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  3. ROG Zephyrus G16 GU605 RTX 5070 (2025) vs Blade 16 RTX 5090 (2025)

Asus ROG Zephyrus G16 GU605 RTX 5070 (2025) vs Razer Blade 16 RTX 5090 (2025)

What ROG Zephyrus G16 GU605 RTX 5070 (2025) does better (11) and where Blade 16 RTX 5090 (2025) wins (10) — every spec side by side.

Asus ROG Zephyrus G16 GU605 RTX 5070 (2025)
9.6Score
11 advantages
vs
Razer Blade 16 RTX 5090 (2025)
9.6Score
10 advantages
Higher score
8.5Graphics9.8
9.4Overall performance8.9
9.5Display9.3
8.8Memory & storage9.5
8.8Battery & portability7.4
9.0Features & cooling7.8
Dimensions

Size comparison

ROG Zephyrus G16 GU605 RTX 5070 (2025)Blade 16 RTX 5090 (2025)
354 × 24617.4359.8 × 250.517.4
ROG Zephyrus G16 GU605 RTX 5070 (2025)Blade 16 RTX 5090 (2025)Difference
Depth246 mm250.5 mm−4.5 mm
Width354 mm359.8 mm−5.8 mm
Thickness17.4 mm17.4 mm=
Weight2 kg2.1 kg−0.2 kg

Drawn to the same scale from the official dimensions (front and side).

Why is ROG Zephyrus G16 GU605 RTX 5070 (2025) better than Blade 16 RTX 5090 (2025)?

  1. CPU cores16 vs 82×
  2. Geekbench 6 multi-core16,071 vs 13,856+16%
  3. Weight1.95 kg vs 2.1 kg+8%
  4. Brightness500 nits vs 400 nits+25%
  5. Liquid metal (CPU)Yes · Blade 16 RTX 5090 (2025): No
  6. Dolby AtmosYes · Blade 16 RTX 5090 (2025): No
  7. Cinebench 2024 multi-core1,067 vs 913+17%
  8. CPU threads24 vs 16+50%
  9. Cooling fans3 vs 2+50%
  10. Key travel1.7 mm vs 1.5 mm+13%
  11. Max CPU clock5.2 GHz vs 5 GHz+4%

Why is Blade 16 RTX 5090 (2025) better than ROG Zephyrus G16 GU605 RTX 5070 (2025)?

  1. 3DMark Steel Nomad Light14,742 vs 28,136+91%
  2. GPU compute (FP32)26.2 TFLOPS vs 47.7 TFLOPS+82%
  3. Video memory8 GB vs 24 GB3×
  4. GPU power (TGP)115 W vs 160 W+39%
  5. GPU shader cores4,608 vs 10,4962.3×
  6. SSD (up to)4,096 GB vs 8,192 GB2×
  7. USB-A ports2 vs 3+50%
  8. Fan noise (max. load)68 dB vs 53.4 dB+27%
  9. Geekbench 6 single-core2,726 vs 2,928+7%
  10. RAM speed7,467 MHz vs 8,000 MHz+7%
Specifications

Side by side

Graphics
Graphics cardGeForce RTX 5070 LaptopGeForce RTX 5090 Laptop
GPU makerNVIDIANVIDIA
GPU power (TGP)115 W160 W
Video memory8 GB24 GB
Video memory typeGDDR7GDDR7
GPU shader cores4,60810,496
GPU compute (FP32)26.2 TFLOPS47.7 TFLOPS
3DMark Steel Nomad Light14,74228,136
Processor
ProcessorCore i7-14650HXRyzen AI 7 350
CPU makerIntelAMD
CPU cores168
CPU threads2416
Max CPU clock5.2 GHz5 GHz
Processor optionsCore i7-14650HX, Core Ultra 9 285HRyzen AI 7 350, Ryzen AI 9 HX 370, Ryzen AI 9 365
Geekbench 6 multi-core16,07113,856
Geekbench 6 single-core2,7262,928
Cinebench 2024 multi-core1,067913
Display
Screen size16″16″
Resolution2560 × 16002560 × 1600
Resolution classQHD (1440p/1600p)QHD (1440p/1600p)
Refresh rate240 Hz240 Hz
Panel typeOLEDOLED
Brightness500 nits400 nits
sRGB coverage100%100%
Response time1 ms1 ms
DCI-P3 coverage100%100%
Pixel density189 ppi189 ppi
Aspect ratio16:1016:10
G-Sync / FreeSyncYesYes
Advanced OptimusNoNo
MUX switchYesYes
HDRYesYes
TouchscreenNoNo
Memory & storage
RAM (up to)64 GB64 GB
RAM (base)16 GB16 GB
RAM typeLPDDR5XLPDDR5X
RAM speed7,467 MHz8,000 MHz
Upgradable RAMNoNo
SSD (up to)4,096 GB8,192 GB
SSD (base)1,024 GB1,024 GB
M.2 SSD slots22
SSD interfacePCIe 4.0 x4PCIe 5.0 x4
Battery & power
Battery capacity90 Wh90 Wh
Power adapter240 W280 W
USB-C charging (Power Delivery)YesYes
USB-C charging power—100 W
Design & cooling
Weight1.95 kg2.1 kg
Thickness17.4 mm17.4 mm
Width354 mm359.8 mm
Depth246 mm250.5 mm
Body materialAluminiumAluminium
ColoursWhite, BlackBlack
Cooling fans32
Vapor chamber coolingYesYes
Liquid metal (CPU)YesNo
Fan noise (max. load)68 dB53.4 dB
Ports & wireless
Thunderbolt / USB4Thunderbolt 4Thunderbolt 4
Thunderbolt or USB4YesYes
USB-C ports22
USB-A ports23
HDMIHDMI 2.1HDMI 2.1
HDMI 2.1YesYes
(Mini) DisplayPortNoNo
Ethernet portNoNo
SD card readerYesYes
3.5 mm audio jackYesYes
Wi-Fi standardWi-Fi 7Wi-Fi 7
Bluetooth5.45.4
Keyboard & camera
Backlit keyboardYesYes
Numeric keypadNoNo
Key travel1.7 mm1.5 mm
Webcam1,080p1,080p
IR camera (face login)YesYes
Fingerprint readerNoNo
Audio
Speakers2.44.2
Dolby AtmosYesNo
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