Notebookcheck

Breve Análise do Portátil Dell Inspiron 15 7570 (i7-8550U, 940MX)

Christian Hintze (traduzido por Ricardo Soto), 11/23/2017

Exterior top, interior top, mas ... O novo aparelho da Dell pretende ter sucesso com componentes poderosos e de alta qualidade. Será que o polifuncional também nos convencerá no teste e ganhará uma recomendação de compra?

Dell Inspiron 15-7570 (Inspiron 15 Serie)
Processador
Intel Core i7-8550U
Placa gráfica
NVIDIA GeForce 940MX - 4096 MB, Análises do: 1122 - 1242 MHz, Memoría: 4000 MHz, GDDR5, 22.21.13.8178, Nvidia Optimus
Memória
8192 MB 
, 1 of 2 slots occupied
Pantalha
15.6 polegadas 16:9, 1920x1080 pixel 141 PPI, BOE06B4, IPS, Brilhante: sim
placa mãe
Intel Kaby Lake-U + iHDCP 2.2 Premium PCH
Disco rígido
Samsung PM961 NVMe MZVLW512HMJP, 512 GB 
, 420 GB livre
Placa de Som
Conexant CX20751/2 @ Intel Kaby Lake-U/Y - High Definition Audio Controller
Conexões
4 USB 3.0, 1 HDMI, 1 DisplayPort, 1 Kensington Lock, Conexões Audio: fones/microfone combinado, Card Reader: SD
Funcionamento em rede
Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit), Intel Dual Band Wireless-AC 7265 (a/b/g/h/n/ac), Bluetooth 4.2
Tamanho
altura x largura x profundidade (em mm): 20 x 363 x 245
Bateria
42 Wh Lítio-Polímero, Duração da bateria (de acordo com o fabricante): 9 h
Sistema Operativo
Microsoft Windows 10 Home 64 Bit
Camera
Webcam: HD webcam
Primary Camera: 1.3 MPix
Características adicionais
Alto falantes: Estéreo, Teclado: chiclet, Iluminação do Teclado: sim, McAffee LifeSafe, 24 Meses Garantia
peso
1.995 kg, Suprimento de energia: 327 g
Preço
1149 Euro

 

Size Comparison

Left: power, USB-C 3.1 (with miniDP + power delivery), USB-A 3.1 Gen 1 (with PowerShare), USB-A 3.1 Gen 1, headphone/microphone
Left: power, USB-C 3.1 (with miniDP + power delivery), USB-A 3.1 Gen 1 (with PowerShare), USB-A 3.1 Gen 1, headphone/microphone
Right: SD-card reader, USB-A 3.1 Gen 1, LAN, Kensington
Right: SD-card reader, USB-A 3.1 Gen 1, LAN, Kensington
Front: status LED
Front: status LED
Back: fan vents
Back: fan vents
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Acer TravelMate P658-G2-MG-7327
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
88.1 MB/s ∼100% +232%
Lenovo IdeaPad 510-15IKB 80SV0087GE
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
59 MB/s ∼67% +123%
Asus Vivobook S15 S510UQ-BQ189T
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
33.9 MB/s ∼38% +28%
Dell Inspiron 15-7570
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
26.5 MB/s ∼30%
Dell Inspiron 15 5000 5567-1753
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
23.2 MB/s ∼26% -12%
maximum AS SSD Seq Read Test (1GB)
Acer TravelMate P658-G2-MG-7327
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
77.8 MB/s ∼100% +154%
Asus Vivobook S15 S510UQ-BQ189T
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
37.4 MB/s ∼48% +22%
Dell Inspiron 15-7570
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
30.6 MB/s ∼39%
Dell Inspiron 15 5000 5567-1753
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
27.5 MB/s ∼35% -10%
Lenovo IdeaPad 510-15IKB 80SV0087GE
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
24.9 MB/s ∼32% -19%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Huawei MateBook D
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
670 MBit/s ∼100% +29%
Dell Inspiron 15-7570
Intel Dual Band Wireless-AC 7265
518 MBit/s ∼77%
Asus Vivobook S15 S510UQ-BQ189T
Intel Dual Band Wireless-AC 8265
510 MBit/s ∼76% -2%
Acer TravelMate P658-G2-MG-7327
Intel Dual Band Wireless-AC 7265
377 MBit/s ∼56% -27%
Dell Inspiron 15 5000 5567-1753
Intel Dual Band Wireless-AC 3165
350 MBit/s ∼52% -32%
iperf3 Client (transmit) TCP 1 m 4M x10
Asus Vivobook S15 S510UQ-BQ189T
Intel Dual Band Wireless-AC 8265
668 MBit/s ∼100% +8%
Dell Inspiron 15-7570
Intel Dual Band Wireless-AC 7265
617 MBit/s ∼92%
Huawei MateBook D
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
534 MBit/s ∼80% -13%
Dell Inspiron 15 5000 5567-1753
Intel Dual Band Wireless-AC 3165
319 MBit/s ∼48% -48%
Acer TravelMate P658-G2-MG-7327
Intel Dual Band Wireless-AC 7265
34 MBit/s ∼5% -94%
243
cd/m²
231
cd/m²
236
cd/m²
239
cd/m²
255
cd/m²
232
cd/m²
240
cd/m²
243
cd/m²
237
cd/m²
Distribuição do brilho
X-Rite i1Pro 2
Máximo: 255 cd/m² Médio: 239.6 cd/m² Minimum: 18.2 cd/m²
iluminação: 91 %
iluminação com acumulador: 255 cd/m²
Contraste: 1594:1 (Preto: 0.16 cd/m²)
ΔE Color 4.74 | - Ø
ΔE Greyscale 3.44 | - Ø
60% sRGB (Argyll) 38% AdobeRGB 1998 (Argyll)
Gamma: 2.43
Dell Inspiron 15-7570
BOE06B4, , 1920x1080, 15.6
Asus Vivobook S15 S510UQ-BQ189T
AU Optronics B156W02 / AUO B156HAN02.1, , 1920x1080, 15.6
Acer TravelMate P658-G2-MG-7327
LG Philips LP156WF6-SPP1, , 1920x1080, 15.6
Lenovo IdeaPad 510-15IKB 80SV0087GE
BOE HF NV156FHM-N42, , 1920x1080, 15.6
Huawei MateBook D
BOE070C, , 1920x1080, 15.6
Dell Inspiron 15 5000 5567-1753
BOE NT15N41, , 1920x1080, 15.6
Response Times
6%
680%
-41%
671%
31%
Response Time Grey 50% / Grey 80% *
45 (23, 22)
47 (21, 26)
-4%
38 (20, 18)
16%
51 (18, 33)
-13%
46.4 (23.2, 23.2)
-3%
43 (18, 25)
4%
Response Time Black / White *
33 (18, 15)
28 (16, 12)
15%
28 (17, 11)
15%
38 (8, 30)
-15%
36.8 (22.4, 14.4)
-12%
14 (6, 8)
58%
PWM Frequency
996 (90)
21000 (90)
2008%
50 (10)
-95%
21190
2028%
Screen
-4%
-1%
-6%
-34%
-87%
Brightness
240
275
15%
276
15%
265
10%
258
8%
144
-40%
Brightness Distribution
91
86
-5%
82
-10%
86
-5%
92
1%
90
-1%
Black Level *
0.16
0.25
-56%
0.295
-84%
0.23
-44%
0.47
-194%
0.49
-206%
Contrast
1594
1172
-26%
963
-40%
1265
-21%
570
-64%
296
-81%
Colorchecker DeltaE2000 *
4.74
3.81
20%
4.07
14%
4.78
-1%
5.7
-20%
9.27
-96%
Greyscale DeltaE2000 *
3.44
2.66
23%
3.13
9%
3.49
-1%
4.2
-22%
12.28
-257%
Gamma
2.43 99%
2.54 94%
2.41 100%
2.58 93%
2.3 104%
2.03 118%
CCT
7064 92%
6541 99%
7082 92%
6013 108%
6820 95%
10732 61%
Color Space (Percent of AdobeRGB 1998)
38
37
-3%
56
47%
40
5%
43.2
14%
35
-8%
Color Space (Percent of sRGB)
60
58
-3%
86
43%
64
7%
61.5
3%
55
-8%
Total Average (Program / Settings)
1% / -2%
340% / 185%
-24% / -16%
319% / 158%
-28% / -64%

* ... 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
33 ms ... rise ↗ and fall ↘ combined↗ 18 ms rise
↘ 15 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. » 84 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (26.6 ms).
       Response Time 50% Grey to 80% Grey
45 ms ... rise ↗ and fall ↘ combined↗ 23 ms rise
↘ 22 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. » 67 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (42.5 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 996 Hz90 % brightness setting

The display backlight flickers at 996 Hz (Likely utilizing PWM) Flickering detected at a brightness setting of 90 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 996 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 8581 (minimum: 43 - maximum: 142900) Hz was measured.

0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580Tooltip
Cinebench R15 CPU Multi 64 Bit
Cinebench R15
CPU Single 64Bit
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
171 Points ∼100% +1%
Dell Inspiron 15-7570
Intel Core i7-8550U
170 Points ∼99%
Acer Swift 3 SF314-52G-89SL
Intel Core i7-8550U
167 Points ∼98% -2%
Huawei MateBook D
Intel Core i7-7500U
149 Points ∼87% -12%
Lenovo IdeaPad 510-15IKB 80SV0087GE
Intel Core i7-7500U
148 Points ∼87% -13%
Acer TravelMate P658-G2-MG-7327
Intel Core i7-7500U
147 Points ∼86% -14%
CPU Multi 64Bit
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
585 Points ∼100% +4%
Dell Inspiron 15-7570
Intel Core i7-8550U
565 Points ∼97%
Acer Swift 3 SF314-52G-89SL
Intel Core i7-8550U
550 Points ∼94% -3%
Acer TravelMate P658-G2-MG-7327
Intel Core i7-7500U
376 Points ∼64% -33%
Huawei MateBook D
Intel Core i7-7500U
343 Points ∼59% -39%
Lenovo IdeaPad 510-15IKB 80SV0087GE
Intel Core i7-7500U
338 Points ∼58% -40%
Cinebench R11.5
CPU Single 64Bit
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
1.95 Points ∼100% +1%
Dell Inspiron 15-7570
Intel Core i7-8550U
1.93 Points ∼99%
Huawei MateBook D
Intel Core i7-7500U
1.69 Points ∼87% -12%
CPU Multi 64Bit
Dell Inspiron 15-7570
Intel Core i7-8550U
7.01 Points ∼100%
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
6.44 Points ∼92% -8%
Huawei MateBook D
Intel Core i7-7500U
3.84 Points ∼55% -45%
Cinebench R10
Rendering Single CPUs 64Bit
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
8426 Points ∼100% +1%
Dell Inspiron 15-7570
Intel Core i7-8550U
8382 Points ∼99%
Rendering Multiple CPUs 64Bit
Dell Inspiron 15-7570
Intel Core i7-8550U
25854 Points ∼100%
Acer Aspire 5 A517-51G-80L
Intel Core i7-8550U
25544 Points ∼99% -1%
Cinebench R10 Shading 64Bit
6840 Points
Cinebench R10 Rendering Multiple CPUs 64Bit
25854 Points
Cinebench R10 Rendering Single CPUs 64Bit
8382 Points
Cinebench R11.5 CPU Multi 64Bit
7.01 Points
Cinebench R11.5 OpenGL 64Bit
70.02 fps
Cinebench R11.5 CPU Single 64Bit
1.93 Points
Cinebench R15 CPU Single 64Bit
170 Points
Cinebench R15 Ref. Match 64Bit
99.6 %
Cinebench R15 OpenGL 64Bit
81.02 fps
Cinebench R15 CPU Multi 64Bit
565 Points
Ajuda
PCMark 8
Work Score Accelerated v2
Acer Aspire 5 A517-51G-80L
GeForce MX150, 8550U, Micron 1100 MTFDDAV256TBN
5193 Points ∼100% +4%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
4987 Points ∼96%
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
4860 Points ∼94% -3%
Asus Vivobook S15 S510UQ-BQ189T
GeForce 940MX, 7200U, Toshiba SG5 THNSNK128GVN8
4483 Points ∼86% -10%
Home Score Accelerated v2
Acer Swift 3 SF314-52G-89SL
GeForce MX150, 8550U, Intel SSD 600p SSDPEKKW512G7
3968 Points ∼100% +5%
Acer Aspire 5 A517-51G-80L
GeForce MX150, 8550U, Micron 1100 MTFDDAV256TBN
3910 Points ∼99% +3%
Lenovo IdeaPad 510-15IKB 80SV0087GE
GeForce 940MX, 7500U, Liteonit CV3-DE256
3778 Points ∼95% 0%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
3778 Points ∼95%
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
3721 Points ∼94% -2%
Asus Vivobook S15 S510UQ-BQ189T
GeForce 940MX, 7200U, Toshiba SG5 THNSNK128GVN8
3468 Points ∼87% -8%
PCMark 8 Home Score Accelerated v2
3778 pontos
PCMark 8 Work Score Accelerated v2
4987 pontos
Ajuda
Dell Inspiron 15-7570
Samsung PM961 NVMe MZVLW512HMJP
Asus Vivobook S15 S510UQ-BQ189T
Toshiba SG5 THNSNK128GVN8
Acer TravelMate P658-G2-MG-7327
Liteonit CV3-8D512
Lenovo IdeaPad 510-15IKB 80SV0087GE
Liteonit CV3-DE256
Huawei MateBook D
SanDisk SD8SN8U128G1027
Dell Inspiron 15 5000 5567-1753
SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
CrystalDiskMark 3.0
-66%
-58%
-54%
-56%
-55%
Write 4k QD32
510
121.8
-76%
248.8
-51%
245.9
-52%
123.2
-76%
239.6
-53%
Read 4k QD32
404.2
279.1
-31%
354.8
-12%
364.7
-10%
368.5
-9%
285.2
-29%
Write 4k
135
86.19
-36%
68.78
-49%
66.8
-51%
82.72
-39%
55.87
-59%
Read 4k
52.08
16.05
-69%
25.74
-51%
28.68
-45%
36.84
-29%
29.25
-44%
Write 512
1038
138.2
-87%
246.3
-76%
297.9
-71%
181.4
-83%
385.7
-63%
Read 512
1076
368.6
-66%
227.1
-79%
338.3
-69%
331.2
-69%
382.8
-64%
Write Seq
1015
138.6
-86%
256.9
-75%
431.5
-57%
314.9
-69%
458.1
-55%
Read Seq
2013
437.6
-78%
526.3
-74%
469.2
-77%
478.4
-76%
502.2
-75%
Samsung PM961 NVMe MZVLW512HMJP
Sequential Read: 2013 MB/s
Sequential Write: 1015 MB/s
512K Read: 1076 MB/s
512K Write: 1038 MB/s
4K Read: 52.08 MB/s
4K Write: 135 MB/s
4K QD32 Read: 404.2 MB/s
4K QD32 Write: 510 MB/s
3DMark 11 - 1280x720 Performance GPU
Huawei MateBook D
NVIDIA GeForce 940MX, Intel Core i7-7500U
2910 Points ∼100% +4%
Dell Inspiron 15-7570
NVIDIA GeForce 940MX, Intel Core i7-8550U
2802 Points ∼96%
Asus Vivobook S15 S510UQ-BQ189T
NVIDIA GeForce 940MX, Intel Core i5-7200U
2689 Points ∼92% -4%
Acer TravelMate P658-G2-MG-7327
NVIDIA GeForce 940MX, Intel Core i7-7500U
2556 Points ∼88% -9%
Lenovo IdeaPad 510-15IKB 80SV0087GE
NVIDIA GeForce 940MX, Intel Core i7-7500U
2436 Points ∼84% -13%
Dell Inspiron 15 5000 5567-1753
AMD Radeon R7 M445, Intel Core i7-7500U
2208 Points ∼76% -21%
3DMark
1920x1080 Fire Strike Graphics
Huawei MateBook D
NVIDIA GeForce 940MX, Intel Core i7-7500U
2376 Points ∼100% +19%
Asus Vivobook S15 S510UQ-BQ189T
NVIDIA GeForce 940MX, Intel Core i5-7200U
2158 Points ∼91% +8%
Dell Inspiron 15-7570
NVIDIA GeForce 940MX, Intel Core i7-8550U
1996 Points ∼84%
Dell Inspiron 15 5000 5567-1753
AMD Radeon R7 M445, Intel Core i7-7500U
1579 Points ∼66% -21%
1280x720 Cloud Gate Standard Graphics
Huawei MateBook D
NVIDIA GeForce 940MX, Intel Core i7-7500U
13199 Points ∼100% +10%
Asus Vivobook S15 S510UQ-BQ189T
NVIDIA GeForce 940MX, Intel Core i5-7200U
11986 Points ∼91% 0%
Dell Inspiron 15-7570
NVIDIA GeForce 940MX, Intel Core i7-8550U
11973 Points ∼91%
Dell Inspiron 15 5000 5567-1753
AMD Radeon R7 M445, Intel Core i7-7500U
9617 Points ∼73% -20%
3DMark 11 Performance
3065 pontos
3DMark Cloud Gate Standard Score
10661 pontos
3DMark Fire Strike Score
1898 pontos
Ajuda
The Witcher 3
1920x1080 Ultra Graphics & Postprocessing (HBAO+)
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
7.12 fps ∼100%
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
7.1 fps ∼100% 0%
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
4.7 fps ∼66% -34%
1920x1080 High Graphics & Postprocessing (Nvidia HairWorks Off)
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
14 fps ∼100% +32%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
10.64 fps ∼76%
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
9.6 fps ∼69% -10%
1366x768 Medium Graphics & Postprocessing
Asus Vivobook S15 S510UQ-BQ189T
GeForce 940MX, 7200U, Toshiba SG5 THNSNK128GVN8
25.4 fps ∼100% +14%
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
23.6 fps ∼93% +6%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
22.22 fps ∼87%
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
18.2 fps ∼72% -18%
1024x768 Low Graphics & Postprocessing
Asus Vivobook S15 S510UQ-BQ189T
GeForce 940MX, 7200U, Toshiba SG5 THNSNK128GVN8
41.4 fps ∼100% +57%
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
35.3 fps ∼85% +34%
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
30.8 fps ∼74% +17%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
26.34 fps ∼64%
Rise of the Tomb Raider
1920x1080 Very High Preset AA:FX AF:16x
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
11.6 fps ∼100% +36%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
8.55 fps ∼74%
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
6.7 (min: 5) fps ∼58% -22%
1920x1080 High Preset AA:FX AF:4x
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
13.9 fps ∼100% +34%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
10.39 fps ∼75%
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
8.5 (min: 7) fps ∼61% -18%
1366x768 Medium Preset AF:2x
Asus Vivobook S15 S510UQ-BQ189T
GeForce 940MX, 7200U, Toshiba SG5 THNSNK128GVN8
26.1 fps ∼100% +95%
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
26 fps ∼100% +94%
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
15.1 (min: 14) fps ∼58% +13%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
13.39 fps ∼51%
1024x768 Lowest Preset
Asus Vivobook S15 S510UQ-BQ189T
GeForce 940MX, 7200U, Toshiba SG5 THNSNK128GVN8
46.9 fps ∼100% +31%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
35.9 fps ∼77%
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
29.6 (min: 27) fps ∼63% -18%
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
29 fps ∼62% -19%
Doom
1920x1080 High Preset AA:FX
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
14 fps ∼100% +107%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
6.76 fps ∼48%
1366x768 Medium Preset
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
28 fps ∼100% +147%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
11.32 fps ∼40%
1280x720 Low Preset
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
35 fps ∼100% +154%
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
13.78 fps ∼39%
baixo média alto ultra
The Witcher 3 (2015) 26.3422.2210.647.12fps
Rise of the Tomb Raider (2016) 35.913.3910.398.55fps
Doom (2016) 13.7811.326.76fps
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
Asus Vivobook S15 S510UQ-BQ189T
GeForce 940MX, 7200U, Toshiba SG5 THNSNK128GVN8
Acer TravelMate P658-G2-MG-7327
GeForce 940MX, 7500U, Liteonit CV3-8D512
Lenovo IdeaPad 510-15IKB 80SV0087GE
GeForce 940MX, 7500U, Liteonit CV3-DE256
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
Noise
-2%
5%
0%
4%
0%
off / environment *
30.3
30.6
-1%
30
1%
31.6
-4%
28.8
5%
30.6
-1%
Idle Minimum *
30.3
31.2
-3%
30
1%
32.6
-8%
30
1%
30.6
-1%
Idle Average *
30.3
31.2
-3%
30
1%
32.6
-8%
30.2
-0%
30.6
-1%
Idle Maximum *
30.3
31.2
-3%
30
1%
32.6
-8%
30.2
-0%
30.6
-1%
Load Average *
42.6
43.3
-2%
37.3
12%
35.3
17%
39
8%
41.9
2%
Load Maximum *
42.5
43.3
-2%
38
11%
37.1
13%
39
8%
41.8
2%
Witcher 3 ultra *
38.7

* ... smaller is better

Barulho

Ocioso
30.3 / 30.3 / 30.3 dB
Carga
42.6 / 42.5 dB
 
 
 
30 dB
silencioso
40 dB(A)
audível
50 dB(A)
ruidosamente alto
 
min: dark, med: mid, max: light   Audix TM1, Arta (15 cm de distância)   environment noise: 30.3 dB(A)
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs203034.5302535.333.235.33135.83835.84031.532.531.55037.533.537.56328.63028.68027.526.927.510027.726.427.712528.32628.316028.724.128.720037.722.937.725055.322.555.331557.120.957.140057.520.257.55005819.75863060.51960.580067.518.267.5100064.617.964.6125059.617.859.6160056.817.456.8200060.817.560.8250056.717.556.7315055.517.755.5400053.217.853.2500060.217.960.2630057.11857.1800059.81859.81000052.718.152.7125006118611600059.518.159.5SPL72.330.372.3N30.31.430.3median 57.1Dell Inspiron 15-7570median 18.1median 57.1Delta5.62.15.634.533.23036.234.53230.732.232.23230.630.631.431.730.63133.830.3293130.536.531.428.830.530.831.230.630.830.828.328.927.828.328.327.928.526.628.927.926.926.925.624.526.925.426.124.72425.427.626.524.124.627.628.92422.422.128.930.124.421.92230.128.525.420.420.828.525.923.419.720.325.925.52219.519.325.527.722.818.818.627.729.323.117.817.929.329.52317.617.729.532.523.117.41732.53322.31717.1333521.916.816.93531.720.216.81731.7321917.116.93228.718.81716.928.726.318.817.11726.321.618.817.117.221.620.31917.317.120.320.122.217.317.220.119.422.317.717.419.442.733.9303042.7421.41.44median 27.9Acer TravelMate P658-G2-MG-7327median 22.8median 17.7median 17.7median 27.92.11.41.922.1hearing rangehide median Fan Noise
Dell Inspiron 15-7570
GeForce 940MX, 8550U, Samsung PM961 NVMe MZVLW512HMJP
Asus Vivobook S15 S510UQ-BQ189T
GeForce 940MX, 7200U, Toshiba SG5 THNSNK128GVN8
Acer TravelMate P658-G2-MG-7327
GeForce 940MX, 7500U, Liteonit CV3-8D512
Lenovo IdeaPad 510-15IKB 80SV0087GE
GeForce 940MX, 7500U, Liteonit CV3-DE256
Huawei MateBook D
GeForce 940MX, 7500U, SanDisk SD8SN8U128G1027
Dell Inspiron 15 5000 5567-1753
Radeon R7 M445, 7500U, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G)
Heat
3%
-5%
10%
-11%
-11%
Maximum Upper Side *
42.8
38.2
11%
46.4
-8%
38.3
11%
44.8
-5%
41.6
3%
Maximum Bottom *
43
49
-14%
51.3
-19%
36
16%
50.4
-17%
51.3
-19%
Idle Upper Side *
27.8
24.7
11%
26
6%
24.9
10%
29.4
-6%
29.4
-6%
Idle Bottom *
26.6
25.8
3%
25.7
3%
25.6
4%
31
-17%
32.4
-22%

* ... smaller is better

Carga Máxima
 37.6 °C42.8 °C39 °C 
 34.2 °C42 °C32 °C 
 29.5 °C28.6 °C28.5 °C 
Máximo: 42.8 °C
Médio: 34.9 °C
31 °C43 °C39 °C
29.4 °C38.4 °C36 °C
27.2 °C30 °C30.8 °C
Máximo: 43 °C
Médio: 33.9 °C
alimentação elétrica  46.4 °C | Temperatura do quarto 22.7 °C | FIRT 550-Pocket
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2032.534.532.52531.733.231.73136.93836.94032.632.532.65035.733.535.76329.33029.38028.226.928.210027.126.427.112529.22629.216029.224.129.220037.322.937.325053.722.553.731556.420.956.440057.420.257.450057.419.757.463060.61960.680067.418.267.4100064.317.964.3125059.617.859.6160056.717.456.7200060.117.560.1250056.517.556.5315055.317.755.3400053.117.853.1500060.117.960.16300571857800059.81859.81000052.718.152.7125006118611600059.318.159.3SPL72.130.372.1N29.91.429.9median 57Dell Inspiron 15-7570median 18.1median 57Delta5.62.15.635.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6Apple MacBook 12 (Early 2016) 1.1 GHzmedian 17.84.62.4hearing rangehide median Pink Noise
Dell Inspiron 15-7570 audio analysis

(-) | not very loud speakers (67.44 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 18.2% lower than median
(±) | linearity of bass is average (13.1% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.5% away from median
(±) | linearity of mids is average (8.1% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.3% away from median
(±) | linearity of highs is average (9.9% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (17.9% difference to median)
Compared to same class
» 33% of all tested devices in this class were better, 8% similar, 59% worse
» The best had a delta of 11%, average was 21%, worst was 48%
Compared to all devices tested
» 31% of all tested devices were better, 5% similar, 64% 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
» 1% of all tested devices in this class were better, 1% similar, 97% worse
» The best had a delta of 9%, average was 20%, 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 0.4 / 0.5 Watt
Ociosodarkmidlight 3.6 / 6.7 / 9.2 Watt
Carga midlight 59 / 58 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Dell Inspiron 15-7570
8550U, GeForce 940MX, Samsung PM961 NVMe MZVLW512HMJP, IPS, 1920x1080, 15.6
Asus Vivobook S15 S510UQ-BQ189T
7200U, GeForce 940MX, Toshiba SG5 THNSNK128GVN8, IPS, 1920x1080, 15.6
Acer TravelMate P658-G2-MG-7327
7500U, GeForce 940MX, Liteonit CV3-8D512, IPS, 1920x1080, 15.6
Lenovo IdeaPad 510-15IKB 80SV0087GE
7500U, GeForce 940MX, Liteonit CV3-DE256, IPS, 1920x1080, 15.6
Huawei MateBook D
7500U, GeForce 940MX, SanDisk SD8SN8U128G1027, IPS, 1920x1080, 15.6
Dell Inspiron 15 5000 5567-1753
7500U, Radeon R7 M445, SanDisk X400 SED 256GB, SATA (SD8TB8U-256G), TN LED, 1920x1080, 15.6
Power Consumption
2%
-7%
5%
-6%
6%
Idle Minimum *
3.6
3.6
-0%
3.9
-8%
3.9
-8%
5.14
-43%
4
-11%
Idle Average *
6.7
6.8
-1%
7.9
-18%
7.4
-10%
9.07
-35%
5.4
19%
Idle Maximum *
9.2
9.5
-3%
11.3
-23%
9.5
-3%
9.33
-1%
8.3
10%
Load Average *
59
51.6
13%
47
20%
41
31%
46.76
21%
54
8%
Load Maximum *
58
56
3%
62
-7%
48
17%
42.59
27%
55.4
4%
Witcher 3 ultra *
40.18

* ... smaller is better

Tempo de Execução da Bateria
Ocioso (sem WLAN, min brilho)
4h 40min
Navegar com WLAN v1.3 (Edge)
1h 45min
Big Buck Bunny H.264 1080p
4h 00min
Carga (máximo brilho)
1h 20min
Dell Inspiron 15-7570
8550U, GeForce 940MX, 42 Wh
Asus Vivobook S15 S510UQ-BQ189T
7200U, GeForce 940MX, 42 Wh
Acer TravelMate P658-G2-MG-7327
7500U, GeForce 940MX, 55 Wh
Lenovo IdeaPad 510-15IKB 80SV0087GE
7500U, GeForce 940MX, 30 Wh
Huawei MateBook D
7500U, GeForce 940MX, 43.3 Wh
Dell Inspiron 15 5000 5567-1753
7500U, Radeon R7 M445, 42 Wh
Battery Runtime
61%
382%
162%
192%
104%
Reader / Idle
280
423
51%
956
241%
466
66%
H.264
240
316
32%
WiFi v1.3
105
255
143%
506
382%
275
162%
441
320%
417
297%
Load
80
71
-11%
93
16%
95
19%

Pro

+ Carcaça de alumínio rígida
+ Bom contraste e valor de preto
+ Hardware de fácil acesso através da escotilha de manutenção no o lado inferior
+ Teclado iluminado
+ A CPU de 8va geração da Intel
+ SSD muito bom
+ Sempre permanece frio

Contra

- Leitor de cartões ruim
- Sem Thunderbolt 3
- Sem teclado numérico
- Alto ruído dos cliques
- Latências e fechamento inesperados
- Desempenho gráfico ruim e afogamentos
- Ventoinha sob uso intenso e ruído de alta frequência
- Duração ruim da bateria
The Dell Inspiron 15 7570, provided by cyberport
The Dell Inspiron 15 7570, provided by cyberport

O Inspiron 15 7000 (7570-9726) é um caso difícil. Por um lado, gostamos do design e do acabamento da robusta carcaça de alumínio. Apesar da superfície reflexiva, a tela também atinge uma figura muito boa em algumas partes, e pelo menos no papel, o hardware convence com bons valores, particularmente o excelente SSD. Além disso, o dispositivo sempre permanece confortavelmente frio.

Por outro lado, o Dell Inspiron tem alguns pontos fracos, alguns dos quais não podem ser explicados. Os piores são a duração da bateria muito fraca, bem como as latências e as quedas inesperadas. Aparentemente, o dispositivo luta com alguns problemas de controladores, dado que o desempenho gráfico também é afogado fortemente. No sistema e particularmente no desempenho gráfico, o dispositivo não atinge o nível dos concorrentes e não pode fazer pleno uso do potencial prometido pelo bom hardware. Mas somente isso não seria tão ruim, se pelo menos a mobilidade tivesse sido melhor com uma boa duração da bateria. Afinal, o dispositivo é um modelo completo para empresas. Infelizmente ocorre o oposto.

Enquanto o Dell Inspiron tem bons pré-requisitos em termos de componentes fortes, infelizmente, tendo fraquezas surpreendentes, confunde suas promessas justificadas de alto valor.

Atualmente, o dispositivo pode ser comprado por um preço de cerca de 1150 Euros (~$1324, começando em $750 nos EUA). Para os usuários que o desempenho gráfico for menos importante e que procuram um bom portátil para sua casa, ainda estão bem atendidos pelo Dell Inspiron. Talvez a Dell possa resolver alguns dos piores pontos fracos através de atualizações. Desejamos isso, pois o dispositivo também seria adequado para tarefas de uso mais móvel.

Dell Inspiron 15-7570 - 11/08/2017 v6
Christian Hintze

Acabamento
89 / 98 → 91%
Teclado
90%
Mouse
88%
Conectividade
59 / 80 → 74%
Peso
63 / 67 → 92%
Bateria
58%
Pantalha
82%
Desempenho do jogos
55 / 68 → 81%
Desempenho da aplicação
91 / 92 → 99%
Temperatura
91%
Ruído
89%
Audio
51%
Camera
44 / 85 → 52%
Impressão
-1%
Médio
68%
84%
Office - Médio equilibrado

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> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Portátil Dell Inspiron 15 7570 (i7-8550U, 940MX)
Christian Hintze, 2017-11-23 (Update: 2017-11-26)