13-9365 2-in-1 HD Graphics 615, i7-7Y75, Toshiba NVMe THNSN5256GPUK	3134 Points -3%
Work Score Accelerated v2
HP Spectre x360 13-ap0312ng UHD Graphics 620, i7-8565U, Toshiba XG5 KXG50ZNV512G	5189 Points +15%
Asus ZenBook S13 UX392FN GeForce MX150, i7-8565U, WDC PC SN520 SDAPNUW-512G	5159 Points +14%
Lenovo Yoga C930-13IKB 81C4 UHD Graphics 620, i5-8550U, SK hynix PC401 HFS256GD9TNG	5110 Points +13%
Dell XPS 13-9365 2-in-1 HD Graphics 615, i7-7Y75, Toshiba NVMe THNSN5256GPUK	4674 Points +3%
Acer Swift 3 SF314-55-31N8 UHD Graphics 620, i3-8145U, Kingston RBUSNS8154P3128GJ	4556 Points +1%
Dell XPS 13 7390 2-in-1 Core i3 UHD Graphics G1 (Ice Lake 32 EU), i3-1005G1, Toshiba BG4 KBG40ZPZ256G	4519 Points
Dell XPS 13 9380 2019 UHD Graphics 620, i5-8265U, SK hynix PC401 HFS256GD9TNG	4302 Points -5%

PCMark 8 Home Score Accelerated v2		3240 points
PCMark 8 Work Score Accelerated v2		4519 points
PCMark 10 Score		3562 points
Help

	Dell XPS 13 7390 2-in-1 Core i3 Toshiba BG4 KBG40ZPZ256G	Dell XPS 13 9380 2019 SK hynix PC401 HFS256GD9TNG	Asus ZenBook S13 UX392FN WDC PC SN520 SDAPNUW-512G	Microsoft Surface Pro 6, Core i7, 512 GB Toshiba KBG30ZPZ512G	Dell XPS 13-9365 2-in-1 Toshiba NVMe THNSN5256GPUK	Dell Latitude 7300-P99G Samsung SSD PM981 MZVLB512HAJQ
AS SSD		11%	86%	-25%	5%	144%
Seq Read	1558	2035 31%	1224 -21%	1154 -26%	1283 -18%	2749 76%
Seq Write	1103	658 -40%	907 -18%	393.6 -64%	735 -33%	1367 24%
4K Read	37.52	39.74 6%	41.46 11%	34.42 -8%	37.69 0%	49.94 33%
4K Write	59	105.7 79%	126.2 114%	68.9 17%	96.9 64%	137.6 133%
4K-64 Read	1684	461 -73%	1021 -39%	494.1 -71%	586 -65%	987 -41%
4K-64 Write	198.9	300.1 51%	1251 529%	171.3 -14%	204.7 3%	1465 637%
Access Time Read *	0.099	0.061 38%	0.053 46%	0.213 -115%	0.045 55%	0.042 58%
Access Time Write *	0.722	0.051 93%	0.027 96%	0.3 58%	0.037 95%	0.029 96%
Score Read	1877	704 -62%	1185 -37%	644 -66%	752 -60%	1312 -30%
Score Write	368	471 28%	1468 299%	280 -24%	375 2%	1739 373%
Score Total	3180	1479 -53%	3250 2%	1225 -61%	1495 -53%	3662 15%
Copy ISO MB/s	677	893 32%	1404 107%	985 45%	950 40%	2761 308%
Copy Program MB/s	298.4	287.9 -4%	402.4 35%	143.1 -52%	263.8 -12%	622 108%
Copy Game MB/s	496.1	618 25%	902 82%	676 36%	726 46%	1584 219%

* ... smaller is better

CrystalDiskMark 5.2 / 6

AS SSD

Toshiba BG4 KBG40ZPZ256G

CDM 5/6 Read Seq Q32T1: 2330 MB/s

CDM 5/6 Write Seq Q32T1: 1238 MB/s

CDM 5/6 Read 4K Q32T1: 350.3 MB/s

CDM 5/6 Write 4K Q32T1: 283.4 MB/s

CDM 5 Read Seq: 1590 MB/s

CDM 5 Write Seq: 1220 MB/s

CDM 5/6 Read 4K: 39.12 MB/s

CDM 5/6 Write 4K: 61.6 MB/s

3DMark | 3DMark 11

3DMark
1280x720 Cloud Gate Standard Graphics
Asus ZenBook S13 UX392FN NVIDIA GeForce MX150, i7-8565U	18423 Points +68%
Dell Inspiron 15 3585 (2300U, Vega 6) AMD Radeon RX Vega 6 (Ryzen 2000/3000), R3 2300U	15850 Points +45%
Dell Vostro 15-5581 NVIDIA GeForce MX130, i5-8265U	13240 Points +21%
HP Spectre x360 13-ap0312ng Intel UHD Graphics 620, i7-8565U	11436 Points +4%
Dell XPS 13 7390 2-in-1 Core i3 Intel UHD Graphics G1 (Ice Lake 32 EU), i3-1005G1	10966 Points
Lenovo Yoga C930-13IKB 81C4 Intel UHD Graphics 620, i5-8550U	10490 Points -4%
Microsoft Surface Pro 6, Core i7, 512 GB Intel UHD Graphics 620, i7-8650U	10213 Points -7%
Dell XPS 13 9380 2019 Intel UHD Graphics 620, i5-8265U	10126 Points -8%
HP EliteBook 735 G5 3UN62EA AMD Radeon RX Vega 10, R7 2700U	9904 Points -10%
Asus VivoBook Flip 14 TP412UA-EC969T Intel UHD Graphics 620, i3-8130U	9312 Points -15%
Dell Latitude 13 3390 Intel UHD Graphics 620, i5-8250U	8947 Points -18%
Lenovo V330-15IKB Intel UHD Graphics 620, i3-7130U	8551 Points -22%
Dell XPS 13-9365 2-in-1 Intel HD Graphics 615, i7-7Y75	7839 Points -29%
Acer Swift 3 SF314-55-31N8 Intel UHD Graphics 620, i3-8145U	7152 Points -35%
Apple MacBook 12 (Early 2016) 1.1 GHz Intel HD Graphics 515, 6Y30	6078 Points -45%
Lenovo Thinkpad 13-20J1001BUS Intel HD Graphics 620, i3-7100U	5854 Points -47%
1920x1080 Fire Strike Graphics
Asus ZenBook S13 UX392FN NVIDIA GeForce MX150, i7-8565U	2851 Points +87%
Dell Vostro 15-5581 NVIDIA GeForce MX130, i5-8265U	2267 Points +49%
Dell Inspiron 15 3585 (2300U, Vega 6) AMD Radeon RX Vega 6 (Ryzen 2000/3000), R3 2300U	2064 Points +36%
HP EliteBook 735 G5 3UN62EA AMD Radeon RX Vega 10, R7 2700U	1740 Points +14%
Dell XPS 13 7390 2-in-1 Core i3 Intel UHD Graphics G1 (Ice Lake 32 EU), i3-1005G1	1521 Points
HP Spectre x360 13-ap0312ng Intel UHD Graphics 620, i7-8565U	1401 Points -8%
Dell Latitude 13 3390 Intel UHD Graphics 620, i5-8250U	1111 Points -27%
Asus VivoBook Flip 14 TP412UA-EC969T Intel UHD Graphics 620, i3-8130U	1103 Points -27%
Lenovo V330-15IKB Intel UHD Graphics 620, i3-7130U	1055 Points -31%
Dell XPS 13-9365 2-in-1 Intel HD Graphics 615, i7-7Y75	917 Points -40%
Acer Swift 3 SF314-55-31N8 Intel UHD Graphics 620, i3-8145U	838 Points -45%
Apple MacBook 12 (Early 2016) 1.1 GHz Intel HD Graphics 515, 6Y30	735 Points -52%
1920x1080 Fire Strike Combined
Asus ZenBook S13 UX392FN NVIDIA GeForce MX150, i7-8565U	965 Points +70%
Dell Inspiron 15 3585 (2300U, Vega 6) AMD Radeon RX Vega 6 (Ryzen 2000/3000), R3 2300U	688 Points +21%
Dell XPS 13 7390 2-in-1 Core i3 Intel UHD Graphics G1 (Ice Lake 32 EU), i3-1005G1	569 Points
HP Spectre x360 13-ap0312ng Intel UHD Graphics 620, i7-8565U	426 Points -25%
Dell Latitude 13 3390 Intel UHD Graphics 620, i5-8250U	347 Points -39%
Asus VivoBook Flip 14 TP412UA-EC969T Intel UHD Graphics 620, i3-8130U	345 Points -39%
Lenovo V330-15IKB Intel UHD Graphics 620, i3-7130U	336 Points -41%
Dell XPS 13-9365 2-in-1 Intel HD Graphics 615, i7-7Y75	283 Points -50%
Acer Swift 3 SF314-55-31N8 Intel UHD Graphics 620, i3-8145U	275 Points -52%
Apple MacBook 12 (Early 2016) 1.1 GHz Intel HD Graphics 515, 6Y30	251 Points -56%

3DMark 11
1280x720 Performance GPU
Asus ZenBook S13 UX392FN NVIDIA GeForce MX150, i7-8565U	3540 Points +66%
Dell Inspiron 15 3585 (2300U, Vega 6) AMD Radeon RX Vega 6 (Ryzen 2000/3000), R3 2300U	2986 Points +40%
HP EliteBook 735 G5 3UN62EA AMD Radeon RX Vega 10, R7 2700U	2907 Points +36%
Dell Vostro 15-5581 NVIDIA GeForce MX130, i5-8265U	2476 Points +16%
Dell XPS 13 7390 2-in-1 Core i3 Intel UHD Graphics G1 (Ice Lake 32 EU), i3-1005G1	2133 Points
Microsoft Surface Pro 6, Core i7, 512 GB Intel UHD Graphics 620, i7-8650U	1977 Points -7%
HP Spectre x360 13-ap0312ng Intel UHD Graphics 620, i7-8565U	1929 Points -10%
Lenovo Yoga C930-13IKB 81C4 Intel UHD Graphics 620, i5-8550U	1911 Points -10%
Dell XPS 13 9380 2019 Intel UHD Graphics 620, i5-8265U	1815 Points -15%
Dell Latitude 13 3390 Intel UHD Graphics 620, i5-8250U	1597 Points -25%
Asus VivoBook Flip 14 TP412UA-EC969T Intel UHD Graphics 620, i3-8130U	1561 Points -27%
Lenovo V330-15IKB Intel UHD Graphics 620, i3-7130U	1542 Points -28%
Acer Swift 3 SF314-55-31N8 Intel UHD Graphics 620, i3-8145U	1415 Points -34%
Dell XPS 13-9365 2-in-1 Intel HD Graphics 615, i7-7Y75	1370 Points -36%
Apple MacBook 12 (Early 2016) 1.1 GHz Intel HD Graphics 515, 6Y30	1186 Points -44%
1280x720 Performance Combined
Asus ZenBook S13 UX392FN NVIDIA GeForce MX150, i7-8565U	3556 Points +50%
Dell Inspiron 15 3585 (2300U, Vega 6) AMD Radeon RX Vega 6 (Ryzen 2000/3000), R3 2300U	2419 Points +2%
Dell XPS 13 7390 2-in-1 Core i3 Intel UHD Graphics G1 (Ice Lake 32 EU), i3-1005G1	2375 Points
Dell Vostro 15-5581 NVIDIA GeForce MX130, i5-8265U	2169 Points -9%
HP Spectre x360 13-ap0312ng Intel UHD Graphics 620, i7-8565U	1921 Points -19%
HP EliteBook 735 G5 3UN62EA AMD Radeon RX Vega 10, R7 2700U	1872 Points -21%
Lenovo Yoga C930-13IKB 81C4 Intel UHD Graphics 620, i5-8550U	1862 Points -22%
Microsoft Surface Pro 6, Core i7, 512 GB Intel UHD Graphics 620, i7-8650U	1858 Points -22%
Dell XPS 13 9380 2019 Intel UHD Graphics 620, i5-8265U	1795 Points -24%
Lenovo V330-15IKB Intel UHD Graphics 620, i3-7130U	1509 Points -36%
Dell Latitude 13 3390 Intel UHD Graphics 620, i5-8250U	1485 Points -37%
Asus VivoBook Flip 14 TP412UA-EC969T Intel UHD Graphics 620, i3-8130U	1457 Points -39%
Dell XPS 13-9365 2-in-1 Intel HD Graphics 615, i7-7Y75	1313 Points -45%
Acer Swift 3 SF314-55-31N8 Intel UHD Graphics 620, i3-8145U	1032 Points -57%
Apple MacBook 12 (Early 2016) 1.1 GHz Intel HD Graphics 515, 6Y30	1014 Points -57%

3DMark | 3DMark 11

3DMark 06 Standard Score		11753 points
3DMark 11 Performance		2374 points
3DMark Ice Storm Standard Score		56698 points
3DMark Cloud Gate Standard Score		8145 points
3DMark Fire Strike Score		1443 points
Help

... in comparison

Rocket League
1920x1080 High Quality AA:High FX
Huawei MateBook 13 i7 Intel Core i7-8565U, NVIDIA GeForce MX150	47.4 fps +108%
Lenovo IdeaPad 320s-14IKB Intel Core i5-7200U, NVIDIA GeForce 920MX	29 fps +27%
Acer Swift 3 SF313-51-59SZ Intel Core i5-8250U, Intel UHD Graphics 620	23.2 fps +2%
Lenovo Flex 14IWL Intel Core i5-8265U, Intel UHD Graphics 620	23 fps +1%
Dell XPS 13 7390 2-in-1 Core i3 Intel Core i3-1005G1, Intel UHD Graphics G1 (Ice Lake 32 EU)	22.8 fps
Samsung Notebook 9 NP930QAA Intel Core i7-8550U, Intel UHD Graphics 620	20.1 fps -12%
Acer Switch 5 SW512-52-5819 Intel Core i7-7500U, Intel HD Graphics 620	18.35 fps -20%
Dell Inspiron 15 3585 (2300U, Vega 6) AMD Ryzen 3 2300U, AMD Radeon RX Vega 6 (Ryzen 2000/3000)	17.4 fps -24%
Dell Inspiron 14 5000 5482 2-in-1 Intel Core i7-8565U, Intel UHD Graphics 620	15.7 fps -31%
Fujitsu LifeBook U937 Intel Core i5-7200U, Intel HD Graphics 620	15.18 fps -33%
1920x1080 Quality AA:Medium FX
Huawei MateBook 13 i7 Intel Core i7-8565U, NVIDIA GeForce MX150	76.1 fps +80%
Lenovo IdeaPad 320s-14IKB Intel Core i5-7200U, NVIDIA GeForce 920MX	43.7 fps +4%
Dell XPS 13 7390 2-in-1 Core i3 Intel Core i3-1005G1, Intel UHD Graphics G1 (Ice Lake 32 EU)	42.2 fps
Acer Swift 3 SF313-51-59SZ Intel Core i5-8250U, Intel UHD Graphics 620	35.8 fps -15%
Samsung Notebook 9 NP930QAA Intel Core i7-8550U, Intel UHD Graphics 620	32.4 fps -23%
Lenovo Flex 14IWL Intel Core i5-8265U, Intel UHD Graphics 620	30 fps -29%
Acer Switch 5 SW512-52-5819 Intel Core i7-7500U, Intel HD Graphics 620	27.48 fps -35%
Dell Inspiron 15 3585 (2300U, Vega 6) AMD Ryzen 3 2300U, AMD Radeon RX Vega 6 (Ryzen 2000/3000)	26.9 fps -36%
Fujitsu LifeBook U937 Intel Core i5-7200U, Intel HD Graphics 620	24.39 fps -42%
Dell Inspiron 14 5000 5482 2-in-1 Intel Core i7-8565U, Intel UHD Graphics 620	24.3 fps -42%
1920x1080 Performance
Lenovo IdeaPad 320s-14IKB Intel Core i5-7200U, NVIDIA GeForce 920MX	80.4 fps +37%
Acer Swift 3 SF313-51-59SZ Intel Core i5-8250U, Intel UHD Graphics 620	78.4 fps +33%
Dell XPS 13 7390 2-in-1 Core i3 Intel Core i3-1005G1, Intel UHD Graphics G1 (Ice Lake 32 EU)	58.8 fps
Acer Switch 5 SW512-52-5819 Intel Core i7-7500U, Intel HD Graphics 620	47.96 fps -18%
Dell Inspiron 15 3585 (2300U, Vega 6) AMD Ryzen 3 2300U, AMD Radeon RX Vega 6 (Ryzen 2000/3000)	42.2 fps -28%
Samsung Notebook 9 NP930QAA Intel Core i7-8550U, Intel UHD Graphics 620	42.1 fps -28%
Lenovo Flex 14IWL Intel Core i5-8265U, Intel UHD Graphics 620	39 fps -34%
Fujitsu LifeBook U937 Intel Core i5-7200U, Intel HD Graphics 620	38.74 fps -34%

	low	med.	high	ultra
StarCraft II: Heart of the Swarm (2013)		60.5	40.5	18.9
BioShock Infinite (2013)	82.6	40	34.8	11.7
The Witcher 3 (2015)	29.7	19.1	10.4	5.4
Overwatch (2016)	71.4	52.3	23.5
Rocket League (2017)	69.5	42.2	22.8

	Dell XPS 13 7390 2-in-1 Core i3 UHD Graphics G1 (Ice Lake 32 EU), i3-1005G1, Toshiba BG4 KBG40ZPZ256G	Dell XPS 13 9380 2019 UHD Graphics 620, i5-8265U, SK hynix PC401 HFS256GD9TNG	HP Spectre x360 13-ap0312ng UHD Graphics 620, i7-8565U, Toshiba XG5 KXG50ZNV512G	Lenovo Yoga C930-13IKB 81C4 UHD Graphics 620, i5-8550U, SK hynix PC401 HFS256GD9TNG	Asus ZenBook S13 UX392FN GeForce MX150, i7-8565U, WDC PC SN520 SDAPNUW-512G
Noise		-4%	1%	1%	-5%
off / environment *	28	30.4 -9%	29.2 -4%	27.9 -0%	28.1 -0%
Idle Minimum *	28	30.4 -9%	29.2 -4%	27.9 -0%	28.1 -0%
Idle Average *	28	30.4 -9%	29.2 -4%	27.9 -0%	28.1 -0%
Idle Maximum *	28	30.4 -9%	30.4 -9%	29.3 -5%	29 -4%
Load Average *	31.7	31.7 -0%	31 2%	32 -1%	41.1 -30%
Load Maximum *	43.5	38.1 12%	32.1 26%	39.3 10%	41.1 6%
Witcher 3 ultra *					41.1

* ... smaller is better

Noise Level

Idle		28 / 28 / 28 dB(A)
Load		31.7 / 43.5 dB(A)

	30 dB silent 40 dB(A) audible 50 dB(A) loud
min: , med: , max: Audix TM1, Arta (15 cm distance) environment noise: 28 dB(A)

Max. Load

Idle


42.8 °C	50 °C	40.2 °C
32.6 °C	44.6 °C	36.4 °C
31 °C	31 °C	30.8 °C

Maximum: 50 °C
Average: 37.7 °C


43 °C	47 °C	41.8 °C
38.8 °C	44.2 °C	38.6 °C
35.8 °C	37.6 °C	36.2 °C

Maximum: 47 °C
Average: 40.3 °C

Power Supply (max.) 47 °C | Room Temperature 23 °C | Fluke 62 Mini IR Thermometer

(±) The average temperature for the upper side under maximal load is 37.7 °C / 100 F, compared to the average of 30.2 °C / 86 F for the devices in the class Convertible.
(-) The maximum temperature on the upper side is 50 °C / 122 F, compared to the average of 35.3 °C / 96 F, ranging from 19.6 to 55.7 °C for the class Convertible.
(-) The bottom heats up to a maximum of 47 °C / 117 F, compared to the average of 36.7 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 28.8 °C / 84 F, compared to the device average of 30.2 °C / 86 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 31 °C / 87.8 F and are therefore cool to the touch.
(-) The average temperature of the palmrest area of similar devices was 28.1 °C / 82.6 F (-2.9 °C / -5.2 F).

Power Consumption

Off / Standby	0.42 / 1.3 Watt
Idle	3 / 5.4 / 7.3 Watt
Load	33.4 / 48.3 Watt


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

	Dell XPS 13 7390 2-in-1 Core i3 i3-1005G1, UHD Graphics G1 (Ice Lake 32 EU), Toshiba BG4 KBG40ZPZ256G, IPS, 1920x1200, 13.40	Dell XPS 13 9380 2019 i5-8265U, UHD Graphics 620, SK hynix PC401 HFS256GD9TNG, IPS, 3840x2160, 13.30	Dell XPS 13-9365 2-in-1 i7-7Y75, HD Graphics 615, Toshiba NVMe THNSN5256GPUK, IPS, 1920x1080, 13.30	HP Spectre x360 13-ap0312ng i7-8565U, UHD Graphics 620, Toshiba XG5 KXG50ZNV512G, IPS, 1920x1080, 13.30	Lenovo Yoga C930-13IKB 81C4 i5-8550U, UHD Graphics 620, SK hynix PC401 HFS256GD9TNG, IPS, 1920x1080, 13.90	Asus ZenBook S13 UX392FN i7-8565U, GeForce MX150, WDC PC SN520 SDAPNUW-512G, IPS, 1920x1080, 13.90
Power Consumption		-35%	26%	-19%	-38%	-31%
Idle Minimum *	3	4.8 -60%	3.1 -3%	4.32 -44%	3.4 -13%	3.4 -13%
Idle Average *	5.4	8.6 -59%	4.3 20%	6.84 -27%	7.5 -39%	6.3 -17%
Idle Maximum *	7.3	10.4 -42%	4.9 33%	8.64 -18%	11.8 -62%	10.4 -42%
Load Average *	33.4	37.9 -13%	24.3 27%	31.8 5%	47.7 -43%	51 -53%
Load Maximum *	48.3	48.5 -0%	22.8 53%	53 -10%	63.2 -31%	62.7 -30%
Witcher 3 ultra *						39

* ... smaller is better

Battery Runtime

Idle (without WLAN, min brightness)		35h 39min
WiFi Websurfing		8h 55min
Load (maximum brightness)		2h 10min

	Dell XPS 13 7390 2-in-1 Core i3 i3-1005G1, UHD Graphics G1 (Ice Lake 32 EU), 51 Wh	Dell XPS 13 9380 2019 i5-8265U, UHD Graphics 620, 52 Wh	Dell XPS 13-9365 2-in-1 i7-7Y75, HD Graphics 615, 46 Wh	HP Spectre x360 13-ap0312ng i7-8565U, UHD Graphics 620, 61 Wh	Lenovo Yoga C930-13IKB 81C4 i5-8550U, UHD Graphics 620, 60 Wh	Asus ZenBook S13 UX392FN i7-8565U, GeForce MX150, 50 Wh
Battery Runtime		-17%	3%	2%	24%	-16%
Reader / Idle	2139	1032 -52%	971 -55%			1710 -20%
WiFi v1.3	535	498 -7%	686 28%	531 -1%	664 24%	506 -5%
Load	130	141 8%	175 35%	135 4%		99 -24%

Pros

+ 比大多数其他消费类笔记本电脑更亮；具有良好的户外视野

+ 具有完整sRGB覆盖范围的高质量触摸屏

+ 纤薄，轻巧且引人注目的机身设计

+ 2个Thunderbolt 3电源传输

+ 清晰的MagLev键反馈

+ 长宽比16:10

+ 续航时间长

Cons

- 比普通XPS 13 9380更易弯曲

- 承受压力时CPU温度非常高

- 可升级性差；板载的RAM，SSD，WLAN

- 测试单元上的音频和USB Type-C问题

- 没有更多的红外摄像头选项或Noble Lock

- 低亮度设置下的PWM

- 小而狭窄的方向键

- MicroSD插槽使用起来很困难

- 没有网络摄像头隐私开关

- 没有WWAN选项

- 键盘声音大

In review: Dell XPS 13 7390 2-in-1 Core i3-1005G1

发烧友不可避免地会对XPS 13 7390 2合1的板载组件产生鄙视情感。尽管RAM，WLAN，甚至存储之类的关键规格不可升级很不可取，但Dell的目标受众对这些功能并不感兴趣。这台XPS 13的目标是占领二合一笔记本市场，在该市场中，诸如Surface Pro之类的可拆卸产品在可升级性方面已经非常有限。

戴尔二合一最好的一点是其显示屏，而不是花哨的新英特尔Ice Lake-U CPU。从客观上讲，即使是最便宜的Core i3 SKU上的屏幕，也比价格昂贵数百美元的许多其他旗舰超极本的显示屏要好。它更亮，调色也是开箱即用，由于具有更高的16:10宽高比，甚至看起来更宽敞。如果您曾经想将13英寸二合一笔记本电脑用于旅行和户外使用，那么这将是您最好的选择，因为与竞争对手相比，显示屏的亮度更高。

至于酷睿i3-1005G1，其CPU性能仅比酷睿i3-8145U略强，同时在更高效的10 nm设计中提供相当于酷睿i7-8565U的集成图形性能。在这方面，两代间的升级是微不足道的，但是它仍然比旧的XPS 13 9365系列所提供的Core 7Y54或Core 7Y75更好。

我们的大多数抱怨都微不足道，但加在一起还是很恼人。局促的方向键，沾指纹的表面，缓慢的白黑响应时间，DPC延迟问题以及缺乏更高的刷新率和WWAN选项，这些都阻碍了Dell将其打造为终极二合一笔记本。 2017年型号的一些功能（如Noble Lock，红外摄像头和可移动存储）已全部删除。此外，在满负载下运行CPU将达到99°C的核心温度，这已经让我们担心Core i7配置的性能。用户可能想考虑的最接近的替代产品是14英寸HP EliteBook x360 1040 G5，这是我们所知的唯一提供WWAN的同类型笔记本，它具有超亮的120 Hz显示屏，可升级的存储空间以及更多接口选项，但却没比戴尔大多少。

由于我们在此零售设备上遇到了几个与硬件相关的问题，因此我们强烈建议买家在购买后立即检查是否有任何异常情况。失真的扬声器和USB C型电源问题是严重的问题，我们只能希望是由于运气不好而不是更多的原因。

13.4英寸XPS 13 7390 2合1是相对于2017 XPS 13 9365几乎在所有意义上的重大升级。它最大的惊喜不是新处理器，而是经过良好校准的显示屏，它比大多数其他超极本所提供的显示屏更明亮。但是，如果您愿意再多花一点，那么14英寸HP EliteBook x360 1040 G5几乎可以满足了XPS 2合1的所有功能，但具有更好的可升级性和更多的连接性。

Dell XPS 13 7390 2-in-1 Core i3 - 2019-09-10 09/10/2019 v7
Allen Ngo

Chassis

80 / 98 → 82%

Keyboard

87%

Pointing Device

86%

Connectivity

62 / 75 → 83%

Weight

71 / 20-75 → 93%

Battery

85%

Display

86%

Games Performance

54 / 78 → 69%

Application Performance

80 / 85 → 94%

Temperature

87%

Noise

94%

Audio

50 / 91 → 55%

Camera

35 / 85 → 41%

Average

74%

86%

Convertible - Weighted Average

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Editor of the original article: Allen Ngo - Lead Editor U.S. - 5192 articles published on Notebookcheck since 2011

contact me via: @AllenNgoNBC

Translator: Ninh Ngoc Duy - Editorial Assistant - 389263 articles published on Notebookcheck since 2008

contact me via: Facebook

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> Notebookcheck中文版（NBC中国） > 评测 > 热冰: 戴尔 XPS 13 7390 2-in-1 Core i3笔记本电脑评测

Allen Ngo, 2019-11-17 (Update: 2019-11-17)

热冰: 戴尔 XPS 13 7390 2-in-1 Core i3笔记本电脑评测

Display Response Times

Screen Flickering / PWM (Pulse-Width Modulation)

Pros

Cons

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