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ROG Zephyrus G16 GU605 RTX 5090 (2025) vs Aero X16 RTX 5070 Ti (2025)

Asus ROG Zephyrus G16 GU605 RTX 5090 (2025) vs Gigabyte Aero X16 RTX 5070 Ti (2025)

What ROG Zephyrus G16 GU605 RTX 5090 (2025) does better (26) and where Aero X16 RTX 5070 Ti (2025) wins (4) — every spec side by side.

Asus · 2025ROG Zephyrus G16 GU605 RTX 5090 (2025)

9.6Score

26 advantages≈ $5,400

Higher score

Gigabyte · 2025Aero X16 RTX 5070 Ti (2025)

7.6Score

4 advantages

9.5Graphics7.8

9.8Overall performance7.9

9.5Display4.0

7.3Memory & storage9.2

9.0Battery & portability3.5

9.0Features & cooling6.0

Dimensions

Size comparison

ROG Zephyrus G16 GU605 RTX 5090 (2025)Aero X16 RTX 5070 Ti (2025)

	ROG Zephyrus G16 GU605 RTX 5090 (2025)	Aero X16 RTX 5070 Ti (2025)	Difference
Depth	246 mm	250.7 mm	−4.7 mm
Width	354 mm	355 mm	−1 mm
Thickness	17 mm	20 mm	−3 mm
Weight	2 kg	1.9 kg	+0.1 kg

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

Why is ROG Zephyrus G16 GU605 RTX 5090 (2025) better than Aero X16 RTX 5070 Ti (2025)?

Video memory24 GB vs 8 GB3×
GPU compute (FP32)37.9 TFLOPS vs 21.4 TFLOPS+77%
GPU power (TGP)120 W vs 85 W+41%
3DMark Steel Nomad Light24,671 vs 15,465+60%
CPU cores16 vs 82×
Resolution classQHD (1440p/1600p) vs Full HD (1080p/1200p)
Panel typeOLED vs IPS
Refresh rate240 Hz vs 165 Hz+45%
Battery capacity90 Wh vs 76 Wh+18%
GPU shader cores10,496 vs 5,888+78%
Brightness500 nits vs 300 nits+67%
RAM (base)64 GB vs 8 GB8×

Why is Aero X16 RTX 5070 Ti (2025) better than ROG Zephyrus G16 GU605 RTX 5090 (2025)?

SSD (up to)2,000 GB vs 4,096 GB2×
Weight1.95 kg vs 1.9 kg+3%
Upgradable RAMNo · ROG Zephyrus G16 GU605 RTX 5090 (2025): Yes
USB-A ports2 vs 3+50%

Specifications

Side by side

Only differences	Asus ROG Zephyrus G16 GU605 RTX 5090 (2025)≈ $5,4009.6	Gigabyte Aero X16 RTX 5070 Ti (2025)7.6
Graphics
Graphics card	GeForce RTX 5090 Laptop	GeForce RTX 5070 Ti Laptop
GPU maker	NVIDIA	NVIDIA
GPU power (TGP)	120 W	85 W
Video memory	24 GB	8 GB
Video memory type	GDDR7	GDDR7
GPU shader cores	10,496	5,888
GPU compute (FP32)	37.9 TFLOPS	21.4 TFLOPS
3DMark Steel Nomad Light	24,671	15,465
Processor
Processor	Core Ultra 9 285H	Ryzen AI 7 350
CPU maker	Intel	AMD
CPU cores	16	8
CPU threads	—	16
Max CPU clock	5.4 GHz	5 GHz
Processor options	Core i7-14650HX, Core Ultra 9 285H	Ryzen AI 7 350, Ryzen AI 9 HX 370
Geekbench 6 multi-core	—	13,503
Geekbench 6 single-core	—	2,780
Cinebench 2024 multi-core	—	867
Display
Screen size	16″	16″
Resolution	2560 × 1600	1920 × 1200
Resolution class	QHD (1440p/1600p)	Full HD (1080p/1200p)
Refresh rate	240 Hz	165 Hz
Panel type	OLED	IPS
Brightness	500 nits	300 nits
sRGB coverage	100%	—
Response time	1 ms	—
DCI-P3 coverage	100%	—
Pixel density	189 ppi	142 ppi
Aspect ratio	16:10	16:10
G-Sync / FreeSync	Yes	Yes
Advanced Optimus	No	No
MUX switch	Yes	Yes
HDR	Yes	No
Touchscreen	No	No
Memory & storage
RAM (up to)	64 GB	64 GB
RAM (base)	64 GB	8 GB
RAM type	LPDDR5X	DDR5
RAM speed	7,467 MHz	5,600 MHz
Max. supported RAM	—	64 GB
RAM slots	—	2
Upgradable RAM	No	Yes
SSD (up to)	2,000 GB	4,096 GB
SSD (base)	2,000 GB	512 GB
M.2 SSD slots	2	2
SSD interface	PCIe 4.0 x4	PCIe 4.0 x4
Battery & power
Battery capacity	90 Wh	76 Wh
Power adapter	240 W	150 W
USB-C charging (Power Delivery)	Yes	Yes
Design & cooling
Weight	1.95 kg	1.9 kg
Thickness	17 mm	20 mm
Width	354 mm	355 mm
Depth	246 mm	250.7 mm
Body material	Aluminium	Plastic
Colours	Grey	White, Gray
Cooling fans	3	2
Vapor chamber cooling	Yes	No
Liquid metal (CPU)	Yes	No
Fan noise (max. load)	68 dB	—
Ports & wireless
Thunderbolt / USB4	Thunderbolt 4	USB4
Thunderbolt or USB4	Yes	Yes
USB-C ports	2	1
USB-A ports	2	3
HDMI	HDMI 2.1	HDMI 2.1
HDMI 2.1	Yes	Yes
(Mini) DisplayPort	No	Yes
Ethernet port	Yes	Yes
SD card reader	Yes	No
3.5 mm audio jack	Yes	Yes
Wi-Fi standard	Wi-Fi 7	Wi-Fi 6E
Bluetooth	5.4	5.2
Keyboard & camera
Backlit keyboard	Yes	Yes
Numeric keypad	No	No
Key travel	1.7 mm	1.7 mm
Webcam	1,080p	1,080p
IR camera (face login)	Yes	Yes
Fingerprint reader	No	No
Audio
Speakers	4 speakers	2.0
Dolby Atmos	Yes	Yes