Kort testrapport Razer Blade Stealth QHD i7-8550U Laptop

Name: Razer Blade Stealth QHD i7-8550U
Brand: Razer

Tussen wal en schip. De Razer Blade Stealth leidt een dubbelleven: 's nachts is het een gaming notebook en overdag is hij geschikt voor op kantoor. Om sneller te presteren dan de voorganger is de Ultrabook uitgerust met een 8e generatie Intel Core i7-8550U. Lees hier hoe deze Kaby Lake update bevallen is.

Daniel Puschina, ✓ Felicitas Krohn, Published 03-12-2017 🇺🇸 🇩🇪 ...

Ultrabook Windows Gaming Touchscreen

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Razer Blade Stealth QHD i7-8550U (Blade Stealth Serie)

Processor

Intel Core i7-8550U 4 x 1.8 GHz @ 4 GHz, Kaby Lake Refresh

Grafische kaart

Intel UHD Graphics 620 - 1024 MB VRAM, Core: 300 MHz, Geheugen: 350 MHz, 23.20.16.4849

Geheugen

16 GB

, LPDDR3-2133

Beeldscherm

13.30 inch 16:9, 3200 x 1800 pixel 276 PPI, Touchscreen, Sharp SHP1493 (LQ133Z1JW26), glimmend: ja

Moederbord

Intel Sunrise Point-LP

Opslag

Samsung PM961 NVMe MZVLW512HMJP, 512 GB

Geluidskaart

Realtek ALC298 @ Intel Sunrise Point PCH - High Definition Audio Controller

Verbindingen

2 USB 3.0, 1 HDMI

Netwerkmogelijkheden

Killer Wireless-n/a/ac 1535 Wireless Network Adapter (b/g/n = Wi-Fi 4/ac = Wi-Fi 5/)

Afmetingen

hoogte x breedte x diepte (in mm): 13.8 x 321 x 206

Batterij

53.6 Wh

Besturingssysteem

Microsoft Windows 10 Home 64 Bit

Bijkomende functionaliteiten

Toetsenbordverlichting: ja

Gewicht

1.35 kg

Links

Razer startpagina

Opmerking: De fabrikant kan onderdelen van verschillende leveranciers gebruiken, waaronder beeldschermen, schijven of geheugensticks met vergelijkbare specificaties.

zie alle specificaties


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

Helderheidsverdeling

Sharp SHP1493 (LQ133Z1JW26) tested with X-Rite i1Pro 2

Maximum: 407 cd/m² (Nits) Gemiddelde: 372.7 cd/m² Minimum: 15 cd/m²
Helderheidsverdeling: 84 %
Helderheid in Batterij-modus: 402 cd/m²
Contrast: 1624:1 (Zwart: 0.25 cd/m²)
ΔE Color 4.5 | 0.5-29.43 Ø5
ΔE Greyscale 5.2 | 0.57-98 Ø5.3
95.4% sRGB (Argyll 1.6.3 3D)
61.3% AdobeRGB 1998 (Argyll 1.6.3 3D)
67.6% AdobeRGB 1998 (Argyll 2.2.0 3D)
95.5% sRGB (Argyll 2.2.0 3D)
65.6% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.11

Download ICC-profiel (X-Rite i1Pro 2)

	Razer Blade Stealth QHD i7-7500U Sharp SHP1493 (LQ133Z1JW26), , 3200x1800, 13.30	Razer Blade Stealth QHD i7-7500U Sharp SHP142F (LQ125T1JW02), , 2560x1440, 12.50	Dell XPS 13 i7-8550U ID: Sharp SHP144A, Name: LQ133Z1, , 3200x1800, 13.30	Lenovo Yoga 920-13IKB-80Y7 AU Optronics B139HAN03.0, , 1920x1080, 13.90	Tuxedo InfinityBook Pro 13 2017 LC133LF2L01, IGZO TFT-LCD, , 1920x1080, 13.30	Apple MacBook Pro 15 2017 (2.9 GHz, 560) 2880x1800, 15.40
Display
Display P3 Coverage	65.6	68.7	63.6	62.5	67.8
sRGB Coverage	95.5	95.8	93	91.7	98.9
AdobeRGB 1998 Coverage	67.6	69.9	65.4	64.1	69.6
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
Brightness middle	406	402	386.1	297.9	414	534
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 dE 2000 *	4.5	3.6	4.2	5.1	4.3	1.8
Colorchecker dE 2000 max. *	8.2	7.5	7.6	11	7.76	3.8
Greyscale dE 2000 *	5.2	4.3	5.7	6.7	5.13	2.4
Gamma	2.11 ^104%	2.1 ^105%	2.28 ^96%	2.9 ^76%	2.37 ^93%	2.27 ^97%
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
Totaal Gemiddelde (Programma / Instellingen)

* ... kleiner is beter

Cinebench R15 CPU Multi 64 Bit

Cinebench R15
CPU Single 64Bit
Lenovo Yoga 920-13IKB-80Y7 Intel Core i7-8550U	170 Points +4%
Dell XPS 13 i7-8550U Intel Core i7-8550U	167 Points +2%
Razer Blade Stealth QHD i7-8550U Intel Core i7-8550U	164 Points
Apple MacBook Pro 15 2017 (2.9 GHz, 560) Intel Core i7-7820HQ	160 Points -2%
Tuxedo InfinityBook Pro 13 2017 Intel Core i7-8550U	154 Points -6%
Razer Blade Stealth QHD i7-7500U Intel Core i7-7500U	139 Points -15%
CPU Multi 64Bit
Apple MacBook Pro 15 2017 (2.9 GHz, 560) Intel Core i7-7820HQ	757 Points +45%
Apple MacBook Pro 15 2017 (2.9 GHz, 560) Intel Core i7-7820HQ	630 Points +21%
Dell XPS 13 i7-8550U Intel Core i7-8550U	603 Points +16%
Lenovo Yoga 920-13IKB-80Y7 Intel Core i7-8550U	576 Points +11%
Tuxedo InfinityBook Pro 13 2017 Intel Core i7-8550U	553 Points +6%
Razer Blade Stealth QHD i7-8550U Intel Core i7-8550U	521 Points
Razer Blade Stealth QHD i7-7500U Intel Core i7-7500U	348 Points -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

97.8 %

Help

... in vergelijking

PCMark 8
Home Score Accelerated v2
Tuxedo InfinityBook Pro 13 2017 UHD Graphics 620, i5-8550U, Samsung SSD 960 Evo 500GB m.2 NVMe	4017 Points +23%
Lenovo Yoga 920-13IKB-80Y7 UHD Graphics 620, i5-8550U, Samsung PM961 MZVLW256HEHP	3999 Points +22%
Apple MacBook Pro 15 2017 (2.9 GHz, 560) Radeon Pro 560, i7-7820HQ	3819 (3816^min - 3827^max) Points +17%
Dell XPS 13 i7-8550U UHD Graphics 620, i5-8550U, Toshiba XG5 KXG50ZNV256G	3432 Points +5%
Razer Blade Stealth QHD i7-7500U HD Graphics 620, i7-7500U, Samsung PM951 NVMe MZVLV256	3362 Points +3%
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	3268 Points
Work Score Accelerated v2
Lenovo Yoga 920-13IKB-80Y7 UHD Graphics 620, i5-8550U, Samsung PM961 MZVLW256HEHP	5154 Points +23%
Dell XPS 13 i7-8550U UHD Graphics 620, i5-8550U, Toshiba XG5 KXG50ZNV256G	4436 Points +6%
Apple MacBook Pro 15 2017 (2.9 GHz, 560) Radeon Pro 560, i7-7820HQ	4412 (4384^min - 4412^max) Points +5%
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	4184 Points

PCMark 8 Home Score Accelerated v2		3268 punten
PCMark 8 Creative Score Accelerated v2		4722 punten
PCMark 8 Work Score Accelerated v2		4184 punten
PCMark 10 Score		3262 punten
Help

3DMark 11 - 1280x720 Performance GPU
Apple MacBook Pro 15 2017 (2.9 GHz, 560) AMD Radeon Pro 560, Intel Core i7-7820HQ	5305 (5279^min - 6622^max) Points +217%
Dell XPS 13 i7-8550U Intel UHD Graphics 620, Intel Core i7-8550U	1810 Points +8%
Lenovo Yoga 920-13IKB-80Y7 Intel UHD Graphics 620, Intel Core i7-8550U	1709 Points +2%
Razer Blade Stealth QHD i7-8550U Intel UHD Graphics 620, Intel Core i7-8550U	1675 Points
Razer Blade Stealth QHD i7-7500U Intel HD Graphics 620, Intel Core i7-7500U	1631 Points -3%
Tuxedo InfinityBook Pro 13 2017 Intel UHD Graphics 620, Intel Core i7-8550U	1534 Points -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 (23091^min - 26320^max) Points +147%
Lenovo Yoga 920-13IKB-80Y7 Intel UHD Graphics 620, Intel Core i7-8550U	9678 Points +4%
Dell XPS 13 i7-8550U Intel UHD Graphics 620, Intel Core i7-8550U	9511 Points +2%
Razer Blade Stealth QHD i7-8550U Intel UHD Graphics 620, Intel Core i7-8550U	9349 Points
Razer Blade Stealth QHD i7-7500U Intel HD Graphics 620, Intel Core i7-7500U	8289 Points -11%

3DMark 11 Performance		1888 punten
3DMark Cloud Gate Standard Score		8218 punten
3DMark Time Spy Score		386 punten
Help

... in vergelijking

Need for Speed Payback
1920x1080 Medium Preset
HP 17-bs103ng Radeon 530, i5-8250U, Seagate Mobile HDD 1TB ST1000LM035	12.1 fps +46%
MSI PL62 HD Graphics 630, i7-7700HQ	9.5 (6^min) fps +14%
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	8.3 (5^min - 11^max) fps
1280x720 Low Preset
Asus F555LF-XO029H GeForce 930M, 5200U	26.3 fps +45%
HP 17-bs103ng Radeon 530, i5-8250U, Seagate Mobile HDD 1TB ST1000LM035	24.2 fps +34%
MSI PL62 HD Graphics 630, i7-7700HQ	19.9 (15^min) fps +10%
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	18.1 (12^min - 24^max) fps
MSI CX61-i572M281BW7 HD Graphics 4600, 4200M	16.3 fps -10%
Asus F555LF-XO029H HD Graphics 5500, 5200U	15.5 fps -14%

Resident Evil 7
1920x1080 High / On AA:FXAA+T
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	10 (7^min - 13^max) fps
HP 15-bs103ng Radeon 520, i5-8250U, Samsung SSD PM871a MZNLN256HMHQ	8.2 fps -18%
1920x1080 Medium / Off AA:FX
HP 15-bs103ng Radeon 520, i5-8250U, Samsung SSD PM871a MZNLN256HMHQ	18.5 fps +24%
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	14.9 (10^min - 20^max) fps
Dell XPS 13 9365-4537 2-in-1 HD Graphics 615, i5-7Y54, Toshiba NVMe THNSN5256GPUK	9.5 fps -36%
1280x720 Very Low / Off AA:FX
Asus F555LF-XO029H GeForce 930M, 5200U	54 fps +78%
HP 15-bs103ng Radeon 520, i5-8250U, Samsung SSD PM871a MZNLN256HMHQ	40.2 fps +32%
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	30.4 (29^min - 34^max) fps
Asus F555LF-XO029H HD Graphics 5500, 5200U	25 fps -18%
Dell XPS 13 9365-4537 2-in-1 HD Graphics 615, i5-7Y54, Toshiba NVMe THNSN5256GPUK	22.2 fps -27%
Lenovo IdeaPad V110-15IKB 80TH001SGE HD Graphics 610, Pentium 4415U, Ramxel S121 RTNRB256RFM4KWDL	18.9 fps -38%

F1 2017
1920x1080 High Preset AA:T AF:8x
Lenovo V320-17IKB 81AH0002GE HD Graphics 620, i5-7200U, SK Hynix HFS256G3BTND	13 fps +30%
HP 15-bs103ng Radeon 520, i5-8250U, Samsung SSD PM871a MZNLN256HMHQ	13 fps +30%
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	10 (9^min - 12^max) fps
1920x1080 Medium Preset AF:4x
HP 15-bs103ng Radeon 520, i5-8250U, Samsung SSD PM871a MZNLN256HMHQ	15 fps +7%
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	14 (12^min - 16^max) fps
Lenovo V320-17IKB 81AH0002GE HD Graphics 620, i5-7200U, SK Hynix HFS256G3BTND	13 fps -7%
Acer Spin 5 SP513-52N-566U UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	13 (11^min - 14^max) fps -7%
1280x720 Ultra Low Preset
Asus F555LF-XO029H GeForce 930M, 5200U	39 fps +22%
HP 15-bs103ng Radeon 520, i5-8250U, Samsung SSD PM871a MZNLN256HMHQ	34 fps +6%
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	32 (29^min - 36^max) fps
Lenovo V320-17IKB 81AH0002GE HD Graphics 620, i5-7200U, SK Hynix HFS256G3BTND	31 fps -3%
Acer Spin 5 SP513-52N-566U UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	30 (26^min - 34^max) fps -6%
Asus F555LF-XO029H HD Graphics 5500, 5200U	23 fps -28%

Prey
1920x1080 High Preset AA:2TX SM AF:8x
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	10.5 fps
Lenovo V320-17IKB 81AH0002GE HD Graphics 620, i5-7200U, SK Hynix HFS256G3BTND	9.2 fps -12%
HP 15-bs103ng Radeon 520, i5-8250U, Samsung SSD PM871a MZNLN256HMHQ	9.2 fps -12%
1920x1080 Medium Preset AA:FX AF:4x
Microsoft Surface Pro (2017) i7 Iris Plus Graphics 640, i7-7660U, Samsung PM971 KUS040202M	18.1 (4^min - 25^max) fps +40%
HP 17-bs103ng Radeon 530, i5-8250U, Seagate Mobile HDD 1TB ST1000LM035	14.1 fps +9%
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	12.9 (9^min - 18^max) fps
Lenovo V320-17IKB 81AH0002GE HD Graphics 620, i5-7200U, SK Hynix HFS256G3BTND	11.6 fps -10%
HP 15-bs103ng Radeon 520, i5-8250U, Samsung SSD PM871a MZNLN256HMHQ	11.3 fps -12%
Dell XPS 13 9365-4537 2-in-1 HD Graphics 615, i5-7Y54, Toshiba NVMe THNSN5256GPUK	6.6 fps -49%
MSI CX61-i572M281BW7 HD Graphics 4600, 4200M	6.5 fps -50%
1280x720 Low Preset AF:2x
Asus F555LF-XO029H GeForce 930M, 5200U	51.1 fps +68%
Microsoft Surface Pro (2017) i7 Iris Plus Graphics 640, i7-7660U, Samsung PM971 KUS040202M	45.4 (27^min - 68^max) fps +49%
HP 17-bs103ng Radeon 530, i5-8250U, Seagate Mobile HDD 1TB ST1000LM035	35.3 fps +16%
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	30.4 (2^min - 46^max) fps
HP 15-bs103ng Radeon 520, i5-8250U, Samsung SSD PM871a MZNLN256HMHQ	30.1 fps -1%
Lenovo V320-17IKB 81AH0002GE HD Graphics 620, i5-7200U, SK Hynix HFS256G3BTND	27.8 fps -9%
Acer Spin 5 SP513-52N-566U UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	26.6 (7^min - 39^max) fps -12%
Asus F555LF-XO029H HD Graphics 5500, 5200U	21.7 fps -29%
MSI CX61-i572M281BW7 HD Graphics 4600, 4200M	16.7 fps -45%
Dell XPS 13 9365-4537 2-in-1 HD Graphics 615, i5-7Y54, Toshiba NVMe THNSN5256GPUK	14.3 fps -53%

Battlefield 1
1920x1080 High Preset AA:T
Microsoft Surface Pro (2017) i7 Iris Plus Graphics 640, i7-7660U, Samsung PM971 KUS040202M	9.2 (8^min - 11^max) fps +5%
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	8.8 (8^min - 10^max) fps
1366x768 Medium Preset AA:FX
Asus F555LF-XO029H GeForce 930M, 5200U	26.1 fps +39%
Microsoft Surface Pro (2017) i7 Iris Plus Graphics 640, i7-7660U, Samsung PM971 KUS040202M	19.6 (16^min - 21^max) fps +4%
HP 17-bs103ng Radeon 530, i5-8250U, Seagate Mobile HDD 1TB ST1000LM035	19.1 fps +2%
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	18.8 (17^min - 20^max) fps
Acer Spin 5 SP513-52N-566U UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	17.9 (16^min - 20^max) fps -5%
Asus F555LF-XO029H HD Graphics 5500, 5200U	13.3 fps -29%
Lenovo IdeaPad V110-15IKB 80TH001SGE HD Graphics 610, Pentium 4415U, Ramxel S121 RTNRB256RFM4KWDL	8.9 fps -53%
1280x720 Low Preset
Asus F555LF-XO029H GeForce 930M, 5200U	40.5 fps +37%
Acer Spin 5 SP513-52N-566U UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	29.8 (28^min - 32^max) fps +1%
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	29.5 (24^min - 33^max) fps
HP 17-bs103ng Radeon 530, i5-8250U, Seagate Mobile HDD 1TB ST1000LM035	28.5 fps -3%
Microsoft Surface Pro (2017) i7 Iris Plus Graphics 640, i7-7660U, Samsung PM971 KUS040202M	26.6 (24^min - 30^max) fps -10%
Asus F555LF-XO029H HD Graphics 5500, 5200U	20.7 fps -30%
Lenovo IdeaPad V110-15IKB 80TH001SGE HD Graphics 610, Pentium 4415U, Ramxel S121 RTNRB256RFM4KWDL	16.1 fps -45%

Deus Ex Mankind Divided
1920x1080 High Preset AF:4x
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	6.3 (4.6^min - 8.9^max) fps
1366x768 Medium Preset AF:2x
Asus F555LF-XO029H GeForce 930M, 5200U	14.8 fps +21%
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	12.2 (8.9^min - 16.5^max) fps
1280x720 Low Preset AF:1x
Asus F555LF-XO029H GeForce 930M, 5200U	21.6 fps +28%
Microsoft Surface Pro (2017) i7 Iris Plus Graphics 640, i7-7660U, Samsung PM971 KUS040202M	20.2 (16^min - 27^max) fps +20%
Razer Blade Stealth QHD i7-8550U UHD Graphics 620, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP	16.9 (12.2^min - 23.7^max) fps
Dell Inspiron 13 7370 UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	16.8 fps -1%
Acer Spin 5 SP513-52N-566U UHD Graphics 620, i5-8250U, Micron 1100 MTFDDAV256TBN	15.3 (11^min - 20^max) fps -9%

	lage	gem.	hoge	ultra	4K
Dota 2 Reborn (2015)	67.8	44.1	19	16.8
Rainbow Six Siege (2015)	41	25.9	14.5	10.8
Deus Ex Mankind Divided (2016)	16.9	12.2	6.3
Battlefield 1 (2016)	29.5	18.8	8.8	7.9
Resident Evil 7 (2017)	30.4	14.9	10	8.5
Prey (2017)	30.4	12.9	10.5	9.2
F1 2017 (2017)	32	14	10	6
The Evil Within 2 (2017)	0 het spel wil niet beginnen	0 het spel wil niet beginnen	0 het spel wil niet beginnen	0 het spel wil niet beginnen	0 het spel wil niet beginnen
Wolfenstein II: The New Colossus (2017)	0 het spel wil niet beginnen	0 het spel wil niet beginnen	0 het spel wil niet beginnen	0 het spel wil niet beginnen	0 het spel wil niet beginnen
Need for Speed Payback (2017)	18.1	8.3

Geluidsniveau

Onbelast		30.7 / 30.7 / 32.11 dB (A)
Belasting		32.9 / 36.4 dB (A)

	30 dB stil 40 dB(A) hoorbaar 50 dB(A) luid
min: , med: , max: Audix TM1, Arta (15 cm afstand) omgevingslawaai: 30.5 dB(A)

Max. Belasting

Inactief


45 °C	48 °C	45 °C
44 °C	47 °C	39 °C
34 °C	32 °C	31 °C

Maximum: 48 °C
Gemiddelde: 40.6 °C


41 °C	50 °C	46 °C
41 °C	47 °C	44 °C
35 °C	40 °C	40 °C

Maximum: 50 °C
Gemiddelde: 42.7 °C

Kamertemperatuur 20 °C | Fluke 62 Mini, Amprobe TMD-50

(-) De gemiddelde temperatuur voor de bovenzijde bij maximale belasting bedraagt 40.6 °C / 105 F, vergeleken met het gemiddelde van 30.7 °C / ###class_avg_f## F voor de apparaten van de klasse Subnotebook.
(-) De maximumtemperatuur aan de bovenzijde bedraagt 48 °C / 118 F, vergeleken met het gemiddelde van 35.9 °C / 97 F, variërend van 21.4 tot 59 °C voor de klasse Subnotebook.
(-) De bodem warmt op tot een maximum van 50 °C / 122 F, vergeleken met een gemiddelde van 39.4 °C / 103 F
(+) Bij onbelast gebruik bedraagt de gemiddelde temperatuur voor de bovenzijde 9.6 °C / 49 F, vergeleken met het apparaatgemiddelde van 30.7 °C / 87 F.
(+) De handpalmsteunen en het touchpad bereiken maximaal de huidtemperatuur (34 °C / 93.2 F) en zijn dus niet heet.
(-) De gemiddelde temperatuur van de handpalmsteun van soortgelijke toestellen bedroeg 28.3 °C / 82.9 F (-5.7 °C / -10.3 F).

Stroomgebruik

Uit / Standby	0.47 / 0.57 Watt
Inactief	5.6 / 7.5 / 8.4 Watt
Belasting	33.7 / 34.6 Watt


Key: min: , med: , max: Metrahit Energy Currently we use the Metrahit Energy, a professional single phase power quality and energy measurement digital multimeter, for our measurements. Find out more about it here. All of our test methods can be found here.

	Razer Blade Stealth QHD i7-8550U i5-8550U, UHD Graphics 620, Samsung PM961 NVMe MZVLW512HMJP, , 3200x1800, 13.30	Razer Blade Stealth QHD i7-7500U i7-7500U, HD Graphics 620, Samsung PM951 NVMe MZVLV256, , 2560x1440, 12.50	Dell XPS 13 i7-8550U i5-8550U, UHD Graphics 620, Toshiba XG5 KXG50ZNV256G, IGZO IPS, 3200x1800, 13.30	Lenovo Yoga 920-13IKB-80Y7 i5-8550U, UHD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 13.90	Tuxedo InfinityBook Pro 13 2017 i5-8550U, UHD Graphics 620, Samsung SSD 960 Evo 500GB m.2 NVMe, IPS, 1920x1080, 13.30	Apple MacBook Pro 15 2017 (2.9 GHz, 560) i7-7820HQ, Radeon Pro 560, , , 2880x1800, 15.40
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%
Witcher 3 ultra *	31
Load Maximum *	34.6	52 -50%	41.4 -20%	34.6 -0%	38 -10%	89.6 -159%

* ... kleiner is beter

Batterijduur

Witcher 3 ultra 150cd		1h 55min
WiFi Websurfing		5h 58min
Gaming		1h 55min

	Razer Blade Stealth QHD i7-8550U i5-8550U, UHD Graphics 620, 53.6 Wh, 13.30	Razer Blade Stealth QHD i7-7500U i7-7500U, HD Graphics 620, 53.6 Wh, 13.30	Razer Blade Stealth QHD i7-7500U i7-7500U, HD Graphics 620, 53.6 Wh, 12.50	Dell XPS 13 i7-8550U i5-8550U, UHD Graphics 620, 60 Wh, 13.30	Lenovo Yoga 920-13IKB-80Y7 i5-8550U, UHD Graphics 620, 70 Wh, 13.90	Tuxedo InfinityBook Pro 13 2017 i5-8550U, UHD Graphics 620, 36 Wh, 13.30	Apple MacBook Pro 15 2017 (2.9 GHz, 560) i7-7820HQ, Radeon Pro 560, Wh, 15.40
Batterijduur		8%	39%	65%	91%	-23%	28%
WiFi v1.3	358	386 8%	498 39%	589 65%	685 91%	277 -23%	677 89%
Witcher 3 ultra	115						76 -34%
Reader / Idle			817	1108	1655
Load			105	143	140		67

Pro

+ Hoogwaardige metalen behuizing

+ Geen thermische prestatiebeperking

+ Helder, contrastrijk beeldscherm

+ Hoge kleurdekking en eenvoudig te kalibreren

+ Componenten zijn goed toegankelijk

+ Uitgebreide configuratieopties via Razer Chroma Keyboard

+ HDMI 2.0 en Thunderbolt 3

Contra

- Zwakke batterij in de WLAN test

- CPU prestaties blijven achter op concurrentie

- Geen SD kaartlezer

- Zeer weinig feedback van het toetsenbord

De Razer Core V2 en Blade Stealth: een perfect team.

In alle waarschijnlijkheid zal de Blade Stealth slechts een klein publiek aanspreken. Zelfs als Razer wordt geassocieerd met gamen, is de Intel-UHD-620 GPU niet krachtig genoeg voor echte gamers. De meeste huidige games kunnen hooguit met lage details gespeeld worden. Ook komt Razer mobiele gebruikers niet bepaald tegemoet met een korte batterijlevensduur, glanzend beeldscherm en weinig verbindingsmogelijkheden.

"Laptop overdag, desktop 's nachts." Razer was zich ervan bewust te moeten balanceren tussen twee totaal verschillende gebruikersgroepen. De Blade Stealth is in combinatie met de Razer Core V2 wél interessant voor gamers.

De Core met externe grafische kaart vervangt via de Thunderbolt 3 poort de interne UHD 620 grafische kaart. We hebben dit systeem al uitgebreid getest. Als voorbeeld speelden we Resident Evil 7 op hoge details (1920 x 1080p met AF, FXAA en TAA): terwijl de Razer Blade met Intel UHD 620 slechts 10 fps produceerde, nam de framerate met de Razer Core V2 en externe Nvidia GeForce GTX 1050 toe tot 56 fps. De 40 Gbit/s bandbreedte van de Thunderbolt poort is nauwelijks van invloed op de snelheid, aangezien dezelfde grafische kaart 59 fps bereikt in een desktop configuratie. Binnenkort zullen we een testrapport van de Razer Core V2 en Blade Stealth met interessante benchmarkresultaten van de huidige games publiceren waarin het verschil tussen een interne en externe monitor naar voren komt.

Razer Blade Stealth QHD i7-8550U - 2017-11-28 28-11-2017 v6^(old)
Daniel Puschina

Behuizing

91 / 98 → 93%

Toetsenbord

73%

Aanwijsapparaat

83%

Aansluitmogelijkheden

61 / 80 → 76%

Gewicht

71 / 35-78 → 83%

Batterij

88%

Beeldscherm

86%

Gaming-performance

57 / 68 → 84%

Applicatie-performance

85 / 87 → 97%

Temperatuur

87 / 91 → 95%

Luidheid

92%

Audio

80 / 91 → 88%

Gemiddelde

79%

86%

Subnotebook - Gewogen Gemiddelde

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Daniel Puschina, 2017-12- 3 (Update: 2017-12- 3)