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  3. ROG Zephyrus G16 OLED GU606 RTX 5070 Ti (2026) vs ROG Zephyrus G16 GU606 RTX 5090 (2026)

Asus ROG Zephyrus G16 OLED GU606 RTX 5070 Ti (2026) vs Asus ROG Zephyrus G16 GU606 RTX 5090 (2026)

What ROG Zephyrus G16 OLED GU606 RTX 5070 Ti (2026) does better (3) and where ROG Zephyrus G16 GU606 RTX 5090 (2026) wins (8) — every spec side by side.

Asus ROG Zephyrus G16 OLED GU606 RTX 5070 Ti (2026)
9.4Score
3 advantages≈ $3,700
vs
Asus ROG Zephyrus G16 GU606 RTX 5090 (2026)
9.7Score
8 advantages
Higher score
9.0Graphics9.8
9.3Overall performance9.8
9.7Display9.5
4.0Memory & storage8.8
9.6Battery & portability9.5
9.3Features & cooling9.3
Dimensions

Size comparison

ROG Zephyrus G16 OLED GU606 RTX 5070 Ti (2026)ROG Zephyrus G16 GU606 RTX 5090 (2026)
354 × 24616354 × 24616.4
ROG Zephyrus G16 OLED GU606 RTX 5070 Ti (2026)ROG Zephyrus G16 GU606 RTX 5090 (2026)Difference
Depth246 mm246 mm=
Width354 mm354 mm=
Thickness16 mm16.4 mm−0.4 mm
Weight1.8 kg1.8 kg=

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

Why is ROG Zephyrus G16 OLED GU606 RTX 5070 Ti (2026) better than ROG Zephyrus G16 GU606 RTX 5090 (2026)?

  1. Brightness1,100 nits vs 500 nits2.2×
  2. RAM (base)32 GB vs 16 GB2×
  3. Thickness16 mm vs 16.4 mm+2%

Why is ROG Zephyrus G16 GU606 RTX 5090 (2026) better than ROG Zephyrus G16 OLED GU606 RTX 5070 Ti (2026)?

  1. RAM (up to)32 GB vs 64 GB2×
  2. SSD (up to)1,000 GB vs 4,096 GB4.1×
  3. GPU compute (FP32)26.8 TFLOPS vs 47.7 TFLOPS+78%
  4. GPU power (TGP)115 W vs 160 W+39%
  5. Video memory12 GB vs 24 GB2×
  6. 3DMark Steel Nomad Light18,998 vs 27,336+44%
  7. GPU shader cores5,888 vs 10,496+78%
  8. SSD (base)1,000 GB vs 1,024 GB+2%
Specifications

Side by side

Graphics
Graphics cardGeForce RTX 5070 Ti LaptopGeForce RTX 5090 Laptop
GPU makerNVIDIANVIDIA
GPU power (TGP)115 W160 W
Video memory12 GB24 GB
Video memory typeGDDR7GDDR7
GPU shader cores5,88810,496
GPU compute (FP32)26.8 TFLOPS47.7 TFLOPS
3DMark Steel Nomad Light18,99827,336
Processor
ProcessorCore Ultra 9 386HCore Ultra 9 386H
CPU makerIntelIntel
CPU cores1616
CPU threads1616
Max CPU clock4.9 GHz4.9 GHz
Processor optionsCore Ultra 9 386HCore Ultra 9 386H
Geekbench 6 multi-core17,03417,034
Geekbench 6 single-core2,8852,885
Cinebench 2024 multi-core1,2741,274
Display
Screen size16″16″
Resolution2560 × 16002560 × 1600
Resolution classQHD (1440p/1600p)QHD (1440p/1600p)
Refresh rate240 Hz240 Hz
Panel typeOLEDOLED
Brightness1,100 nits500 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)32 GB64 GB
RAM (base)32 GB16 GB
RAM typeLPDDR5XLPDDR5X
RAM speed8,533 MHz8,533 MHz
Upgradable RAMNoNo
SSD (up to)1,000 GB4,096 GB
SSD (base)1,000 GB1,024 GB
M.2 SSD slots22
SSD interfacePCIe 4.0 x4PCIe 4.0 x4
Battery & power
Battery capacity90 Wh90 Wh
Power adapter250 W250 W
USB-C charging (Power Delivery)YesYes
Design & cooling
Weight1.85 kg1.85 kg
Thickness16 mm16.4 mm
Width354 mm354 mm
Depth246 mm246 mm
Body materialAluminiumAluminium
ColoursWhiteWhite, Black
Cooling fans33
Vapor chamber coolingYesYes
Liquid metal (CPU)NoNo
Fan noise (max. load)54.8 dB54.8 dB
Ports & wireless
Thunderbolt / USB4Thunderbolt 4Thunderbolt 4
Thunderbolt or USB4YesYes
USB-C ports22
USB-A ports22
HDMIHDMI 2.1HDMI 2.1
HDMI 2.1YesYes
(Mini) DisplayPortNoNo
Ethernet portYesNo
SD card readerYesYes
3.5 mm audio jackYesYes
Wi-Fi standardWi-Fi 7Wi-Fi 7
Bluetooth66
Keyboard & camera
Backlit keyboardYesYes
Numeric keypadNoNo
Key travel1.7 mm1.7 mm
Webcam1,080p1,080p
IR camera (face login)YesYes
Fingerprint readerNoNo
Audio
Speakers4 speakers2.4
Dolby AtmosYesYes
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