Breve Análise do Portátil Dell Vostro 15 5568 (i7-7500U, 940MX)
Novos atributos, velhas deficiências. Já anunciamos em janeiro que a Dell estava planejando oferecer o Vostro 15 5568 com outros processadores e uma solução gráfica dedicada. Esta configuração está agora disponível e vamos testar o que este portátil empresarial de nível de entrada com uma CPU Intel Core i7-7500U e uma Nvidia GeForce 940MX pode oferecer.
Size Comparison
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SDCardreader Transfer Speed | |
average JPG Copy Test (av. of 3 runs) | |
HP Spectre x360 15-bl002xx (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Acer TravelMate P658-G2-MG-7327 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Lenovo ThinkPad T570-20HAS01E00 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Dell Vostro 15-5568 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Dell Vostro 15-5568 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
maximum AS SSD Seq Read Test (1GB) | |
HP Spectre x360 15-bl002xx (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Lenovo ThinkPad T570-20HAS01E00 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Acer TravelMate P658-G2-MG-7327 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Dell Vostro 15-5568 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Dell Vostro 15-5568 (Toshiba Exceria Pro SDXC 64 GB UHS-II) |
Networking | |
iperf3 Client (receive) TCP 1 m 4M x10 | |
Huawei MateBook D | |
Lenovo ThinkPad T570-20HAS01E00 | |
HP Spectre x360 15-bl002xx | |
Acer TravelMate P658-G2-MG-7327 | |
Dell Vostro 15-5568 | |
Dell Vostro 15-5568 | |
iperf3 Client (transmit) TCP 1 m 4M x10 | |
Huawei MateBook D | |
HP Spectre x360 15-bl002xx | |
Lenovo ThinkPad T570-20HAS01E00 | |
Dell Vostro 15-5568 | |
Dell Vostro 15-5568 | |
Acer TravelMate P658-G2-MG-7327 |
|
iluminação: 86 %
iluminação com acumulador: 242 cd/m²
Contraste: 556:1 (Preto: 0.43 cd/m²)
ΔE Color 10.11 | 0.8-29.43 Ø6.4
ΔE Greyscale 10.88 | 0.64-98 Ø6.6
60% sRGB (Argyll) 38% AdobeRGB 1998 (Argyll)
Gamma: 2.33
Dell Vostro 15-5568 Chi Mei CMN15C4, , 1920x1080, 15.6 | HP Spectre x360 15-bl002xx UHD UWVA eDP BrightView WLED-backlit , , 3840x2160, 15.6 | Acer TravelMate P658-G2-MG-7327 LG Philips LP156WF6-SPP1, , 1920x1080, 15.6 | Huawei MateBook D BOE070C, , 1920x1080, 15.6 | Lenovo ThinkPad T570-20HAS01E00 BOE NV156QUM-N44, , 3840x2160, 15.6 | Dell Vostro 15-5568 Chi Mei CMN154C-8KV42 , , 1920x1080, 15.6 | |
---|---|---|---|---|---|---|
Response Times | -87% | -33% | -59% | -33% | -49% | |
Response Time Grey 50% / Grey 80% * | 41 (24, 17) | 44 (20.4, 23.6) -7% | 38 (20, 18) 7% | 46.4 (23.2, 23.2) -13% | 41.6 (13.2, 28.4) -1% | 47.6 (24.4, 23.2) -16% |
Response Time Black / White * | 15 (11, 4) | 38.8 (6.4, 32.4) -159% | 28 (17, 11) -87% | 36.8 (22.4, 14.4) -145% | 15.2 (2, 13.2) -1% | 27.2 (10, 17.2) -81% |
PWM Frequency | 26000 (20) | 1000 (99) -96% | 21000 (90) -19% | 21190 -18% | 925.9 (90) -96% | |
Screen | 63% | 40% | 13% | 45% | -6% | |
Brightness middle | 239 | 351.5 47% | 284 19% | 268 12% | 339 42% | 229 -4% |
Brightness | 219 | 336 53% | 276 26% | 258 18% | 314 43% | 222 1% |
Brightness Distribution | 86 | 83 -3% | 82 -5% | 92 7% | 89 3% | 82 -5% |
Black Level * | 0.43 | 0.24 44% | 0.295 31% | 0.47 -9% | 0.36 16% | 0.56 -30% |
Contrast | 556 | 1465 163% | 963 73% | 570 3% | 942 69% | 409 -26% |
Colorchecker DeltaE2000 * | 10.11 | 3.3 67% | 4.07 60% | 5.7 44% | 4.2 58% | 10.36 -2% |
Colorchecker DeltaE2000 max. * | 17.33 | 7.3 58% | 10.52 39% | 21.7 -25% | 7.8 55% | 14.95 14% |
Greyscale DeltaE2000 * | 10.88 | 1.9 83% | 3.13 71% | 4.2 61% | 5.1 53% | 10.9 -0% |
Gamma | 2.33 103% | 2.09 115% | 2.41 100% | 2.3 104% | 2.16 111% | 2.21 109% |
CCT | 11924 55% | 6784 96% | 7082 92% | 6820 95% | 6569 99% | 10084 64% |
Color Space (Percent of AdobeRGB 1998) | 38 | 64.4 69% | 56 47% | 43.2 14% | 59.4 56% | 37.69 -1% |
Color Space (Percent of sRGB) | 60 | 88.2 47% | 86 43% | 61.5 3% | 91 52% | 57.92 -3% |
Total Average (Program / Settings) | -12% /
28% | 4% /
23% | -23% /
-4% | 6% /
27% | -28% /
-13% |
* ... smaller is better
Display Response Times
↔ Response Time Black to White | ||
---|---|---|
15 ms ... rise ↗ and fall ↘ combined | ↗ 11 ms rise | |
↘ 4 ms fall | ||
The screen shows good response rates in our tests, but may be too slow for competitive gamers. In comparison, all tested devices range from 0.8 (minimum) to 240 (maximum) ms. » 10 % of all devices are better. This means that the measured response time is better than the average of all tested devices (26.3 ms). | ||
↔ Response Time 50% Grey to 80% Grey | ||
41 ms ... rise ↗ and fall ↘ combined | ↗ 24 ms rise | |
↘ 17 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. » 47 % of all devices are better. This means that the measured response time is similar to the average of all tested devices (42.1 ms). |
Screen Flickering / PWM (Pulse-Width Modulation)
Screen flickering / PWM detected | 26000 Hz | ≤ 20 % brightness setting | |
The display backlight flickers at 26000 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 26000 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 9953 (minimum: 43 - maximum: 588200) Hz was measured. |
Cinebench R15 | |
CPU Single 64Bit | |
Huawei MateBook D | |
Acer TravelMate P658-G2-MG-7327 | |
Dell Vostro 15-5568 | |
HP Spectre x360 15-bl002xx | |
Lenovo ThinkPad T570-20HAS01E00 | |
Dell Vostro 15-5568 | |
CPU Multi 64Bit | |
Acer TravelMate P658-G2-MG-7327 | |
Lenovo ThinkPad T570-20HAS01E00 | |
Huawei MateBook D | |
Dell Vostro 15-5568 | |
HP Spectre x360 15-bl002xx | |
Dell Vostro 15-5568 |
PCMark 8 | |
Work Score Accelerated v2 | |
Acer TravelMate P658-G2-MG-7327 | |
Huawei MateBook D | |
Dell Vostro 15-5568 | |
Dell Vostro 15-5568 | |
HP Spectre x360 15-bl002xx | |
Lenovo ThinkPad T570-20HAS01E00 | |
Home Score Accelerated v2 | |
Acer TravelMate P658-G2-MG-7327 | |
Huawei MateBook D | |
Dell Vostro 15-5568 | |
Dell Vostro 15-5568 | |
HP Spectre x360 15-bl002xx | |
Lenovo ThinkPad T570-20HAS01E00 |
PCMark 8 Home Score Accelerated v2 | 3672 pontos | |
PCMark 8 Work Score Accelerated v2 | 4821 pontos |
Dell Vostro 15-5568 Micron SSD 1100 (MTFDDAV256TBN) | HP Spectre x360 15-bl002xx Toshiba XG4 NVMe (THNSN5512GPUK) | Acer TravelMate P658-G2-MG-7327 Liteonit CV3-8D512 | Huawei MateBook D SanDisk SD8SN8U128G1027 | Lenovo ThinkPad T570-20HAS01E00 Samsung PM961 NVMe MZVLW512HMJP | Dell Vostro 15-5568 SanDisk X400 256GB, SATA (SD8SB8U-256G) | |
---|---|---|---|---|---|---|
CrystalDiskMark 3.0 | 184% | 24% | 24% | 222% | 44% | |
Write 4k QD32 | 161.2 | 395.2 145% | 248.8 54% | 123.2 -24% | 474.4 194% | 229.4 42% |
Read 4k QD32 | 172.8 | 527.2 205% | 354.8 105% | 368.5 113% | 558.9 223% | 296 71% |
Write 4k | 93.58 | 139.4 49% | 68.78 -27% | 82.72 -12% | 144.1 54% | 55.97 -40% |
Read 4k | 21.87 | 40.72 86% | 25.74 18% | 36.84 68% | 58.42 167% | 29.02 33% |
Write 512 | 161.7 | 713.9 341% | 246.3 52% | 181.4 12% | 903.4 459% | 368.5 128% |
Read 512 | 312.9 | 834.2 167% | 227.1 -27% | 331.2 6% | 788.7 152% | 363.4 16% |
Write Seq | 238.7 | 981.5 311% | 256.9 8% | 314.9 32% | 1134 375% | 466.8 96% |
Read Seq | 476.2 | 1266 166% | 526.3 11% | 478.4 0% | 1210 154% | 497.8 5% |
3DMark 11 - 1280x720 Performance GPU | |
Huawei MateBook D | |
Lenovo ThinkPad T570-20HAS01E00 | |
Dell Vostro 15-5568 | |
HP Spectre x360 15-bl002xx | |
Acer TravelMate P658-G2-MG-7327 | |
Dell Vostro 15-5568 |
3DMark | |
1920x1080 Fire Strike Graphics | |
Huawei MateBook D | |
Lenovo ThinkPad T570-20HAS01E00 | |
HP Spectre x360 15-bl002xx | |
Dell Vostro 15-5568 | |
Dell Vostro 15-5568 | |
1280x720 Cloud Gate Standard Graphics | |
Huawei MateBook D | |
Lenovo ThinkPad T570-20HAS01E00 | |
HP Spectre x360 15-bl002xx | |
Dell Vostro 15-5568 | |
Dell Vostro 15-5568 |
3DMark 11 Performance | 2769 pontos | |
3DMark Cloud Gate Standard Score | 8208 pontos | |
3DMark Fire Strike Score | 1905 pontos |
BioShock Infinite | |
1920x1080 Ultra Preset, DX11 (DDOF) | |
Huawei MateBook D | |
HP Spectre x360 15-bl002xx | |
Lenovo ThinkPad T570-20HAS01E00 | |
Dell Vostro 15-5568 | |
Acer TravelMate P658-G2-MG-7327 | |
Dell Vostro 15-5568 | |
1366x768 High Preset | |
Lenovo ThinkPad T570-20HAS01E00 | |
HP Spectre x360 15-bl002xx | |
Huawei MateBook D | |
Dell Vostro 15-5568 | |
Acer TravelMate P658-G2-MG-7327 | |
Dell Vostro 15-5568 | |
1366x768 Medium Preset | |
Lenovo ThinkPad T570-20HAS01E00 | |
HP Spectre x360 15-bl002xx | |
Huawei MateBook D | |
Dell Vostro 15-5568 | |
Acer TravelMate P658-G2-MG-7327 | |
Dell Vostro 15-5568 | |
1280x720 Very Low Preset | |
Lenovo ThinkPad T570-20HAS01E00 | |
HP Spectre x360 15-bl002xx | |
Dell Vostro 15-5568 | |
Huawei MateBook D | |
Acer TravelMate P658-G2-MG-7327 | |
Dell Vostro 15-5568 |
baixo | média | alto | ultra | ||
BioShock Infinite (2013) | 112.12 | 61.93 | 52.38 | 20.29 | fps |
Thief (2014) | 43.3 | 24.3 | 17.2 | 12.5 | fps |
Dragon Age: Inquisition (2014) | 61.8 | 42.1 | 9.6 | fps |
Barulho
Ocioso |
| 30.2 / 30.2 / 30.2 dB | |||
Carga |
| 40.4 / 40.6 dB | |||
![]() | |||||
30 dB silencioso 40 dB(A) audível 50 dB(A) ruidosamente alto |
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min: ![]() ![]() ![]() |
Dell Vostro 15-5568 audio analysis
(-) | not very loud speakers (67.5 dB)
Bass 100 - 315 Hz(-) | nearly no bass - on average 19.3% lower than median
(±) | linearity of bass is average (12.6% delta to prev. frequency)Mids 400 - 2000 Hz
(±) | higher mids - on average 7.9% higher than median
(±) | linearity of mids is average (8% delta to prev. frequency)Highs 2 - 16 kHz
(+) | balanced highs - only 2.2% away from median
(±) | linearity of highs is average (7.5% delta to prev. frequency)Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (23.8% difference to median)
Compared to same class
» 73% of all tested devices in this class were better, 6% similar, 21% worse
» The best had a delta of 8%, average was 21%, worst was 51%
Compared to all devices tested
» 64% of all tested devices were better, 8% similar, 28% 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, 98% worse
» The best had a delta of 9%, 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%
desligado | ![]() ![]() |
Ocioso | ![]() ![]() ![]() |
Carga |
![]() ![]() |
![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
Key:
min: ![]() ![]() ![]() |
Dell Vostro 15-5568 7500U, GeForce 940MX, Micron SSD 1100 (MTFDDAV256TBN), TN LED, 1920x1080, 15.6 | HP Spectre x360 15-bl002xx 7500U, GeForce 940MX, Toshiba XG4 NVMe (THNSN5512GPUK), IPS, 3840x2160, 15.6 | Acer TravelMate P658-G2-MG-7327 7500U, GeForce 940MX, Liteonit CV3-8D512, IPS, 1920x1080, 15.6 | Huawei MateBook D 7500U, GeForce 940MX, SanDisk SD8SN8U128G1027, IPS, 1920x1080, 15.6 | Lenovo ThinkPad T570-20HAS01E00 7500U, GeForce 940MX, Samsung PM961 NVMe MZVLW512HMJP, IPS, 3840x2160, 15.6 | Dell Vostro 15-5568 7200U, HD Graphics 620, SanDisk X400 256GB, SATA (SD8SB8U-256G), TN LED, 1920x1080, 15.6 | |
---|---|---|---|---|---|---|
Power Consumption | -73% | -28% | -27% | -48% | 5% | |
Idle Minimum * | 3.1 | 8.14 -163% | 3.9 -26% | 5.14 -66% | 4.7 -52% | 3.3 -6% |
Idle Average * | 6.3 | 10.91 -73% | 7.9 -25% | 9.07 -44% | 9.9 -57% | 6.8 -8% |
Idle Maximum * | 6.5 | 12.26 -89% | 11.3 -74% | 9.33 -44% | 10.9 -68% | 7.7 -18% |
Load Average * | 46 | 45.67 1% | 47 -2% | 46.76 -2% | 56.1 -22% | 30.9 33% |
Load Maximum * | 54 | 74.94 -39% | 62 -15% | 42.59 21% | 75 -39% | 40.3 25% |
Witcher 3 ultra * | 40.18 |
* ... smaller is better
Dell Vostro 15-5568 7500U, GeForce 940MX, 42 Wh | HP Spectre x360 15-bl002xx 7500U, GeForce 940MX, 79.2 Wh | Acer TravelMate P658-G2-MG-7327 7500U, GeForce 940MX, 55 Wh | Huawei MateBook D 7500U, GeForce 940MX, 43.3 Wh | Lenovo ThinkPad T570-20HAS01E00 7500U, GeForce 940MX, 56 Wh | Dell Vostro 15-5568 7200U, HD Graphics 620, 42 Wh | |
---|---|---|---|---|---|---|
Battery Runtime | 67% | 95% | 36% | 58% | 34% | |
Reader / Idle | 800 | 866 8% | 956 20% | 799 0% | 1011 26% | |
WiFi v1.3 | 260 | 535 106% | 506 95% | 441 70% | 414 59% | 357 37% |
Load | 79 | 148 87% | 93 18% | 171 116% | 110 39% | |
H.264 | 484 | 512 |
Pro
Contra
O Vostro 15 5568 ainda é um portátil empresarial econômico. O desempenho oferecido é apropriado para o baixo preço. O baixo desempenho de WLAN e o teclado ruim, em particular, podem desencorajar os clientes interessados. Se os recursos de segurança minimalistas devem ser tomados em consideração para a decisão de compra é algo que os potenciais compradores devem decidir por si mesmos.
Com o Vostro 15 5568, a Dell oferece um portátil empresarial visualmente agradável. A WLAN e os recursos de segurança apresentam algumas falhas.
Para os clientes interessados que procuram um portátil empresarial barato, o Vostro 15 5568 certamente ainda é adequado. O dispositivo pode rodar aplicativos de escritório padrão (apresentações, análise de planilhas e e-mails) sem problemas. No entanto, a tela ruim deve ser levada em consideração, especialmente para aplicativos 3D que exigem uma placa gráfica dedicada. Se os ângulos de visão oferecidos e a cobertura do espaço de cores forem suficientes, este portátil é uma opção de compra válida.
Dell Vostro 15-5568 - 12/04/2017 v6
Mike Wobker