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Test: Dell XPS 13 9370 (i7-8550U, 4K UHD) Laptop (Sammanfattning)

En bråkdel...bättre? Jämfört med sitt i5-utrustade syskon så har i7-versionen av den attraktiva XPS 13 9370 - den här gången med dubbelt så mycket hårddiskutrymme och dubbelt så mycket RAM - inte en tillräckligt stor ökning i prestanda. Varför det är så är en av frågorna vi ska försöka besvara i vår recension.
Dell XPS 13 9370 i7 UHD (XPS 13 9370 Serie)
Processor
Intel Core i7-8550U 4 x 1.8 - 4 GHz, Kaby Lake Refresh
Grafikkort
Intel UHD Graphics 620, 22.20.16.4815
Minne
16 GB 
, LPDDR3 1866MHz, Dual-Kanal
Skärm
13.30 tum 16:9, 3840 x 2160 pixlar 331 PPI, 10 fingrars multitouch, ID: Sharp SHP148B, Name: LQ133D1, Dell P/N: 8XDHY, IPS, glansig: ja
Moderkort
Intel Kaby Lake-U iHDCP 2.2 Premium PCH
Hårddisk
Toshiba XG5 KXG50ZNV512G, 512 GB 
Ljudkort
Intel Kaby Lake-U/Y PCH - High Definition Audio
Anslutningar
3 USB 3.1 Gen2, 2 Thunderbolt, 1 DisplayPort, 1 Kensingtonlås, Ljudanslutningar: 3.5 mm kombinerad ljudanslutning, Kortläsare: MicroSD-läsare, 1 Fingeravtrycksläsare
Nätverk
Killer Wireless-n/a/ac 1435 Wireless Network Adapter (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.1
Storlek
höjd x bredd x djup (i mm) 11.6 x 302 x 199
Batteri
52 Wh Litiumpolymer
Operativsystem
Microsoft Windows 10 Home 64 Bit
Camera
Webbkamera: 720p
Övrigt
Högtalare: 1 W x 2 stereo, Tangentbord: chiclet, Snabbstartsguide, Garantikort, USB Typ C till Typ A-adapter, McAfee Anti-virus, Dell Update, Intel RST, MaxxAudioPro, 12 Månader Garanti
Vikt
1.216 kg, Strömförsörjning: 227 g
Pris
1850 Kr
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
  (Toshiba Exceria Pro M501)
191.2 MB/s +22%
Dell XPS 13 9370 i5 UHD
  (Toshiba Exceria Pro M501 64 GB UHS-II)
182 MB/s +16%
Dell XPS 13 9370 i7 UHD
  (Toshiba Exceria Pro UHS-II)
156.4 MB/s
Lenovo IdeaPad 320S-13IKB
  (Toshiba Exceria Pro M501)
78.1 MB/s -50%
Asus ZenBook 13 UX331UN
  (Toshiba Exceria Pro M501 microSDXC 64GB)
69.7 MB/s -55%
Average of class Subnotebook
  (18.9 - 193.9, n=18, last 2 years)
67.1 MB/s -57%
maximum AS SSD Seq Read Test (1GB)
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
  (Toshiba Exceria Pro M501)
223.9 MB/s +8%
Dell XPS 13 9370 i5 UHD
  (Toshiba Exceria Pro M501 64 GB UHS-II)
210.3 MB/s +1%
Dell XPS 13 9370 i7 UHD
  (Toshiba Exceria Pro UHS-II)
207.2 MB/s
Lenovo IdeaPad 320S-13IKB
  (Toshiba Exceria Pro M501)
84.9 MB/s -59%
Asus ZenBook 13 UX331UN
  (Toshiba Exceria Pro M501 microSDXC 64GB)
84.9 MB/s -59%
Average of class Subnotebook
  (23.6 - 239, n=18, last 2 years)
81.4 MB/s -61%
Networking
iperf3 transmit AX12
Average of class Subnotebook
  (606 - 1339, n=3, last 2 years)
1056 MBit/s +110%
Asus ZenBook 13 UX331UN
Intel Dual Band Wireless-AC 8265
655 MBit/s +30%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Dual Band Wireless-AC 8265
511 MBit/s +1%
Dell XPS 13 9370 i5 UHD
Killer Wireless-n/a/ac 1435 Wireless Network Adapter
505 MBit/s 0%
Dell XPS 13 9370 i7 UHD
Killer Wireless-n/a/ac 1435 Wireless Network Adapter
504 MBit/s
Lenovo IdeaPad 320S-13IKB
Intel Dual Band Wireless-AC 3165
295 MBit/s -41%
iperf3 receive AX12
Average of class Subnotebook
  (623 - 1690, n=3, last 2 years)
1258 MBit/s +89%
Dell XPS 13 9370 i7 UHD
Killer Wireless-n/a/ac 1435 Wireless Network Adapter
665 MBit/s
Dell XPS 13 9370 i5 UHD
Killer Wireless-n/a/ac 1435 Wireless Network Adapter
639 MBit/s -4%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Dual Band Wireless-AC 8265
633 MBit/s -5%
Asus ZenBook 13 UX331UN
Intel Dual Band Wireless-AC 8265
522 MBit/s -22%
Lenovo IdeaPad 320S-13IKB
Intel Dual Band Wireless-AC 3165
326 MBit/s -51%
449.8
cd/m²
480.9
cd/m²
486.3
cd/m²
469
cd/m²
478.5
cd/m²
496.2
cd/m²
427.2
cd/m²
445.4
cd/m²
459.4
cd/m²
Distribution av ljusstyrkan
ID: Sharp SHP148B, Name: LQ133D1, Dell P/N: 8XDHY tested with X-Rite i1Pro 2
Max: 496.2 cd/m² (Nits) Medel: 465.9 cd/m²
Distribution av ljusstyrkan: 86 %
Mitt på batteriet: 478.5 cd/m²
Kontrast: 1113:1 (Svärta: 0.43 cd/m²)
ΔE Color 3.09 | 0.5-29.43 Ø5, calibrated: 2.06
ΔE Greyscale 2.4 | 0.57-98 Ø5.3
98.36% sRGB (Argyll 1.6.3 3D)
69.47% AdobeRGB 1998 (Argyll 1.6.3 3D)
69.5% AdobeRGB 1998 (Argyll 2.2.0 3D)
98.4% sRGB (Argyll 2.2.0 3D)
68.9% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.063
Dell XPS 13 9370 i7 UHD
ID: Sharp SHP148B, Name: LQ133D1, Dell P/N: 8XDHY, IPS, 13.30, 3840x2160
Dell XPS 13 9370 i5 UHD
ID: Sharp SHP148B, Name: LQ133D1, Dell P/N: 8XDHY, IPS, 13.30, 3840x2160
Asus ZenBook 13 UX331UN
AU Optronics B133HAN04.9, IPS, 13.30, 1920x1080
Lenovo IdeaPad 320S-13IKB
InfoVision M133NWF4R0, IPS LED, 13.30, 1920x1080
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
B140QAN02.0, IPS, 14.00, 2560x1440
Samsung Notebook 9 NP900X3N-K01US
ID: BOE06E1, Name: NV133FHB-N31, IPS, 13.30, 1920x1080
Display
0%
-10%
-2%
24%
-9%
Display P3 Coverage
68.9
68.9
0%
63.3
-8%
66.3
-4%
87.7
27%
63.4
-8%
sRGB Coverage
98.4
98.4
0%
86.7
-12%
97.4
-1%
100
2%
88.6
-10%
AdobeRGB 1998 Coverage
69.5
69.5
0%
63.4
-9%
68.1
-2%
99.9
44%
64
-8%
Response Times
-8%
41%
-16%
19%
-10%
Response Time Grey 50% / Grey 80% *
69.6 ?(32.4, 37.2)
67.2 ?(31.6, 35.6)
3%
44 ?(22, 22)
37%
56.8 ?(27.6, 29.2)
18%
59.2 ?(28.4, 30.8)
15%
41.6 ?(22.8, 18.8)
40%
Response Time Black / White *
44 ?(24.4, 19.6)
41.6 ?(22.8, 18.8)
5%
24 ?(13, 11)
45%
31.6 ?(17.6, 14)
28%
34.4 ?(16.4, 18)
22%
34 ?(20, 14)
23%
PWM Frequency
3759 ?(20)
2500 ?(20)
-33%
198.4 ?(99)
-95%
210.1 ?(99)
-94%
Screen
-8%
-13%
5%
20%
-10%
Brightness middle
478.5
496.4
4%
329
-31%
330
-31%
578
21%
510.7
7%
Brightness
466
469
1%
306
-34%
304
-35%
533
14%
481
3%
Brightness Distribution
86
84
-2%
86
0%
88
2%
84
-2%
90
5%
Black Level *
0.43
0.5
-16%
0.3
30%
0.25
42%
0.38
12%
0.66
-53%
Contrast
1113
993
-11%
1097
-1%
1320
19%
1521
37%
774
-30%
Colorchecker dE 2000 *
3.09
2.9
6%
4.07
-32%
1.8
42%
1.9
39%
2.4
22%
Colorchecker dE 2000 max. *
5.94
5.26
11%
7.05
-19%
4.3
28%
3.8
36%
7.3
-23%
Colorchecker dE 2000 calibrated *
2.06
0.8
61%
Greyscale dE 2000 *
2.4
3.9
-63%
2.76
-15%
2.5
-4%
3
-25%
2.4
-0%
Gamma
2.063 107%
2.066 106%
2.56 86%
2.11 104%
2.14 103%
2.23 99%
CCT
6883 94%
7169 91%
6915 94%
6588 99%
6377 102%
6747 96%
Color Space (Percent of AdobeRGB 1998)
69.47
63.9
-8%
56
-19%
61.8
-11%
88.8
28%
57
-18%
Color Space (Percent of sRGB)
98.36
98.2
0%
86
-13%
97.3
-1%
100
2%
88.1
-10%
Total Average (Program / Settings)
-5% / -6%
6% / -5%
-4% / -0%
21% / 21%
-10% / -10%

* ... smaller is better

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
44 ms ... rise ↗ and fall ↘ combined↗ 24.4 ms rise
↘ 19.6 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. » 98 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (21.6 ms).
       Response Time 50% Grey to 80% Grey
69.6 ms ... rise ↗ and fall ↘ combined↗ 32.4 ms rise
↘ 37.2 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. » 98 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (33.9 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 detected 3759 Hz ≤ 20 % brightness setting

The display backlight flickers at 3759 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 20 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 3759 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 18071 (minimum: 5 - maximum: 3846000) Hz was measured.

 
 

XPS 13 9370 i7-8550U

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Cinebench R15 CPU Multi 64 Bit

XPS 13 9360 i7-8550U

0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610620Tooltip
Cinebench R15 CPU Multi 64 Bit

XPS 13 9370 i5-8250U

0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610620630640650660Tooltip
Cinebench R15 CPU Multi 64 Bit
Cinebench R15
CPU Single 64Bit
Average of class Subnotebook
  (91.8 - 280, n=65, last 2 years)
235 Points +42%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Core i7-8550U
168 Points +2%
Dell XPS 13 9370 i7 UHD
Intel Core i7-8550U
165 Points
Average Intel Core i7-8550U
  (108 - 172, n=76)
159.6 Points -3%
Asus ZenBook 13 UX331UN
Intel Core i7-8550U
150 Points -9%
Dell XPS 13 9370 i5 UHD
Intel Core i5-8250U
142 Points -14%
Razer Blade Stealth QHD i7-7500U
Intel Core i7-7500U
139 Points -16%
Lenovo IdeaPad 320S-13IKB
Intel Core i5-8250U
132 Points -20%
Samsung Notebook 9 NP900X3N-K01US
Intel Core i5-7200U
123 Points -25%
CPU Multi 64Bit
Average of class Subnotebook
  (514 - 2581, n=73, last 2 years)
1728 Points +170%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Core i7-8550U
708 Points +11%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Core i7-8550U
648 Points +1%
Dell XPS 13 9370 i7 UHD
Intel Core i7-8550U
639 Points
Dell XPS 13 9370 i5 UHD
Intel Core i5-8250U
636 Points 0%
Asus ZenBook 13 UX331UN
Intel Core i7-8550U
630 Points -1%
Average Intel Core i7-8550U
  (301 - 761, n=78)
576 Points -10%
Lenovo IdeaPad 320S-13IKB
Intel Core i5-8250U
516 Points -19%
Razer Blade Stealth QHD i7-7500U
Intel Core i7-7500U
348 Points -46%
Samsung Notebook 9 NP900X3N-K01US
Intel Core i5-7200U
328 Points -49%
Cinebench R11.5
CPU Single 64Bit
Average of class Subnotebook
  (1.38 - 3.33, n=13, last 2 years)
2.88 Points +52%
Dell XPS 13 9370 i7 UHD
Intel Core i7-8550U
1.9 Points
Average Intel Core i7-8550U
  (1.43 - 1.95, n=32)
1.834 Points -3%
Asus ZenBook 13 UX331UN
Intel Core i7-8550U
1.72 Points -9%
Dell XPS 13 9370 i5 UHD
Intel Core i5-8250U
1.64 Points -14%
Samsung Notebook 9 NP900X3N-K01US
Intel Core i5-7200U
1.45 Points -24%
CPU Multi 64Bit
Average of class Subnotebook
  (9.23 - 30, n=13, last 2 years)
22.2 Points +250%
Dell XPS 13 9370 i5 UHD
Intel Core i5-8250U
7.17 Points +13%
Dell XPS 13 9370 i7 UHD
Intel Core i7-8550U
6.35 Points
Asus ZenBook 13 UX331UN
Intel Core i7-8550U
6.29 Points -1%
Average Intel Core i7-8550U
  (4.38 - 8.56, n=32)
6.28 Points -1%
Samsung Notebook 9 NP900X3N-K01US
Intel Core i5-7200U
3.67 Points -42%
Cinebench R10
Rendering Multiple CPUs 32Bit
Average of class Subnotebook
  (13940 - 56242, n=14, last 2 years)
38738 Points +87%
Dell XPS 13 9370 i5 UHD
Intel Core i5-8250U
20773 Points +1%
Dell XPS 13 9370 i7 UHD
Intel Core i7-8550U
20666 Points
Asus ZenBook 13 UX331UN
Intel Core i7-8550U
19873 Points -4%
Average Intel Core i7-8550U
  (11694 - 24180, n=31)
17825 Points -14%
Samsung Notebook 9 NP900X3N-K01US
Intel Core i5-7200U
11373 Points -45%
Rendering Single 32Bit
Average of class Subnotebook
  (2481 - 10300, n=14, last 2 years)
7596 Points +20%
Asus ZenBook 13 UX331UN
Intel Core i7-8550U
6418 Points +1%
Dell XPS 13 9370 i7 UHD
Intel Core i7-8550U
6345 Points
Average Intel Core i7-8550U
  (4202 - 8211, n=31)
6328 Points 0%
Dell XPS 13 9370 i5 UHD
Intel Core i5-8250U
5523 Points -13%
Samsung Notebook 9 NP900X3N-K01US
Intel Core i5-7200U
4975 Points -22%
wPrime 2.10 - 1024m
Samsung Notebook 9 NP900X3N-K01US
Intel Core i5-7200U
489.4 s * -31%
Average of class Subnotebook
  (170 - 1168, n=12, last 2 years)
445 s * -19%
Dell XPS 13 9370 i7 UHD
Intel Core i7-8550U
372.4 s *
Average Intel Core i7-8550U
  (258 - 435, n=11)
351 s * +6%
Dell XPS 13 9370 i5 UHD
Intel Core i5-8250U
243.3 s * +35%

* ... smaller is better

Cinebench R10 Shading 32Bit
7817
Cinebench R10 Rendering Multiple CPUs 32Bit
20666
Cinebench R10 Rendering Single 32Bit
6345
Cinebench R11.5 OpenGL 64Bit
49.82 fps
Cinebench R11.5 CPU Multi 64Bit
6.35 Points
Cinebench R11.5 CPU Single 64Bit
1.9 Points
Cinebench R15 Ref. Match 64Bit
97.8 %
Cinebench R15 OpenGL 64Bit
54.9 fps
Cinebench R15 CPU Multi 64Bit
639 Points
Cinebench R15 CPU Single 64Bit
165 Points
Hjälp
PCMark 8
Home Score Accelerated v2
Average of class Subnotebook
  (4730 - 5285, n=3, last 2 years)
5030 Points +49%
Lenovo IdeaPad 320S-13IKB
GeForce MX150, i5-8250U, Samsung PM961 NVMe MZVLW512HMJP
3796 Points +13%
Asus ZenBook 13 UX331UN
GeForce MX150, i5-8550U, SK Hynix HFS256G39TND-N210A
3780 Points +12%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
3752 Points +11%
Samsung Notebook 9 NP900X3N-K01US
HD Graphics 620, i5-7200U, Samsung CM871a MZNTY256HDHP
3728 Points +11%
Average Intel Core i7-8550U, Intel UHD Graphics 620
  (3024 - 4197, n=33)
3614 Points +7%
Dell XPS 13 9370 i5 UHD
UHD Graphics 620, i5-8250U, Toshiba XG5 KXG50ZNV256G
3471 Points +3%
Dell XPS 13 9370 i7 UHD
UHD Graphics 620, i5-8550U, Toshiba XG5 KXG50ZNV512G
3371 Points
Work Score Accelerated v2
Lenovo IdeaPad 320S-13IKB
GeForce MX150, i5-8250U, Samsung PM961 NVMe MZVLW512HMJP
4826 Points +17%
Asus ZenBook 13 UX331UN
GeForce MX150, i5-8550U, SK Hynix HFS256G39TND-N210A
4811 Points +17%
Samsung Notebook 9 NP900X3N-K01US
HD Graphics 620, i5-7200U, Samsung CM871a MZNTY256HDHP
4786 Points +16%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
4664 Points +13%
Average Intel Core i7-8550U, Intel UHD Graphics 620
  (3518 - 5154, n=27)
4585 Points +11%
Dell XPS 13 9370 i5 UHD
UHD Graphics 620, i5-8250U, Toshiba XG5 KXG50ZNV256G
4140 Points 0%
Dell XPS 13 9370 i7 UHD
UHD Graphics 620, i5-8550U, Toshiba XG5 KXG50ZNV512G
4125 Points
Average of class Subnotebook
  (2972 - 5271, n=3, last 2 years)
3805 Points -8%
Creative Score Accelerated v2
Average of class Subnotebook
  (7124 - 7547, n=2, last 2 years)
7336 Points +51%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
5027 Points +3%
Dell XPS 13 9370 i5 UHD
UHD Graphics 620, i5-8250U, Toshiba XG5 KXG50ZNV256G
4933 Points +1%
Dell XPS 13 9370 i7 UHD
UHD Graphics 620, i5-8550U, Toshiba XG5 KXG50ZNV512G
4865 Points
Asus ZenBook 13 UX331UN
GeForce MX150, i5-8550U, SK Hynix HFS256G39TND-N210A
4765 Points -2%
Average Intel Core i7-8550U, Intel UHD Graphics 620
  (3381 - 5342, n=18)
4638 Points -5%
Samsung Notebook 9 NP900X3N-K01US
HD Graphics 620, i5-7200U, Samsung CM871a MZNTY256HDHP
4577 Points -6%
PCMark 10 - Score
Average of class Subnotebook
  (4384 - 7428, n=58, last 2 years)
5848 Points +57%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
3905 Points +5%
Dell XPS 13 9370 i7 UHD
UHD Graphics 620, i5-8550U, Toshiba XG5 KXG50ZNV512G
3728 Points
Dell XPS 13 9370 i5 UHD
UHD Graphics 620, i5-8250U, Toshiba XG5 KXG50ZNV256G
3678 Points -1%
Average Intel Core i7-8550U, Intel UHD Graphics 620
  (2629 - 4072, n=31)
3607 Points -3%
Samsung Notebook 9 NP900X3N-K01US
HD Graphics 620, i5-7200U, Samsung CM871a MZNTY256HDHP
3449 Points -7%
Lenovo IdeaPad 320S-13IKB
GeForce MX150, i5-8250U, Samsung PM961 NVMe MZVLW512HMJP
3191 Points -14%
Asus ZenBook 13 UX331UN
GeForce MX150, i5-8550U, SK Hynix HFS256G39TND-N210A
3160 Points -15%
PCMark 8 Home Score Accelerated v2
3371 poäng
PCMark 8 Creative Score Accelerated v2
4865 poäng
PCMark 8 Work Score Accelerated v2
4125 poäng
PCMark 10 Score
3728 poäng
Hjälp
Dell XPS 13 9370 i7 UHD
Toshiba XG5 KXG50ZNV512G
Dell XPS 13 9370 i5 UHD
Toshiba XG5 KXG50ZNV256G
Asus ZenBook 13 UX331UN
SK Hynix HFS256G39TND-N210A
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Samsung SSD PM981 MZVLB512HAJQ
HP Spectre 13-af033ng
Samsung PM961 NVMe MZVLW512HMJP
AS SSD
16%
-71%
88%
-310%
Copy Game MB/s
503
291.4
-42%
154.1
-69%
1107
120%
381.2
-24%
Copy Program MB/s
570
207
-64%
129.7
-77%
460.2
-19%
337.8
-41%
Copy ISO MB/s
585
357.4
-39%
192.4
-67%
1247
113%
695
19%
Score Total
1911
2437
28%
991
-48%
3529
85%
1879
-2%
Score Write
596
1135
90%
323
-46%
1801
202%
105
-82%
Score Read
926
894
-3%
445
-52%
1168
26%
1201
30%
Access Time Write *
0.055
0.038
31%
0.23
-318%
0.027
51%
2.294
-4071%
Access Time Read *
0.059
0.063
-7%
0.09
-53%
0.029
51%
0.073
-24%
4K-64 Write
444.8
937
111%
233.1
-48%
1529
244%
69.7
-84%
4K-64 Read
678
657
-3%
368.4
-46%
876
29%
1020
50%
4K Write
107.4
107.2
0%
68.9
-36%
134.3
25%
1.07
-99%
4K Read
29.36
33.81
15%
27.98
-5%
52.4
78%
45.86
56%
Seq Write
435.8
907
108%
213.7
-51%
1376
216%
337.5
-23%
Seq Read
2205
2037
-8%
483.7
-78%
2396
9%
1351
-39%

* ... smaller is better

Toshiba XG5 KXG50ZNV512G
Sequential Read: 1763 MB/s
Sequential Write: 460.5 MB/s
3DMark 11
1280x720 Performance GPU
Average of class Subnotebook
  (2979 - 16904, n=57, last 2 years)
8185 Points +327%
Asus ZenBook 13 UX331UN
NVIDIA GeForce MX150, i5-8550U
3461 Points +81%
Lenovo IdeaPad 320S-13IKB
NVIDIA GeForce MX150, i5-8250U
2796 Points +46%
Dell XPS 13 9370 i7 UHD
Intel UHD Graphics 620, i5-8550U
1915 Points
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel UHD Graphics 620, i5-8550U
1901 Points -1%
Dell XPS 13 9370 i5 UHD
Intel UHD Graphics 620, i5-8250U
1806 Points -6%
Average Intel UHD Graphics 620
  (1144 - 3432, n=244)
1749 Points -9%
HP Spectre 13-af033ng
Intel UHD Graphics 620, i5-8550U
1587 Points -17%
1280x720 Performance Combined
Average of class Subnotebook
  (2080 - 13942, n=57, last 2 years)
6442 Points +267%
Asus ZenBook 13 UX331UN
NVIDIA GeForce MX150, i5-8550U
3553 Points +102%
Lenovo IdeaPad 320S-13IKB
NVIDIA GeForce MX150, i5-8250U
3236 Points +84%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel UHD Graphics 620, i5-8550U
1880 Points +7%
Dell XPS 13 9370 i7 UHD
Intel UHD Graphics 620, i5-8550U
1755 Points
Dell XPS 13 9370 i5 UHD
Intel UHD Graphics 620, i5-8250U
1743 Points -1%
HP Spectre 13-af033ng
Intel UHD Graphics 620, i5-8550U
1604 Points -9%
Average Intel UHD Graphics 620
  (927 - 2505, n=244)
1578 Points -10%
3DMark
1920x1080 Fire Strike Graphics
Average of class Subnotebook
  (2837 - 12349, n=62, last 2 years)
5959 Points +364%
Asus ZenBook 13 UX331UN
NVIDIA GeForce MX150, i5-8550U
2826 Points +120%
Lenovo IdeaPad 320S-13IKB
NVIDIA GeForce MX150, i5-8250U
2324 Points +81%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel UHD Graphics 620, i5-8550U
1283 Points 0%
Dell XPS 13 9370 i7 UHD
Intel UHD Graphics 620, i5-8550U
1283 Points
Dell XPS 13 9370 i5 UHD
Intel UHD Graphics 620, i5-8250U
1200 Points -6%
Average Intel UHD Graphics 620
  (557 - 2608, n=213)
1161 Points -10%
HP Spectre 13-af033ng
Intel UHD Graphics 620, i5-8550U
1052 Points -18%
1280x720 offscreen Ice Storm Unlimited Graphics Score
Average of class Subnotebook
  (79355 - 328851, n=3, last 2 years)
223096 Points +124%
Asus ZenBook 13 UX331UN
NVIDIA GeForce MX150, i5-8550U
179120 Points +80%
Dell XPS 13 9370 i7 UHD
Intel UHD Graphics 620, i5-8550U
99561 Points
Dell XPS 13 9370 i5 UHD
Intel UHD Graphics 620, i5-8250U
90132 Points -9%
Average Intel UHD Graphics 620
  (60554 - 115515, n=100)
88650 Points -11%
1280x720 Cloud Gate Standard Graphics
Average of class Subnotebook
  (13768 - 65911, n=42, last 2 years)
29375 Points +208%
Asus ZenBook 13 UX331UN
NVIDIA GeForce MX150, i5-8550U
18346 Points +92%
Lenovo IdeaPad 320S-13IKB
NVIDIA GeForce MX150, i5-8250U
16227 Points +70%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel UHD Graphics 620, i5-8550U
10123 Points +6%
Dell XPS 13 9370 i7 UHD
Intel UHD Graphics 620, i5-8550U
9533 Points
Dell XPS 13 9370 i5 UHD
Intel UHD Graphics 620, i5-8250U
9349 Points -2%
Average Intel UHD Graphics 620
  (6205 - 16400, n=225)
9262 Points -3%
HP Spectre 13-af033ng
Intel UHD Graphics 620, i5-8550U
8787 Points -8%
3DMark 11 Performance
2117 poäng
3DMark Ice Storm Standard Score
71022 poäng
3DMark Cloud Gate Standard Score
8813 poäng
3DMark Fire Strike Score
1182 poäng
Hjälp
låg med. hög ultra
BioShock Infinite (2013) 71.2 34.6 30.2 10
Rise of the Tomb Raider (2016) 22 12.2

Ljudnivå

Låg belastning
28 / 28 / 28 dB(A)
Hög belastning
32.5 / 42.2 dB(A)
  red to green bar
 
 
30 dB
tyst
40 dB(A)
hörbar
50 dB(A)
högt ljud
 
min: dark, med: mid, max: light   Audix TM1 (15 cm avstånd)   environment noise: 28 dB(A)
Dell XPS 13 9370 i7 UHD
UHD Graphics 620, i5-8550U, Toshiba XG5 KXG50ZNV512G
Dell XPS 13 9370 i5 UHD
UHD Graphics 620, i5-8250U, Toshiba XG5 KXG50ZNV256G
Asus ZenBook 13 UX331UN
GeForce MX150, i5-8550U, SK Hynix HFS256G39TND-N210A
Lenovo IdeaPad 320S-13IKB
GeForce MX150, i5-8250U, Samsung PM961 NVMe MZVLW512HMJP
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
Samsung Notebook 9 NP900X3N-K01US
HD Graphics 620, i5-7200U, Samsung CM871a MZNTY256HDHP
HP Spectre 13-af033ng
UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP
Noise
-2%
-8%
-3%
-3%
2%
-1%
off / environment *
28
29
-4%
30.13
-8%
29.4
-5%
28.9
-3%
28.4
-1%
30.13
-8%
Idle Minimum *
28
29
-4%
30.13
-8%
30
-7%
28.9
-3%
28.4
-1%
30.13
-8%
Idle Average *
28
29
-4%
30.3
-8%
30
-7%
28.9
-3%
28.4
-1%
30.13
-8%
Idle Maximum *
28
29
-4%
30.3
-8%
30
-7%
32.5
-16%
28.4
-1%
30.13
-8%
Load Average *
32.5
32
2%
39.2
-21%
32.2
1%
35.1
-8%
33.2
-2%
31.5
3%
Load Maximum *
42.2
40.1
5%
41
3%
38.8
8%
35.1
17%
35.2
17%
33.5
21%
Witcher 3 ultra *
35.2

* ... smaller is better

Hög belastning
 38.4 °C43.5 °C35 °C 
 38.2 °C45.2 °C28.2 °C 
 28 °C26.6 °C24.8 °C 
Max: 45.2 °C
Medel: 34.2 °C
32.4 °C45.4 °C47.4 °C
30 °C34.6 °C36.4 °C
28.8 °C31.4 °C32.8 °C
Max: 47.4 °C
Medel: 35.5 °C
Strömförsörjning (max.)  44 °C | Rumstemperatur 20.4 °C | Raytek Raynger ST
(±) The average temperature for the upper side under maximal load is 34.2 °C / 94 F, compared to the average of 30.7 °C / 87 F for the devices in the class Subnotebook.
(-) The maximum temperature on the upper side is 45.2 °C / 113 F, compared to the average of 35.9 °C / 97 F, ranging from 21.4 to 59 °C for the class Subnotebook.
(-) The bottom heats up to a maximum of 47.4 °C / 117 F, compared to the average of 39.4 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 25.4 °C / 78 F, compared to the device average of 30.7 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 28 °C / 82.4 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.3 °C / 82.9 F (+0.3 °C / 0.5 F).
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2034.135.52534.534.6313431.84031.733.55030.9326329.533.48030.630.410029.33412529.438.216027.9502002655.225025.958.631525.958.340024.960.550024.862.6630246680023.569.8100023.371.5125022.971160022.769.3200022.868.4250022.767.4315022.565.7400022.364.3500022.764630022.668.4800022.672.61000022.665.11250022.753.91600022.854.6SPL35.280.3N2.449.7median 22.9median 64.3Delta1.46.835.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6median 17.84.72.4hearing rangehide median Pink NoiseDell XPS 13 9370 i7 UHDApple MacBook 12 (Early 2016) 1.1 GHz
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Dell XPS 13 9370 i7 UHD audio analysis

(±) | speaker loudness is average but good (72.6 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 15.3% lower than median
(±) | linearity of bass is average (11.5% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.5% away from median
(+) | mids are linear (4.9% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.6% away from median
(±) | linearity of highs is average (7.1% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (18.9% difference to median)
Compared to same class
» 52% of all tested devices in this class were better, 7% similar, 41% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 38% of all tested devices were better, 8% similar, 54% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis

(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (10.2% difference to median)
Compared to same class
» 5% of all tested devices in this class were better, 2% similar, 93% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 3% of all tested devices were better, 1% similar, 96% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Strömförbrukning
Av/Standbydarklight 0.27 / 0.87 Watt
Låg belastningdarkmidlight 5 / 8.3 / 8.8 Watt
Hög belastning midlight 46.4 / 48.6 Watt
 color bar
Förklaring: min: dark, med: mid, max: light        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 9370 i7 UHD
i5-8550U, UHD Graphics 620, Toshiba XG5 KXG50ZNV512G, IPS, 3840x2160, 13.30
Dell XPS 13 9370 i5 UHD
i5-8250U, UHD Graphics 620, Toshiba XG5 KXG50ZNV256G, IPS, 3840x2160, 13.30
Asus ZenBook 13 UX331UN
i5-8550U, GeForce MX150, SK Hynix HFS256G39TND-N210A, IPS, 1920x1080, 13.30
Lenovo IdeaPad 320S-13IKB
i5-8250U, GeForce MX150, Samsung PM961 NVMe MZVLW512HMJP, IPS LED, 1920x1080, 13.30
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
i5-8550U, UHD Graphics 620, Samsung SSD PM981 MZVLB512HAJQ, IPS, 2560x1440, 14.00
Xiaomi Mi Notebook Air 13.3 2018
i5-8250U, GeForce MX150, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 13.30
HP Spectre 13-af033ng
i5-8550U, UHD Graphics 620, Samsung PM961 NVMe MZVLW512HMJP, IPS, 1920x1080, 13.30
Power Consumption
5%
26%
10%
-6%
9%
24%
Idle Minimum *
5
4.3
14%
2.2
56%
3.4
32%
3.8
24%
3.9
22%
2.8
44%
Idle Average *
8.3
8
4%
5
40%
6.1
27%
8.9
-7%
7
16%
6.2
25%
Idle Maximum *
8.8
8.1
8%
8
9%
7.7
12%
11.9
-35%
7.5
15%
9.4
-7%
Load Average *
46.4
46.6
-0%
33
29%
44.2
5%
47.5
-2%
44.4
4%
32.2
31%
Load Maximum *
48.6
49.8
-2%
49.4
-2%
60.3
-24%
52.5
-8%
55.1
-13%
36.6
25%
Witcher 3 ultra *
37.6
32.8

* ... smaller is better

Batteritid
Låg belastning (utan WLAN, min. ljusstyrka)
13tim 39min
WiFi Websurfing
7tim 45min
Hög belastning (maximal ljusstyrka)
1tim 49min
Dell XPS 13 9370 i7 UHD
i5-8550U, UHD Graphics 620, 52 Wh
Dell XPS 13 9370 i5 UHD
i5-8250U, UHD Graphics 620, 52 Wh
Asus ZenBook 13 UX331UN
i5-8550U, GeForce MX150, 50 Wh
Lenovo IdeaPad 320S-13IKB
i5-8250U, GeForce MX150, 36 Wh
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
i5-8550U, UHD Graphics 620, 57 Wh
Samsung Notebook 9 NP900X3N-K01US
i5-7200U, HD Graphics 620, 30 Wh
HP Spectre 13-af033ng
i5-8550U, UHD Graphics 620, 43 Wh
Xiaomi Mi Notebook Air 13.3 2018
i5-8250U, GeForce MX150, 39 Wh
Battery Runtime
-3%
21%
-23%
24%
-33%
-15%
-18%
Reader / Idle
819
869
6%
1240
51%
736
-10%
1328
62%
695
-15%
779
-5%
WiFi v1.3
465
408
-12%
538
16%
344
-26%
519
12%
279
-40%
352
-24%
368
-21%
Load
109
106
-3%
105
-4%
73
-33%
106
-3%
60
-45%
104
-5%
77
-29%
Witcher 3 ultra
81

För

+ attraktiv design med extremt tunn infattning
+ litet fotavtryck
+ väldigt ljusstark UHD-skärm
+ diskret fläktsystem
+ fingeravtrycksläsare
+ totalt sett bra ergonomi

Emot

- prestandan besviker jämfört med i5-versionen
- långsamma skrivtider på Toshiba SSD-enheten
- RAM som är fastlött på moderkortet
- mindre batteri och kortare batteritid än föregångaren
- långsamma responstider på skärmen
- märkbart spoltjut
- blank skärm
In review: Dell XPS 13 9370 i7-8550U 4K UHD
In review: Dell XPS 13 9370 i7-8550U 4K UHD

Läs den fullständiga versionen av den här recensionen på engelska här.

Så är XPS 13 9370 med i7-processor ett bättre val än sitt billigare syskon med en i5 CPU? Vid det här laget kan frågan bara besvaras med ett klart "nej". Bortsett från batteritiden - som förvånansvärt nog slår den hos i5 UHD-modellen - så är prestandan hos den specifika XPS 13 som vi recenserat lite av en besvikelse. Med det vill vi inte säga att dess i7-8550U nödvändigtvis presterar särskilt mycket sämre här än på någon annan laptop, men faktum kvarstår att den i7-baserade XPS 13 9370 inte riktigt kan distansiera sig själv från vår tidigare recenserade modell med en i5 CPU, som kostar tusentals kronor mindre. Det är möjligt att vi har fått tag på en defekt enhet - dom blå skärmarna och den olyckliga systemkraschen gör det onekligen till en trolig förklaring. Om vi får chansen att recensera en ersättningsmodell vid senare tillfälle kommer vi följaktligen att uppdatera den här recensionen.

Med det sagt, XPS 13 9370 är definitivt en behaglig vardagskollega med en utmärkt skärm - bortsett från dom långsamma responstiderna - och den har totalt sett bra ergonomi. I synnerhet fläktkontrollen har genomförts med perfektion, då yttemperaturerna vid normal användning samt låg till medelanvändning håller sig bekväma och ljudnivån är mycket stabilare och mindre påfallande än vi brukar vänta oss från tunna och lätta modeller.

XPS 13 9370 med i7-8550U är bara ett tilltalande val om en större SSD-enhet och maximalt med RAM är dom viktigaste faktorerna. En i5-modell med 16 GB RAM och 512 GB SSD hade fått vår röst varje gång, men för tillfället erbjuder inte Dell en sådan konfiguration.

Dell XPS 13 9370 i7 UHD - 04/20/2018 v6(old)
Bernie Pechlaner

Design
92 /  98 → 94%
Tangentbord
89%
Mus
87%
Anslutningar
58 / 80 → 72%
Vikt
72 / 35-78 → 87%
Batteri
90%
Skärm
86%
Spelprestanda
60 / 68 → 88%
Programprestanda
89 / 87 → 100%
Temperatur
90 / 91 → 99%
Ljudnivå
94%
Audio
80 / 91 → 88%
Camera
44 / 85 → 52%
Subjektivt intryck
-2%
Medel
74%
87%
Subnotebook - Vägt medel

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> Bärbara datorer, laptops - tester och nyheter > Tester > Test: Dell XPS 13 9370 (i7-8550U, 4K UHD) Laptop (Sammanfattning)
Bernie Pechlaner, 2018-04-28 (Update: 2018-04-28)