Notebookcheck

Breve Análise do Portátil Dell XPS 13 9370 (i7-8550U, 4K UHD)

Bernie Pechlaner (traduzido por Ricardo Soto), 04/25/2018

Fracionariamente .. melhor? Em comparação com seu irmão equipado com o i5, a versão i7 do atraente XPS 13 9370 - desta vez com o dobro do espaço no disco rígido e o dobro da quantidade de RAM - não oferece um desempenho significativamente melhorado. Por que esse pode ser o caso, é uma das perguntas que tentaremos responder em nossa análise.

Dell XPS 13 9370 i7 UHD (XPS 13 Serie)
Placa gráfica
Intel UHD Graphics 620, 22.20.16.4815
Memória
16384 MB 
, LPDDR3 1866MHz, Dual-Channel
Pantalha
13.3 polegadas 16:9, 3840 x 2160 pixel 331 PPI, 10 dedos, ID: Sharp SHP148B, Name: LQ133D1, Dell P/N: 8XDHY, IPS, Brilhante: sim
placa mãe
Intel Kaby Lake-U iHDCP 2.2 Premium PCH
Disco rígido
Toshiba XG5 KXG50ZNV512G, 512 GB 
Placa de Som
Intel Kaby Lake-U/Y PCH - High Definition Audio
Conexões
3 USB 3.1 Gen2, 2 Thunderbolt, 1 DisplayPort, 1 Kensington Lock, Conexões Audio: 3.5 mm combo audio, Card Reader: Leitor MicroSD, 1 Leitor de Impressões Digitais
Funcionamento em rede
Killer Wireless-n/a/ac 1435 Wireless Network Adapter (a/b/g/n/ac), Bluetooth 4.1
Tamanho
altura x largura x profundidade (em mm): 11.6 x 302 x 199
Bateria
52 Wh Lítio-Polímero
Sistema Operativo
Microsoft Windows 10 Home 64 Bit
Camera
Webcam: 720p
Características adicionais
Alto falantes: 1 W x 2 estéreo, Teclado: chiclet, Guia de início rápido, cartão de garantia, adaptador USB Type-C para Type-A, McAfee Anti-virus, Dell Update, Intel RST, MaxxAudioPro, 12 Meses Garantia
peso
1.216 kg, Suprimento de energia: 227 g
Preço
1850 Euro

 

SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
  (Toshiba Exceria Pro M501)
191.2 MB/s ∼100% +22%
Dell XPS 13 9370 i5 UHD
  (Toshiba Exceria Pro M501 64 GB UHS-II)
182 MB/s ∼95% +16%
Dell XPS 13 9370 i7 UHD
  (Toshiba Exceria Pro UHS-II)
156.4 MB/s ∼82%
Lenovo IdeaPad 320S-13IKB
  (Toshiba Exceria Pro M501)
78.1 MB/s ∼41% -50%
Asus ZenBook 13 UX331UN
  (Toshiba Exceria Pro M501 microSDXC 64GB)
69.7 MB/s ∼36% -55%
Average of class Subnotebook
  (8 - 186, n=89)
62.6 MB/s ∼33% -60%
maximum AS SSD Seq Read Test (1GB)
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
  (Toshiba Exceria Pro M501)
223.9 MB/s ∼100% +8%
Dell XPS 13 9370 i5 UHD
  (Toshiba Exceria Pro M501 64 GB UHS-II)
210.3 MB/s ∼94% +2%
Dell XPS 13 9370 i7 UHD
  (Toshiba Exceria Pro UHS-II)
207.16 MB/s ∼93%
Lenovo IdeaPad 320S-13IKB
  (Toshiba Exceria Pro M501)
84.9 MB/s ∼38% -59%
Asus ZenBook 13 UX331UN
  (Toshiba Exceria Pro M501 microSDXC 64GB)
84.9 MB/s ∼38% -59%
Average of class Subnotebook
  (17.7 - 251, n=89)
83.8 MB/s ∼37% -60%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Dell XPS 13 9370 i7 UHD
Killer Wireless-n/a/ac 1435 Wireless Network Adapter
665 MBit/s ∼100%
Dell XPS 13 9370 i5 UHD
Killer Wireless-n/a/ac 1435 Wireless Network Adapter
639 MBit/s ∼96% -4%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Dual Band Wireless-AC 8265
633 MBit/s ∼95% -5%
Average of class Subnotebook
  (71 - 950, n=71)
531 MBit/s ∼80% -20%
Asus ZenBook 13 UX331UN
Intel Dual Band Wireless-AC 8265
522 MBit/s ∼78% -22%
Lenovo IdeaPad 320S-13IKB
Intel Dual Band Wireless-AC 3165
326 MBit/s ∼49% -51%
iperf3 Client (transmit) TCP 1 m 4M x10
Asus ZenBook 13 UX331UN
Intel Dual Band Wireless-AC 8265
655 MBit/s ∼100% +30%
Average of class Subnotebook
  (72 - 949, n=71)
516 MBit/s ∼79% +2%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Dual Band Wireless-AC 8265
511 MBit/s ∼78% +1%
Dell XPS 13 9370 i5 UHD
Killer Wireless-n/a/ac 1435 Wireless Network Adapter
505 MBit/s ∼77% 0%
Dell XPS 13 9370 i7 UHD
Killer Wireless-n/a/ac 1435 Wireless Network Adapter
504 MBit/s ∼77%
Lenovo IdeaPad 320S-13IKB
Intel Dual Band Wireless-AC 3165
295 MBit/s ∼45% -41%
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
Distribuição do brilho
X-Rite i1Pro 2
Máximo: 496.2 cd/m² Médio: 465.9 cd/m²
iluminação: 86 %
iluminação com acumulador: 478.5 cd/m²
Contraste: 1113:1 (Preto: 0.43 cd/m²)
ΔE Color 3.09 | 0.4-29.43 Ø6.3, calibrated: 2.06
ΔE Greyscale 2.4 | 0.64-98 Ø6.5
98.36% sRGB (Argyll 3D) 69.47% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.063
Dell XPS 13 9370 i7 UHD
ID: Sharp SHP148B, Name: LQ133D1, Dell P/N: 8XDHY, IPS, 13.3, 3840x2160
Dell XPS 13 9370 i5 UHD
ID: Sharp SHP148B, Name: LQ133D1, Dell P/N: 8XDHY, IPS, 13.3, 3840x2160
Asus ZenBook 13 UX331UN
AU Optronics B133HAN04.9, IPS, 13.3, 1920x1080
Lenovo IdeaPad 320S-13IKB
InfoVision M133NWF4R0, IPS LED, 13.3, 1920x1080
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
B140QAN02.0, IPS, 14, 2560x1440
Samsung Notebook 9 NP900X3N-K01US
ID: BOE06E1, Name: NV133FHB-N31, IPS, 13.3, 1920x1080
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 DeltaE2000 *
3.09
2.9
6%
4.07
-32%
1.8
42%
1.9
39%
2.4
22%
Colorchecker DeltaE2000 max. *
5.94
5.26
11%
7.05
-19%
4.3
28%
3.8
36%
7.3
-23%
Colorchecker DeltaE2000 calibrated *
2.06
0.8
61%
Greyscale DeltaE2000 *
2.4
3.9
-63%
2.76
-15%
2.5
-4%
3
-25%
2.4
-0%
Gamma
2.063 116%
2.066 116%
2.56 94%
2.11 114%
2.14 112%
2.23 108%
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)
-8% / -8%
14% / -4%
-6% / 0%
20% / 20%
-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 0.8 (minimum) to 240 (maximum) ms. » 97 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (25.9 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 0.9 (minimum) to 636 (maximum) ms. » 97 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (41.4 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 (Likely 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: 54 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8895 (minimum: 43 - maximum: 142900) 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
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Core i7-8550U
168 Points ∼81% +2%
Dell XPS 13 9370 i7 UHD
Intel Core i7-8550U
165 Points ∼80%
Average Intel Core i7-8550U
  (108 - 172, n=49)
161 Points ∼78% -2%
Asus ZenBook 13 UX331UN
Intel Core i7-8550U
150 Points ∼72% -9%
Dell XPS 13 9370 i5 UHD
Intel Core i5-8250U
142 Points ∼69% -14%
Razer Blade Stealth QHD i7-7500U
Intel Core i7-7500U
139 Points ∼67% -16%
Lenovo IdeaPad 320S-13IKB
Intel Core i5-8250U
132 Points ∼64% -20%
Samsung Notebook 9 NP900X3N-K01US
Intel Core i5-7200U
123 Points ∼59% -25%
Average of class Subnotebook
  (20 - 169, n=221)
110 Points ∼53% -33%
CPU Multi 64Bit
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Core i7-8550U
708 Points ∼24% +11%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Core i7-8550U
648 Points ∼22% +1%
Dell XPS 13 9370 i7 UHD
Intel Core i7-8550U
639 Points ∼22%
Dell XPS 13 9370 i5 UHD
Intel Core i5-8250U
636 Points ∼22% 0%
Asus ZenBook 13 UX331UN
Intel Core i7-8550U
630 Points ∼21% -1%
Average Intel Core i7-8550U
  (301 - 761, n=52)
577 Points ∼20% -10%
Lenovo IdeaPad 320S-13IKB
Intel Core i5-8250U
516 Points ∼18% -19%
Razer Blade Stealth QHD i7-7500U
Intel Core i7-7500U
348 Points ∼12% -46%
Samsung Notebook 9 NP900X3N-K01US
Intel Core i5-7200U
328 Points ∼11% -49%
Average of class Subnotebook
  (32 - 721, n=228)
298 Points ∼10% -53%
Cinebench R11.5
CPU Single 64Bit
Dell XPS 13 9370 i7 UHD
Intel Core i7-8550U
1.9 Points ∼81%
Average Intel Core i7-8550U
  (1.43 - 1.95, n=29)
1.829 Points ∼78% -4%
Asus ZenBook 13 UX331UN
Intel Core i7-8550U
1.72 Points ∼74% -9%
Dell XPS 13 9370 i5 UHD
Intel Core i5-8250U
1.64 Points ∼70% -14%
Samsung Notebook 9 NP900X3N-K01US
Intel Core i5-7200U
1.45 Points ∼62% -24%
Average of class Subnotebook
  (0.09 - 1.9, n=261)
1.137 Points ∼49% -40%
CPU Multi 64Bit
Dell XPS 13 9370 i5 UHD
Intel Core i5-8250U
7.17 Points ∼30% +13%
Dell XPS 13 9370 i7 UHD
Intel Core i7-8550U
6.35 Points ∼27%
Asus ZenBook 13 UX331UN
Intel Core i7-8550U
6.29 Points ∼26% -1%
Average Intel Core i7-8550U
  (4.38 - 8.56, n=29)
6.28 Points ∼26% -1%
Samsung Notebook 9 NP900X3N-K01US
Intel Core i5-7200U
3.67 Points ∼15% -42%
Average of class Subnotebook
  (0.33 - 7.17, n=400)
2.47 Points ∼10% -61%
Cinebench R10
Rendering Single 32Bit
Asus ZenBook 13 UX331UN
Intel Core i7-8550U
6418 Points ∼59% +1%
Dell XPS 13 9370 i7 UHD
Intel Core i7-8550U
6345 Points ∼59%
Average Intel Core i7-8550U
  (4202 - 8211, n=28)
6329 Points ∼58% 0%
Dell XPS 13 9370 i5 UHD
Intel Core i5-8250U
5523 Points ∼51% -13%
Samsung Notebook 9 NP900X3N-K01US
Intel Core i5-7200U
4975 Points ∼46% -22%
Average of class Subnotebook
  (322 - 6418, n=443)
3064 Points ∼28% -52%
Rendering Multiple CPUs 32Bit
Dell XPS 13 9370 i5 UHD
Intel Core i5-8250U
20773 Points ∼42% +1%
Dell XPS 13 9370 i7 UHD
Intel Core i7-8550U
20666 Points ∼42%
Asus ZenBook 13 UX331UN
Intel Core i7-8550U
19873 Points ∼40% -4%
Average Intel Core i7-8550U
  (11694 - 24180, n=28)
17928 Points ∼36% -13%
Samsung Notebook 9 NP900X3N-K01US
Intel Core i5-7200U
11373 Points ∼23% -45%
Average of class Subnotebook
  (661 - 20773, n=425)
6737 Points ∼14% -67%
wPrime 2.0x - 1024m
Average of class Subnotebook
  (243 - 4608, n=278)
1078 s * ∼13% -189%
Samsung Notebook 9 NP900X3N-K01US
Intel Core i5-7200U
489.402 s * ∼6% -31%
Dell XPS 13 9370 i7 UHD
Intel Core i7-8550U
372.39 s * ∼4%
Average Intel Core i7-8550U
  (258 - 435, n=11)
351 s * ∼4% +6%
Dell XPS 13 9370 i5 UHD
Intel Core i5-8250U
243.336 s * ∼3% +35%
Super Pi Mod 1.5 XS 32M - ---
Average of class Subnotebook
  (-1 - 94660, n=4006)
1749 Seconds * ∼8% -136%
Average Intel Core i7-8550U
  (1.4 - 7795, n=74)
1244 Seconds * ∼6% -68%
Dell XPS 13 9370 i7 UHD
Intel Core i7-8550U
740.35 Seconds * ∼3%
Samsung Notebook 9 NP900X3N-K01US
Intel Core i5-7200U
627.687 Seconds * ∼3% +15%
Dell XPS 13 9370 i5 UHD
Intel Core i5-8250U
608.275 Seconds * ∼3% +18%

* ... 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
54.88 fps
Cinebench R15 CPU Multi 64Bit
639 Points
Cinebench R15 CPU Single 64Bit
165 Points
Ajuda
PCMark 8
Work Score Accelerated v2
Lenovo IdeaPad 320S-13IKB
GeForce MX150, 8250U, Samsung PM961 NVMe MZVLW512HMJP
4826 Points ∼74% +17%
Asus ZenBook 13 UX331UN
GeForce MX150, 8550U, SK Hynix HFS256G39TND-N210A
4811 Points ∼74% +17%
Samsung Notebook 9 NP900X3N-K01US
HD Graphics 620, 7200U, Samsung CM871a MZNTY256HDHP
4786 Points ∼73% +16%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
4664 Points ∼72% +13%
Average Intel Core i7-8550U, Intel UHD Graphics 620
  (3518 - 5154, n=17)
4545 Points ∼70% +10%
Dell XPS 13 9370 i5 UHD
UHD Graphics 620, 8250U, Toshiba XG5 KXG50ZNV256G
4140 Points ∼64% 0%
Dell XPS 13 9370 i7 UHD
UHD Graphics 620, 8550U, Toshiba XG5 KXG50ZNV512G
4125 Points ∼63%
Average of class Subnotebook
  (1283 - 5363, n=167)
3926 Points ∼60% -5%
Creative Score Accelerated v2
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
5027 Points ∼53% +3%
Dell XPS 13 9370 i5 UHD
UHD Graphics 620, 8250U, Toshiba XG5 KXG50ZNV256G
4933 Points ∼52% +1%
Dell XPS 13 9370 i7 UHD
UHD Graphics 620, 8550U, Toshiba XG5 KXG50ZNV512G
4865 Points ∼51%
Asus ZenBook 13 UX331UN
GeForce MX150, 8550U, SK Hynix HFS256G39TND-N210A
4765 Points ∼50% -2%
Average Intel Core i7-8550U, Intel UHD Graphics 620
  (3381 - 5342, n=15)
4691 Points ∼49% -4%
Samsung Notebook 9 NP900X3N-K01US
HD Graphics 620, 7200U, Samsung CM871a MZNTY256HDHP
4577 Points ∼48% -6%
Average of class Subnotebook
  (1011 - 5544, n=133)
3543 Points ∼37% -27%
Home Score Accelerated v2
Lenovo IdeaPad 320S-13IKB
GeForce MX150, 8250U, Samsung PM961 NVMe MZVLW512HMJP
3796 Points ∼62% +13%
Asus ZenBook 13 UX331UN
GeForce MX150, 8550U, SK Hynix HFS256G39TND-N210A
3780 Points ∼62% +12%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
3752 Points ∼62% +11%
Samsung Notebook 9 NP900X3N-K01US
HD Graphics 620, 7200U, Samsung CM871a MZNTY256HDHP
3728 Points ∼61% +11%
Average Intel Core i7-8550U, Intel UHD Graphics 620
  (3255 - 4017, n=19)
3632 Points ∼60% +8%
Dell XPS 13 9370 i5 UHD
UHD Graphics 620, 8250U, Toshiba XG5 KXG50ZNV256G
3471 Points ∼57% +3%
Dell XPS 13 9370 i7 UHD
UHD Graphics 620, 8550U, Toshiba XG5 KXG50ZNV512G
3371 Points ∼55%
Average of class Subnotebook
  (1027 - 4182, n=191)
2976 Points ∼49% -12%
PCMark 10 - Score
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
3905 Points ∼50% +5%
Dell XPS 13 9370 i7 UHD
UHD Graphics 620, 8550U, Toshiba XG5 KXG50ZNV512G
3728 Points ∼48%
Dell XPS 13 9370 i5 UHD
UHD Graphics 620, 8250U, Toshiba XG5 KXG50ZNV256G
3678 Points ∼47% -1%
Average Intel Core i7-8550U, Intel UHD Graphics 620
  (2629 - 4012, n=16)
3500 Points ∼45% -6%
Samsung Notebook 9 NP900X3N-K01US
HD Graphics 620, 7200U, Samsung CM871a MZNTY256HDHP
3449 Points ∼44% -7%
Lenovo IdeaPad 320S-13IKB
GeForce MX150, 8250U, Samsung PM961 NVMe MZVLW512HMJP
3191 Points ∼41% -14%
Asus ZenBook 13 UX331UN
GeForce MX150, 8550U, SK Hynix HFS256G39TND-N210A
3160 Points ∼41% -15%
Average of class Subnotebook
  (1150 - 3860, n=40)
2921 Points ∼38% -22%
PCMark 8 Home Score Accelerated v2
3371 pontos
PCMark 8 Creative Score Accelerated v2
4865 pontos
PCMark 8 Work Score Accelerated v2
4125 pontos
Ajuda
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-000L7
HP Spectre 13-af033ng
Samsung PM961 NVMe MZVLW512HMJP
AS SSD
16%
-71%
88%
-310%
Copy Game MB/s
503.34
291.41
-42%
154.1
-69%
1107.45
120%
381.23
-24%
Copy Program MB/s
570.18
206.97
-64%
129.74
-77%
460.17
-19%
337.82
-41%
Copy ISO MB/s
584.6
357.42
-39%
192.43
-67%
1246.8
113%
694.82
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
444.78
937.11
111%
233.14
-48%
1529.32
244%
69.68
-84%
4K-64 Read
678.32
656.76
-3%
368.36
-46%
876.34
29%
1020.29
50%
4K Write
107.45
107.22
0%
68.94
-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
435.82
907.16
108%
213.71
-51%
1376.19
216%
337.45
-23%
Seq Read
2204.54
2037.42
-8%
483.68
-78%
2395.87
9%
1350.57
-39%

* ... smaller is better

Toshiba XG5 KXG50ZNV512G
Sequential Read: 1763 MB/s
Sequential Write: 460.5 MB/s
3DMark 11
1280x720 Performance Combined
Asus ZenBook 13 UX331UN
NVIDIA GeForce MX150, 8550U
3553 Points ∼20% +102%
Lenovo IdeaPad 320S-13IKB
NVIDIA GeForce MX150, 8250U
3236 Points ∼18% +84%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel UHD Graphics 620, 8550U
1880 Points ∼11% +7%
Dell XPS 13 9370 i7 UHD
Intel UHD Graphics 620, 8550U
1755 Points ∼10%
Dell XPS 13 9370 i5 UHD
Intel UHD Graphics 620, 8250U
1743 Points ∼10% -1%
HP Spectre 13-af033ng
Intel UHD Graphics 620, 8550U
1604 Points ∼9% -9%
Average Intel UHD Graphics 620
  (909 - 1891, n=79)
1453 Points ∼8% -17%
Average of class Subnotebook
  (252 - 3851, n=311)
1065 Points ∼6% -39%
1280x720 Performance GPU
Asus ZenBook 13 UX331UN
NVIDIA GeForce MX150, 8550U
3461 Points ∼7% +81%
Lenovo IdeaPad 320S-13IKB
NVIDIA GeForce MX150, 8250U
2796 Points ∼5% +46%
Dell XPS 13 9370 i7 UHD
Intel UHD Graphics 620, 8550U
1915 Points ∼4%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel UHD Graphics 620, 8550U
1901 Points ∼4% -1%
Dell XPS 13 9370 i5 UHD
Intel UHD Graphics 620, 8250U
1806 Points ∼4% -6%
Average Intel UHD Graphics 620
  (990 - 1915, n=79)
1640 Points ∼3% -14%
HP Spectre 13-af033ng
Intel UHD Graphics 620, 8550U
1587 Points ∼3% -17%
Average of class Subnotebook
  (230 - 4191, n=311)
1129 Points ∼2% -41%
3DMark
1920x1080 Fire Strike Graphics
Asus ZenBook 13 UX331UN
NVIDIA GeForce MX150, 8550U
2826 Points ∼7% +120%
Lenovo IdeaPad 320S-13IKB
NVIDIA GeForce MX150, 8250U
2324 Points ∼6% +81%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel UHD Graphics 620, 8550U
1283 Points ∼3% 0%
Dell XPS 13 9370 i7 UHD
Intel UHD Graphics 620, 8550U
1283 Points ∼3%
Dell XPS 13 9370 i5 UHD
Intel UHD Graphics 620, 8250U
1200 Points ∼3% -6%
Average Intel UHD Graphics 620
  (732 - 1336, n=70)
1064 Points ∼3% -17%
HP Spectre 13-af033ng
Intel UHD Graphics 620, 8550U
1052 Points ∼3% -18%
Average of class Subnotebook
  (222 - 3389, n=198)
900 Points ∼2% -30%
1280x720 Cloud Gate Standard Graphics
Asus ZenBook 13 UX331UN
NVIDIA GeForce MX150, 8550U
18346 Points ∼10% +92%
Lenovo IdeaPad 320S-13IKB
NVIDIA GeForce MX150, 8250U
16227 Points ∼9% +70%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel UHD Graphics 620, 8550U
10123 Points ∼5% +6%
Dell XPS 13 9370 i7 UHD
Intel UHD Graphics 620, 8550U
9533 Points ∼5%
Dell XPS 13 9370 i5 UHD
Intel UHD Graphics 620, 8250U
9349 Points ∼5% -2%
HP Spectre 13-af033ng
Intel UHD Graphics 620, 8550U
8787 Points ∼5% -8%
Average Intel UHD Graphics 620
  (5562 - 10493, n=72)
8621 Points ∼5% -10%
Average of class Subnotebook
  (1484 - 18946, n=220)
6735 Points ∼4% -29%
1280x720 offscreen Ice Storm Unlimited Graphics Score
Asus ZenBook 13 UX331UN
NVIDIA GeForce MX150, 8550U
179120 Points ∼38% +80%
Dell XPS 13 9370 i7 UHD
Intel UHD Graphics 620, 8550U
99561 Points ∼21%
Dell XPS 13 9370 i5 UHD
Intel UHD Graphics 620, 8250U
90132 Points ∼19% -9%
Average of class Subnotebook
  (19294 - 205860, n=60)
88527 Points ∼19% -11%
Average Intel UHD Graphics 620
  (58750 - 104630, n=40)
85229 Points ∼18% -14%
3DMark 11 Performance
2117 pontos
3DMark Ice Storm Standard Score
71022 pontos
3DMark Cloud Gate Standard Score
8813 pontos
3DMark Fire Strike Score
1182 pontos
Ajuda
baixo média alto ultra
BioShock Infinite (2013) 71.234.630.210fps
Rise of the Tomb Raider (2016) 2212.2fps

Barulho

Ocioso
28 / 28 / 28 dB
Carga
32.5 / 42.2 dB
  red to green bar
 
 
30 dB
silencioso
40 dB(A)
audível
50 dB(A)
ruidosamente alto
 
min: dark, med: mid, max: light   Audix TM1 (15 cm de distância)   environment noise: 28 dB(A)
Dell XPS 13 9370 i7 UHD
UHD Graphics 620, 8550U, Toshiba XG5 KXG50ZNV512G
Dell XPS 13 9370 i5 UHD
UHD Graphics 620, 8250U, Toshiba XG5 KXG50ZNV256G
Asus ZenBook 13 UX331UN
GeForce MX150, 8550U, SK Hynix HFS256G39TND-N210A
Lenovo IdeaPad 320S-13IKB
GeForce MX150, 8250U, Samsung PM961 NVMe MZVLW512HMJP
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
Samsung Notebook 9 NP900X3N-K01US
HD Graphics 620, 7200U, Samsung CM871a MZNTY256HDHP
HP Spectre 13-af033ng
UHD Graphics 620, 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

Carga Máxima
 38.4 °C43.5 °C35 °C 
 38.2 °C45.2 °C28.2 °C 
 28 °C26.6 °C24.8 °C 
Máximo: 45.2 °C
Médio: 34.2 °C
32.4 °C45.4 °C47.4 °C
30 °C34.6 °C36.4 °C
28.8 °C31.4 °C32.8 °C
Máximo: 47.4 °C
Médio: 35.5 °C
alimentação elétrica  44 °C | Temperatura do quarto 20.4 °C | Raytek Raynger ST
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 22.9Dell XPS 13 9370 i7 UHDmedian 64.3Delta1.46.435.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6Apple MacBook 12 (Early 2016) 1.1 GHzmedian 17.84.62.4hearing rangehide median Pink Noise
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 (72.59 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 (17.4% difference to median)
Compared to same class
» 47% of all tested devices in this class were better, 7% similar, 45% worse
» The best had a delta of 8%, average was 19%, worst was 47%
Compared to all devices tested
» 28% of all tested devices were better, 6% similar, 66% worse
» The best had a delta of 3%, average was 21%, worst was 53%

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 (9.3% difference to median)
Compared to same class
» 2% of all tested devices in this class were better, 1% similar, 97% worse
» The best had a delta of 8%, average was 19%, worst was 47%
Compared to all devices tested
» 2% of all tested devices were better, 0% similar, 98% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Consumo de energia
desligadodarklight 0.27 / 0.87 Watt
Ociosodarkmidlight 5 / 8.3 / 8.8 Watt
Carga midlight 46.4 / 48.6 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Dell XPS 13 9370 i7 UHD
8550U, UHD Graphics 620, Toshiba XG5 KXG50ZNV512G, IPS, 3840x2160, 13.3
Dell XPS 13 9370 i5 UHD
8250U, UHD Graphics 620, Toshiba XG5 KXG50ZNV256G, IPS, 3840x2160, 13.3
Asus ZenBook 13 UX331UN
8550U, GeForce MX150, SK Hynix HFS256G39TND-N210A, IPS, 1920x1080, 13.3
Lenovo IdeaPad 320S-13IKB
8250U, GeForce MX150, Samsung PM961 NVMe MZVLW512HMJP, IPS LED, 1920x1080, 13.3
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
8550U, UHD Graphics 620, Samsung SSD PM981 MZVLB512HAJQ-000L7, IPS, 2560x1440, 14
Xiaomi Mi Notebook Air 13.3 2018
8250U, GeForce MX150, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 13.3
HP Spectre 13-af033ng
8550U, UHD Graphics 620, Samsung PM961 NVMe MZVLW512HMJP, IPS, 1920x1080, 13.3
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

Tempo de Execução da Bateria
Ocioso (sem WLAN, min brilho)
13h 39min
NBC WiFi Websurfing Battery Test 1.3
7h 45min
Carga (máximo brilho)
1h 49min
Dell XPS 13 9370 i7 UHD
8550U, UHD Graphics 620, 52 Wh
Dell XPS 13 9370 i5 UHD
8250U, UHD Graphics 620, 52 Wh
Asus ZenBook 13 UX331UN
8550U, GeForce MX150, 50 Wh
Lenovo IdeaPad 320S-13IKB
8250U, GeForce MX150, 36 Wh
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
8550U, UHD Graphics 620, 57 Wh
Samsung Notebook 9 NP900X3N-K01US
7200U, HD Graphics 620, 30 Wh
HP Spectre 13-af033ng
8550U, UHD Graphics 620, 43 Wh
Xiaomi Mi Notebook Air 13.3 2018
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

Pro

+ Design atraente com marco extremamente estreitos
+ Pequeno
+ Tela FHD muito brilhante
+ Sistema de ventilação discreto
+ Leitor de impressões digitais
+ Boa ergonomia geral

Contra

- Desempenho decepcionante em comparação com a versão i5
- Taxas de escritura lentas do SSD Toshiba
- A RAM está soldada na placa mãe
- bateria menor e menor duração da bateria do que o antecessor
- Tempos de resposta lentos da tela
- Barulho da bobina perceptível
- Tela refletiva
In review: Dell XPS 13 9370 i7-8550U 4K UHD
In review: Dell XPS 13 9370 i7-8550U 4K UHD

Então, o XPS 13 9370 com processador i7 é a melhor opção do que seu irmão mais barato com CPU i5? Neste momento, a resposta só pode ser um retumbante "não". Além da duração da bateria - que surpreendentemente supera a do modelo i5 UHD - o desempenho da nossa unidade de análise XPS 13 é um pouco decepcionante. Isso não quer dizer que o i7-8550U necessariamente se desempenhe muito pior nessa implementação em particular, do que em outros portáteis, mas o fato é que o XPS 13 9370 baseado em i7 não pode realmente se distanciar de nosso modelo de teste anterior com a CPU i5, que custa centenas a menos. É possível que tenhamos uma unidade defeituosa - as telas azuis e o colapso fatal do sistema certamente tornam isso uma explicação plausível. Caso tenhamos a chance de revisar um modelo de substituição posteriormente, atualizaremos esta análise adequadamente.

Dito isso, o XPS 13 9370 é certamente um companheiro agradável para o dia-a-dia com uma grande tela - apesar dos tempos de resposta lentos - e boa ergonomia por toda parte. Especialmente o controle do ventilador é executado com perfeição, já que as temperaturas da superfície sob uso normal e as cargas baixas a médias permanecem agradáveis e o ruído do sistema é muito mais constante e menos intrusivo do que o esperado de um aparelho fino e leve.

O XPS 13 9370 com i7-8550U é apenas uma opção atraente se um SSD maior e a quantidade máxima de RAM forem uma das principais preocupações. Um modelo i5 com 16 GB de RAM e SSD de 512 GB receberia nosso voto sempre, mas neste momento a Dell não oferece essa configuração específica.  

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

Acabamento
92 /  98 → 94%
Teclado
89%
Mouse
87%
Conectividade
58 / 80 → 72%
Peso
72 / 35-78 → 87%
Bateria
90%
Pantalha
86%
Desempenho do jogos
60 / 68 → 88%
Desempenho da aplicação
89 / 87 → 100%
Temperatura
90 / 91 → 99%
Ruído
94%
Audio
80 / 91 → 88%
Camera
44 / 85 → 52%
Impressão
-2%
Médio
74%
87%
Subnotebook - Médio equilibrado

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> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Portátil Dell XPS 13 9370 (i7-8550U, 4K UHD)
Bernie Pechlaner, 2018-04-25 (Update: 2018-05- 3)