Notebookcheck

Breve Análise do Portátil Razer Blade Stealth (QHD i7-8550U)

Daniel Puschina (traduzido por Ricardo Soto), 12/09/2017

Dançando em dois casamentos com um portátil. Com o Blade Stealth, a Razer pretende atrair jogadores durante a noite e funcionários de escritório durante o dia. Para obter um aumento de desempenho em comparação com o antecessor, o Ultrabook está equipado com um i7-8550U da 8ª geração da Intel. Examinamos a atualização do Kaby Lake.

We now have received the more modest gunmetal version...
We now have received the more modest gunmetal version...
... from Razer as a test unit.
... from Razer as a test unit.
Razer Blade Stealth QHD i7-8550U (Blade Stealth Serie)
Processador
Intel Core i7-8550U 1.8 GHz @ 4 GHz
Placa gráfica
Intel UHD Graphics 620 - 1024 MB, Análises do: 300 MHz, Memoría: 350 MHz, 23.20.16.4849
Memória
16384 MB 
, LPDDR3-2133
Pantalha
13.3 polegadas 16:9, 3200 x 1800 pixel 276 PPI, Touch display, Sharp SHP1493 (LQ133Z1JW26), Brilhante: sim
placa mãe
Intel Sunrise Point-LP
Disco rígido
Samsung PM961 NVMe MZVLW512HMJP, 512 GB 
Placa de Som
Realtek ALC298 @ Intel Sunrise Point PCH - High Definition Audio Controller
Conexões
2 USB 3.0, 1 HDMI
Funcionamento em rede
Killer Wireless-n/a/ac 1535 Wireless Network Adapter (b/g/n/ac)
Tamanho
altura x largura x profundidade (em mm): 13.8 x 321 x 206
Bateria
53.6 Wh
Sistema Operativo
Microsoft Windows 10 Home 64 Bit
Características adicionais
Iluminação do Teclado: sim
peso
1.35 kg

 

344
cd/m²
341
cd/m²
354
cd/m²
366
cd/m²
406
cd/m²
394
cd/m²
367
cd/m²
375
cd/m²
407
cd/m²
Distribuição do brilho
X-Rite i1Pro 2
Máximo: 407 cd/m² Médio: 372.7 cd/m² Minimum: 15 cd/m²
iluminação: 84 %
iluminação com acumulador: 402 cd/m²
Contraste: 1624:1 (Preto: 0.25 cd/m²)
ΔE Color 4.5 | 0.8-23.34 Ø6.5
ΔE Greyscale 5.2 | 0.64-98 Ø6.7
95.4% sRGB (Argyll) 61.3% AdobeRGB 1998 (Argyll)
Gamma: 2.11
Razer Blade Stealth QHD i7-8550U
Sharp SHP1493 (LQ133Z1JW26), , 3200x1800, 13.3
Razer Blade Stealth QHD i7-7500U
Sharp SHP1493 (LQ133Z1JW26), , 3200x1800, 13.3
Razer Blade Stealth QHD i7-7500U
Sharp SHP142F (LQ125T1JW02), , 2560x1440, 12.5
Dell XPS 13 i7-8550U
ID: Sharp SHP144A, Name: LQ133Z1, , 3200x1800, 13.3
Lenovo Yoga 920-13IKB-80Y7
AU Optronics B139HAN03.0, , 1920x1080, 13.9
Tuxedo InfinityBook Pro 13 2017
LC133LF2L01, IGZO TFT-LCD, , 1920x1080, 13.3
Apple MacBook Pro 15 2017 (2.9 GHz, 560)
2880x1800, 15.4
Response Times
Response Time Grey 50% / Grey 80% *
46 (25.6, 20.4)
37 (19, 18)
35.6 (18.4, 17.2)
46 (20.8, 25.2)
48 (25, 23)
42.4 (20.4, 22)
Response Time Black / White *
31.2 (18.8, 12.4)
33.4 (13.2, 20.2)
27.2 (16, 11.2)
31.6 (18.4, 13.2)
35 (21, 14)
28 (14.8, 13.2)
PWM Frequency
19380 (100)
200 (30)
19690 (100)
1000 (20)
Screen
Black Level *
0.25
0.45
0.33
0.44
0.36
0.31
Brightness
373
382
357
278
370
502
Brightness Distribution
84
88
83
81
81
86
Contrast
1624
893
1170
677
1150
1723
Colorchecker DeltaE2000 *
4.5
3.6
4.2
5.1
4.3
1.8
Greyscale DeltaE2000 *
5.2
4.3
5.7
6.7
5.13
2.4
Gamma
2.11 114%
2.1 114%
2.28 105%
2.9 83%
2.37 101%
2.27 106%
CCT
7709 84%
6572 99%
7336 89%
6839 95%
7729 84%
6563 99%
Color Space (Percent of AdobeRGB 1998)
61.3
62.3
59
64.1
64
77.92
Color Space (Percent of sRGB)
95.4
95.7
92.2
91.7
99
99.94
Total Average (Program / Settings)

* ... smaller is better

The display indoors ...
The display indoors ...
... and outdoors.
... and outdoors.
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530Tooltip
Cinebench R15 CPU Multi 64 Bit
Cinebench R15
CPU Single 64Bit
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
170 Points ∼100% +4%
Dell XPS 13 i7-8550U
Intel Core i7-8550U
167 Points ∼98% +2%
Razer Blade Stealth QHD i7-8550U
Intel Core i7-8550U
164 Points ∼96%
Apple MacBook Pro 15 2017 (2.9 GHz, 560)
Intel Core i7-7820HQ
160 Points ∼94% -2%
Tuxedo InfinityBook Pro 13 2017
Intel Core i7-8550U
154 Points ∼91% -6%
Razer Blade Stealth QHD i7-7500U
Intel Core i7-7500U
139 Points ∼82% -15%
CPU Multi 64Bit
Apple MacBook Pro 15 2017 (2.9 GHz, 560)
Intel Core i7-7820HQ
757 Points ∼100% +45%
Apple MacBook Pro 15 2017 (2.9 GHz, 560)
Intel Core i7-7820HQ
630 Points ∼83% +21%
Dell XPS 13 i7-8550U
Intel Core i7-8550U
603 Points ∼80% +16%
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
576 Points ∼76% +11%
Tuxedo InfinityBook Pro 13 2017
Intel Core i7-8550U
553 Points ∼73% +6%
Razer Blade Stealth QHD i7-8550U
Intel Core i7-8550U
521 (min: 508.92) Points ∼69%
Razer Blade Stealth QHD i7-7500U
Intel Core i7-7500U
348 Points ∼46% -33%
Cinebench R10 Shading 32Bit
7365
Cinebench R10 Rendering Multiple CPUs 32Bit
16554
Cinebench R10 Rendering Single 32Bit
6183
Cinebench R11.5 OpenGL 64Bit
42 fps
Cinebench R11.5 CPU Single 64Bit
1.88 Points
Cinebench R11.5 CPU Multi 64Bit
6.28 Points
Cinebench R15 CPU Single 64Bit
164 Points
Cinebench R15 CPU Multi 64Bit
521 Points
Cinebench R15 OpenGL 64Bit
47.25 fps
Cinebench R15 Ref. Match 64Bit
97.81 %
Ajuda
PCMark 8
Work Score Accelerated v2
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
5154 Points ∼100% +23%
Dell XPS 13 i7-8550U
UHD Graphics 620, 8550U, Toshiba XG5 KXG50ZNV256G
4436 Points ∼86% +6%
Apple MacBook Pro 15 2017 (2.9 GHz, 560)
Radeon Pro 560, 7820HQ
4412 (min: 4384) Points ∼86% +5%
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
4184 Points ∼81%
Home Score Accelerated v2
Tuxedo InfinityBook Pro 13 2017
UHD Graphics 620, 8550U, Samsung SSD 960 Evo 500GB m.2 NVMe
4017 Points ∼100% +23%
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
3999 Points ∼100% +22%
Apple MacBook Pro 15 2017 (2.9 GHz, 560)
Radeon Pro 560, 7820HQ
3819 (min: 3816) Points ∼95% +17%
Dell XPS 13 i7-8550U
UHD Graphics 620, 8550U, Toshiba XG5 KXG50ZNV256G
3432 Points ∼85% +5%
Razer Blade Stealth QHD i7-7500U
HD Graphics 620, 7500U, Samsung PM951 NVMe MZVLV256
3362 Points ∼84% +3%
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
3268 Points ∼81%
PCMark 8 Home Score Accelerated v2
3268 pontos
PCMark 8 Creative Score Accelerated v2
4722 pontos
PCMark 8 Work Score Accelerated v2
4184 pontos
Ajuda
3DMark 11 - 1280x720 Performance GPU
Apple MacBook Pro 15 2017 (2.9 GHz, 560)
AMD Radeon Pro 560, Intel Core i7-7820HQ
5305 (min: 5279) Points ∼100% +217%
Dell XPS 13 i7-8550U
Intel UHD Graphics 620, Intel Core i7-8550U
1810 Points ∼34% +8%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, Intel Core i7-8550U
1709 Points ∼32% +2%
Razer Blade Stealth QHD i7-8550U
Intel UHD Graphics 620, Intel Core i7-8550U
1675 Points ∼32%
Razer Blade Stealth QHD i7-7500U
Intel HD Graphics 620, Intel Core i7-7500U
1631 Points ∼31% -3%
Tuxedo InfinityBook Pro 13 2017
Intel UHD Graphics 620, Intel Core i7-8550U
1534 Points ∼29% -8%
3DMark - 1280x720 Cloud Gate Standard Graphics
Apple MacBook Pro 15 2017 (2.9 GHz, 560)
AMD Radeon Pro 560, Intel Core i7-7820HQ
23105 (min: 23091) Points ∼100% +147%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, Intel Core i7-8550U
9678 Points ∼42% +4%
Dell XPS 13 i7-8550U
Intel UHD Graphics 620, Intel Core i7-8550U
9511 Points ∼41% +2%
Razer Blade Stealth QHD i7-8550U
Intel UHD Graphics 620, Intel Core i7-8550U
9349 Points ∼40%
Razer Blade Stealth QHD i7-7500U
Intel HD Graphics 620, Intel Core i7-7500U
8289 Points ∼36% -11%
3DMark 11 Performance
1888 pontos
3DMark Cloud Gate Standard Score
8218 pontos
3DMark Time Spy Score
386 pontos
Ajuda
Need for Speed Payback
1920x1080 Medium Preset
HP 17-bs103ng
Radeon 530, 8250U, Seagate Mobile HDD 1TB ST1000LM035
12.1 fps ∼100% +46%
MSI PL62
HD Graphics 630, 7700HQ
9.5 (min: 6) fps ∼79% +14%
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
8.3 (min: 5) fps ∼69%
1280x720 Low Preset
Asus F555LF-XO029H
GeForce 930M, 5200U
26.3 fps ∼100% +45%
HP 17-bs103ng
Radeon 530, 8250U, Seagate Mobile HDD 1TB ST1000LM035
24.2 fps ∼92% +34%
MSI PL62
HD Graphics 630, 7700HQ
19.9 (min: 15) fps ∼76% +10%
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
18.1 (min: 12) fps ∼69%
MSI CX61-i572M281BW7
HD Graphics 4600, 4200M
16.3 fps ∼62% -10%
Asus F555LF-XO029H
HD Graphics 5500, 5200U
15.5 fps ∼59% -14%
Resident Evil 7
1920x1080 High / On AA:FXAA+T
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
10 (min: 7) fps ∼100%
HP 15-bs103ng
Radeon 520, 8250U, Samsung SSD PM871a MZNLN256HMHQ
8.2 fps ∼82% -18%
1920x1080 Medium / Off AA:FX
HP 15-bs103ng
Radeon 520, 8250U, Samsung SSD PM871a MZNLN256HMHQ
18.5 fps ∼100% +24%
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
14.9 (min: 10) fps ∼81%
Dell XPS 13 9365-4537 2-in-1
HD Graphics 615, 7Y54, Toshiba NVMe THNSN5256GPUK
9.5 fps ∼51% -36%
1280x720 Very Low / Off AA:FX
Asus F555LF-XO029H
GeForce 930M, 5200U
54 fps ∼100% +78%
HP 15-bs103ng
Radeon 520, 8250U, Samsung SSD PM871a MZNLN256HMHQ
40.2 fps ∼74% +32%
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
30.4 (min: 29) fps ∼56%
Asus F555LF-XO029H
HD Graphics 5500, 5200U
25 fps ∼46% -18%
Dell XPS 13 9365-4537 2-in-1
HD Graphics 615, 7Y54, Toshiba NVMe THNSN5256GPUK
22.2 fps ∼41% -27%
Lenovo IdeaPad V110-15IKB 80TH001SGE
HD Graphics 610, 4415U, Ramxel S121 RTNRB256RFM4KWDL
18.9 fps ∼35% -38%
F1 2017
1920x1080 High Preset AA:T AF:8x
Lenovo V320-17IKB 81AH0002GE
HD Graphics 620, 7200U, SK Hynix HFS256G3BTND
13 fps ∼100% +30%
HP 15-bs103ng
Radeon 520, 8250U, Samsung SSD PM871a MZNLN256HMHQ
13 fps ∼100% +30%
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
10 (min: 9) fps ∼77%
1920x1080 Medium Preset AF:4x
HP 15-bs103ng
Radeon 520, 8250U, Samsung SSD PM871a MZNLN256HMHQ
15 fps ∼100% +7%
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
14 (min: 12) fps ∼93%
Lenovo V320-17IKB 81AH0002GE
HD Graphics 620, 7200U, SK Hynix HFS256G3BTND
13 fps ∼87% -7%
Acer Spin 5 SP513-52N-566U
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
13 (min: 11) fps ∼87% -7%
1280x720 Ultra Low Preset
Asus F555LF-XO029H
GeForce 930M, 5200U
39 fps ∼100% +22%
HP 15-bs103ng
Radeon 520, 8250U, Samsung SSD PM871a MZNLN256HMHQ
34 fps ∼87% +6%
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
32 (min: 29) fps ∼82%
Lenovo V320-17IKB 81AH0002GE
HD Graphics 620, 7200U, SK Hynix HFS256G3BTND
31 fps ∼79% -3%
Acer Spin 5 SP513-52N-566U
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
30 (min: 26) fps ∼77% -6%
Asus F555LF-XO029H
HD Graphics 5500, 5200U
23 fps ∼59% -28%
Prey
1920x1080 High Preset AA:2TX SM AF:8x
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
10.5 fps ∼100%
Lenovo V320-17IKB 81AH0002GE
HD Graphics 620, 7200U, SK Hynix HFS256G3BTND
9.2 fps ∼88% -12%
HP 15-bs103ng
Radeon 520, 8250U, Samsung SSD PM871a MZNLN256HMHQ
9.2 fps ∼88% -12%
1920x1080 Medium Preset AA:FX AF:4x
Microsoft Surface Pro (2017) i7
Iris Plus Graphics 640, 7660U, Samsung PM971 KUS040202M
18.1 (min: 4) fps ∼100% +40%
HP 17-bs103ng
Radeon 530, 8250U, Seagate Mobile HDD 1TB ST1000LM035
14.1 fps ∼78% +9%
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
12.9 (min: 9) fps ∼71%
Lenovo V320-17IKB 81AH0002GE
HD Graphics 620, 7200U, SK Hynix HFS256G3BTND
11.6 fps ∼64% -10%
HP 15-bs103ng
Radeon 520, 8250U, Samsung SSD PM871a MZNLN256HMHQ
11.3 fps ∼62% -12%
Dell XPS 13 9365-4537 2-in-1
HD Graphics 615, 7Y54, Toshiba NVMe THNSN5256GPUK
6.6 fps ∼36% -49%
MSI CX61-i572M281BW7
HD Graphics 4600, 4200M
6.5 fps ∼36% -50%
1280x720 Low Preset AF:2x
Asus F555LF-XO029H
GeForce 930M, 5200U
51.1 fps ∼100% +68%
Microsoft Surface Pro (2017) i7
Iris Plus Graphics 640, 7660U, Samsung PM971 KUS040202M
45.4 (min: 27) fps ∼89% +49%
HP 17-bs103ng
Radeon 530, 8250U, Seagate Mobile HDD 1TB ST1000LM035
35.3 fps ∼69% +16%
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
30.4 (min: 2) fps ∼59%
HP 15-bs103ng
Radeon 520, 8250U, Samsung SSD PM871a MZNLN256HMHQ
30.1 fps ∼59% -1%
Lenovo V320-17IKB 81AH0002GE
HD Graphics 620, 7200U, SK Hynix HFS256G3BTND
27.8 fps ∼54% -9%
Acer Spin 5 SP513-52N-566U
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
26.6 (min: 7) fps ∼52% -12%
Asus F555LF-XO029H
HD Graphics 5500, 5200U
21.7 fps ∼42% -29%
MSI CX61-i572M281BW7
HD Graphics 4600, 4200M
16.7 fps ∼33% -45%
Dell XPS 13 9365-4537 2-in-1
HD Graphics 615, 7Y54, Toshiba NVMe THNSN5256GPUK
14.3 fps ∼28% -53%
Battlefield 1
1920x1080 High Preset AA:T
Microsoft Surface Pro (2017) i7
Iris Plus Graphics 640, 7660U, Samsung PM971 KUS040202M
9.2 (min: 8) fps ∼100% +5%
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
8.8 (min: 8) fps ∼96%
1366x768 Medium Preset AA:FX
Asus F555LF-XO029H
GeForce 930M, 5200U
26.1 fps ∼100% +39%
Microsoft Surface Pro (2017) i7
Iris Plus Graphics 640, 7660U, Samsung PM971 KUS040202M
19.6 (min: 16) fps ∼75% +4%
HP 17-bs103ng
Radeon 530, 8250U, Seagate Mobile HDD 1TB ST1000LM035
19.1 fps ∼73% +2%
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
18.8 (min: 17) fps ∼72%
Acer Spin 5 SP513-52N-566U
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
17.9 (min: 16) fps ∼69% -5%
Asus F555LF-XO029H
HD Graphics 5500, 5200U
13.3 fps ∼51% -29%
Lenovo IdeaPad V110-15IKB 80TH001SGE
HD Graphics 610, 4415U, Ramxel S121 RTNRB256RFM4KWDL
8.9 fps ∼34% -53%
1280x720 Low Preset
Asus F555LF-XO029H
GeForce 930M, 5200U
40.5 fps ∼100% +37%
Acer Spin 5 SP513-52N-566U
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
29.8 (min: 28) fps ∼74% +1%
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
29.5 (min: 24) fps ∼73%
HP 17-bs103ng
Radeon 530, 8250U, Seagate Mobile HDD 1TB ST1000LM035
28.5 fps ∼70% -3%
Microsoft Surface Pro (2017) i7
Iris Plus Graphics 640, 7660U, Samsung PM971 KUS040202M
26.6 (min: 24) fps ∼66% -10%
Asus F555LF-XO029H
HD Graphics 5500, 5200U
20.7 fps ∼51% -30%
Lenovo IdeaPad V110-15IKB 80TH001SGE
HD Graphics 610, 4415U, Ramxel S121 RTNRB256RFM4KWDL
16.1 fps ∼40% -45%
Deus Ex Mankind Divided
1920x1080 High Preset AF:4x
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
6.3 (min: 4.6) fps ∼100%
1366x768 Medium Preset AF:2x
Asus F555LF-XO029H
GeForce 930M, 5200U
14.8 fps ∼100% +21%
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
12.2 (min: 8.9) fps ∼82%
1280x720 Low Preset AF:1x
Asus F555LF-XO029H
GeForce 930M, 5200U
21.6 fps ∼100% +28%
Microsoft Surface Pro (2017) i7
Iris Plus Graphics 640, 7660U, Samsung PM971 KUS040202M
20.2 (min: 16) fps ∼94% +20%
Razer Blade Stealth QHD i7-8550U
UHD Graphics 620, 8550U, Samsung PM961 NVMe MZVLW512HMJP
16.9 (min: 12.2) fps ∼78%
Dell Inspiron 13 7370
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
16.8 fps ∼78% -1%
Acer Spin 5 SP513-52N-566U
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
15.3 (min: 11) fps ∼71% -9%
baixo média alto ultra
Dota 2 Reborn (2015) 67.844.11916.8fps
Rainbow Six Siege (2015) 4125.914.510.8fps
Deus Ex Mankind Divided (2016) 16.912.26.3fps
Battlefield 1 (2016) 29.518.88.87.9fps
Resident Evil 7 (2017) 30.414.9108.5fps
Prey (2017) 30.412.910.59.2fps
F1 2017 (2017) 3214106fps
Need for Speed Payback (2017) 18.18.3fps

Barulho

Ocioso
30.7 / 30.7 / 32.11 dB
Carga
32.9 / 36.4 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: 30.5 dB(A)
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2039.737.235.640.635.6392534.531.330.933.932.3323132.330.23128.932.131.84030.628.73129.930.630.25029.629.329.928.728.729.36329.629.728.227.428.230.48027.827.429.327.527.427.810027.527.926.325.225.428.212526.825.525.925.424.326.516027.126.625.826.625.626.320026.22525.225.725.926.225024.824.123.724.324.123.531523.622.322.622.622.222.640022.421.721.521.321.623.150021.621.42120.320.523.563021.220.220.919.719.623.180019.819.219.318.918.721.6100019.919.419.81918.521.9125020.12020.518.518.123.7160020.119.920.518.217.823.4200021.721.321.617.717.425.3250025.923.524.317.617.427.8315018.518.619.417.417.329.9400018.117.818.117.417.321.3500017.717.517.817.417.119.6630017.817.417.617.517.319.6800017.817.717.717.517.518.21000017.617.617.517.617.5181250017.617.517.817.617.617.81600017.717.617.617.617.517.7SPL36.432.932.132.530.730.536.4N2.41.81.71.71.51.52.4median 20.1Razer Blade Stealth QHD i7-8550Umedian 20median 20.5median 18.5median 18.1median 23.1Delta3.23.12.92.52.53.235.333.937.636.136.336.233.933.331.330.633.934.730.934.131.332.331.833.533.132.232.440.541.237.438.341.837.239.134.436.63836.935.735.735.134.334.53735.534.531.636.632.430.735.731.930.429.335.228.527.93127.728.226.929.22727.727.828.326.327.827.825.925.226.225.725.724.925.525.225.32524.924.623.62524.824.824.923.724.323.124.424.223.223.123.122.322.323.326.123.825.223.823.422.423.727.722.825.22321.32124.526.821.223.721.820.820.523.224.821.123.122.121.221.622.224.819.921.620.419.219.222.127.521.123.921.418.618.5232720.826.723.218.618.523.73020.926.12818.118.226.834.218.925.619.817.817.824.331.618.724.319.317.717.723.526.918.421.318.717.9182124.618.220.218.4181819.724.118.32018.818.418.319.621.418.218.818.318.418.118.719.117.91817.91817.91818.4181818.11817.918.218.518.318.318.41818.118.640.432.335.834.131.331.235.13.31.82.421.61.62.2median 25.9Razer Blade Stealth QHD i7-7500Umedian 20.9median 23.9median 21.8median 18.6median 18.5median 23.31.52.72.62.932233.732.533.231.831.933.731.73231.429.63131.734.132.135.634.135.334.132.734.931.43331.632.729.62930.530.23729.629.230.227.929.329.829.227.526.227.527.425.627.526.125.125.726.226.126.12525.225.22524.22523.624.623.824.223.823.624.424.32323.52324.4242322.321.621.32425.62521.921.321.125.623.422.921.420.820.423.423.722.221.419.519.523.72321.620.618.718.92324.823.221.518.418.424.827.125.223.117.71827.125.624.221.617.917.925.626.224.522.317.717.626.22926.623.717.417.32930.430.224.117.817.730.428.724.821.217.817.728.726.32320.41817.826.321.7201918.118.121.720.71918.418.418.320.719.418.618.418.518.419.419.118.618.518.318.519.118.918.418.318.318.618.918.818.618.318.518.618.838.436.633.630.530.438.42.82.41.91.41.42.8median 24.4Dell XPS 13 i5-8250Umedian 23.2median 21.5median 18.4median 18.5median 24.42.2221.91.92.241.143.540.943.341.139.339.340.139.339.331.530.229.731.931.532.329.830.528.532.331.531.930.932.831.538.438.536.336.338.429.830.530.429.729.828.829.329.430.328.826.725.726.525.926.72626.626.127.22627.527.626.126.227.523.523.523.824.323.524.424.523.623.324.421.822.321.822.121.821.922.121.521.221.921.221.420.520.321.22020.119.519.42019.319.918.518.519.318.718.81817.818.718.218.517.417.618.217.517.917.116.917.517.317.416.716.317.316.916.816.515.916.916.616.516.115.616.616.316.61615.616.316.116.315.915.516.11616.215.815.31615.816.115.715.215.815.816.415.615.215.815.916.515.715.115.930.83130.330.130.81.51.61.41.41.5median 18.7Tuxedo InfinityBook Pro 13 2017median 18.8median 18median 17.8median 18.73.53.53.84.33.5hearing rangehide median Fan Noise
Carga Máxima
 45 °C48 °C45 °C 
 44 °C47 °C39 °C 
 34 °C32 °C31 °C 
Máximo: 48 °C
Médio: 40.6 °C
41 °C50 °C46 °C
41 °C47 °C44 °C
35 °C40 °C40 °C
Máximo: 50 °C
Médio: 42.7 °C
Temperatura do quarto 20 °C | Fluke 62 Mini, Amprobe TMD-50
Consumo de energia
desligadodarklight 0.47 / 0.57 Watt
Ociosodarkmidlight 5.6 / 7.5 / 8.4 Watt
Carga midlight 33.7 / 34.6 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Razer Blade Stealth QHD i7-8550U
8550U, UHD Graphics 620, Samsung PM961 NVMe MZVLW512HMJP, , 3200x1800, 13.3
Razer Blade Stealth QHD i7-7500U
7500U, HD Graphics 620, Samsung PM951 NVMe MZVLV256, , 2560x1440, 12.5
Dell XPS 13 i7-8550U
8550U, UHD Graphics 620, Toshiba XG5 KXG50ZNV256G, IGZO IPS, 3200x1800, 13.3
Lenovo Yoga 920-13IKB-80Y7
8550U, UHD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 13.9
Tuxedo InfinityBook Pro 13 2017
8550U, UHD Graphics 620, Samsung SSD 960 Evo 500GB m.2 NVMe, IPS, 1920x1080, 13.3
Apple MacBook Pro 15 2017 (2.9 GHz, 560)
7820HQ, Radeon Pro 560, , , 2880x1800, 15.4
Power Consumption
-2%
7%
14%
-6%
-86%
Idle Minimum *
5.6
4.4
21%
4.1
27%
3.1
45%
4.5
20%
3.7
34%
Idle Average *
7.5
5.8
23%
5.8
23%
6.6
12%
8.2
-9%
16.2
-116%
Idle Maximum *
8.4
8.6
-2%
6
29%
7
17%
10.6
-26%
18
-114%
Load Average *
33.7
35.2
-4%
42.5
-26%
35.2
-4%
36.1
-7%
58.4
-73%
Load Maximum *
34.6
52
-50%
41.4
-20%
34.6
-0%
38
-10%
89.6
-159%
Witcher 3 ultra *
31

* ... smaller is better

Tempo de Execução da Bateria
Navegar com WLAN v1.3
5h 58min
Jogos
1h 55min
Razer Blade Stealth QHD i7-8550U
8550U, UHD Graphics 620, 53.6 Wh, 13.3
Razer Blade Stealth QHD i7-7500U
7500U, HD Graphics 620, 53.6 Wh, 13.3
Razer Blade Stealth QHD i7-7500U
7500U, HD Graphics 620, 53.6 Wh, 12.5
Dell XPS 13 i7-8550U
8550U, UHD Graphics 620, 60 Wh, 13.3
Lenovo Yoga 920-13IKB-80Y7
8550U, UHD Graphics 620, 70 Wh, 13.9
Tuxedo InfinityBook Pro 13 2017
8550U, UHD Graphics 620, 36 Wh, 13.3
Apple MacBook Pro 15 2017 (2.9 GHz, 560)
7820HQ, Radeon Pro 560,  Wh, 15.4
Battery Runtime
8%
39%
65%
91%
-23%
28%
Reader / Idle
817
1108
1655
WiFi v1.3
358
386
8%
498
39%
589
65%
685
91%
277
-23%
677
89%
Witcher 3 ultra
115
76
-34%
Load
105
143
140
67

Pro

+ Carcaça de metal de alta qualidade
+ Sem afogamentos
+ Tela brilhante com bom contraste
+ Alta cobertura do espaço de cores e fácil calibração
+ O interior é facilmente acessíveis
+ Extensas opções de configuração através do Teclado Razer Chroma
+ HDMI 2.0 e Thunderbolt 3

Contra

- Fraca duração da bateria no teste WLAN
- O desempenho da CPU permanece atrás dos concorrentes
- Sem leitor SD
- Resposta muito fraca do teclado
The Razer Core V2 and the Blade Stealth: a perfect team.
The Razer Core V2 and the Blade Stealth: a perfect team.

Com toda a probabilidade, o Blade Stealth só abordará um pequeno público-alvo. Mesmo que a Razer esteja associada principalmente com jogos e dá a impressão de que trouxe um portátil de jogos para o mercado, com o chip gráfico Intel-UHD-620 o Blade Stealth não é suficientemente poderoso para o verdadeiro gamer. A maioria dos jogos atuais que precisam de um pouco mais de poder gráfico funcionam com nível de detalhe médio no máximo. E o Razer também não cumpre as expectativas de outro grupo de compradores que precisam de seu portátil mais no escritório ou na estrada, devido à curta duração da bateria, à falta de uma opção de tela mate, e às poucas opções de conexão. 

"Laptop durante o dia, desktop à noite". A Razer estava ciente do equilíbrio necessário entre dois grupos diferentes de compradores. O Blade Stealth certamente é interessante em combinação com o Razer Core V2 para jogadores noturnos. 

O Core com uma placa de vídeo externa substitui completamente o UHD 620 interno via a conexão Thunderbolt 3, oferecendo um incrível aumento no desempenho en quase todos os jogos. Nós já o testamos extensivamente. Como exemplo, usamos o jogo "Resident Evil 7" com detalhes altos (1920x1080 com AF, FXAA, e TAA): Embora o Razer Blade Stealth apenas atinja ilegíveis 10 FPS com o Intel UHD 620, a taxa de quadros com o Razer Core V2 e uma Nvidia GeForce GTX 1050 externa mostra um aumento de 82% com 56 FPS. Os 40 Gbit/s da porta Thunderbolt dificilmente retardam as coisas aqui, já que a mesma placa gráfica atinge cerca de 59 FPS em uma configuração de desktop. Em breve, também publicaremos uma análise do Razer Core V2 e do Blade Stealth com todos os resultados de benchmark interessantes dos jogos atuais, contrastando as diferenças de desempenho entre um monitor interno e externo.

Razer Blade Stealth QHD i7-8550U - 11/28/2017 v6
Daniel Puschina

Acabamento
91 /  98 → 93%
Teclado
73%
Mouse
83%
Conectividade
61 / 80 → 76%
Peso
71 / 78 → 83%
Bateria
88%
Pantalha
86%
Desempenho do jogos
57 / 68 → 84%
Desempenho da aplicação
85 / 87 → 97%
Temperatura
87 / 91 → 95%
Ruído
92%
Audio
80 / 91 → 88%
Médio
79%
86%
Subnotebook - Médio equilibrado

Pricecompare

Please share our article, every link counts!
> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Portátil Razer Blade Stealth (QHD i7-8550U)
Daniel Puschina, 2017-12- 9 (Update: 2017-12-22)