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ROG Zephyrus G14 GU405 RTX 5070 Ti (2026) vs ROG Zephyrus G14 GU405 RTX 5080 (2026)

Asus ROG Zephyrus G14 GU405 RTX 5070 Ti (2026) vs Asus ROG Zephyrus G14 GU405 RTX 5080 (2026)

What ROG Zephyrus G14 GU405 RTX 5070 Ti (2026) does better (0) and where ROG Zephyrus G14 GU405 RTX 5080 (2026) wins (8) — every spec side by side.

Asus · 2026ROG Zephyrus G14 GU405 RTX 5070 Ti (2026)

8.7Score

0 advantages≈ $3,200

Asus ROG Zephyrus G14 GU405 RTX 5080 (2026)

Asus · 2026ROG Zephyrus G14 GU405 RTX 5080 (2026)

9.3Score

8 advantages≈ $5,300

Higher score

9.0Graphics9.2

9.2Overall performance9.4

8.7Display8.7

3.0Memory & storage6.8

6.7Battery & portability6.7

8.2Features & cooling8.2

Dimensions

Size comparison

ROG Zephyrus G14 GU405 RTX 5070 Ti (2026)ROG Zephyrus G14 GU405 RTX 5080 (2026)

	ROG Zephyrus G14 GU405 RTX 5070 Ti (2026)	ROG Zephyrus G14 GU405 RTX 5080 (2026)	Difference
Depth	220 mm	220 mm	=
Width	311 mm	311 mm	=
Thickness	18 mm	18 mm	=
Weight	1.6 kg	1.6 kg	=

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

Why is ROG Zephyrus G14 GU405 RTX 5070 Ti (2026) better than ROG Zephyrus G14 GU405 RTX 5080 (2026)?

ROG Zephyrus G14 GU405 RTX 5070 Ti (2026) has no measurable advantages in this pair.

Why is ROG Zephyrus G14 GU405 RTX 5080 (2026) better than ROG Zephyrus G14 GU405 RTX 5070 Ti (2026)?

RAM (up to)32 GB vs 64 GB2×
SSD (up to)1,000 GB vs 2,000 GB2×
GPU compute (FP32)26.8 TFLOPS vs 30 TFLOPS+12%
3DMark Steel Nomad Light17,182 vs 18,732+9%
Video memory12 GB vs 16 GB+33%
GPU shader cores5,888 vs 7,680+30%
RAM (base)32 GB vs 64 GB2×
SSD (base)1,000 GB vs 2,000 GB2×

Specifications

Side by side

Only differences	Asus ROG Zephyrus G14 GU405 RTX 5070 Ti (2026)≈ $3,2008.7	Asus ROG Zephyrus G14 GU405 RTX 5080 (2026)≈ $5,3009.3
Graphics
Graphics card	GeForce RTX 5070 Ti Laptop	GeForce RTX 5080 Laptop
GPU maker	NVIDIA	NVIDIA
GPU power (TGP)	115 W	115 W
Video memory	12 GB	16 GB
Video memory type	GDDR7	GDDR7
GPU shader cores	5,888	7,680
GPU compute (FP32)	26.8 TFLOPS	30 TFLOPS
3DMark Steel Nomad Light	17,182	18,732
Processor
Processor	Core Ultra 9 386H	Core Ultra 9 386H
CPU maker	Intel	Intel
CPU cores	16	16
CPU threads	16	16
Max CPU clock	4.9 GHz	4.9 GHz
Processor options	Core Ultra 9 386H	Core Ultra 9 386H
Geekbench 6 multi-core	16,499	16,499
Geekbench 6 single-core	2,763	2,763
Cinebench 2024 multi-core	1,230	1,230
Display
Screen size	14″	14″
Resolution	2880 × 1800	2880 × 1800
Resolution class	3K (1800p/2000p)	3K (1800p/2000p)
Refresh rate	120 Hz	120 Hz
Panel type	OLED	OLED
Brightness	500 nits	500 nits
sRGB coverage	100%	100%
Response time	1 ms	1 ms
DCI-P3 coverage	100%	100%
Pixel density	243 ppi	243 ppi
Aspect ratio	16:10	16:10
G-Sync / FreeSync	Yes	Yes
Advanced Optimus	No	No
MUX switch	Yes	Yes
HDR	Yes	Yes
Touchscreen	No	No
Memory & storage
RAM (up to)	32 GB	64 GB
RAM (base)	32 GB	64 GB
RAM type	LPDDR5X	LPDDR5X
RAM speed	8,533 MHz	8,533 MHz
Max. supported RAM	32 GB	—
Upgradable RAM	No	No
SSD (up to)	1,000 GB	2,000 GB
SSD (base)	1,000 GB	2,000 GB
M.2 SSD slots	1	1
SSD interface	PCIe 4.0 x4	PCIe 4.0 x4
Battery & power
Battery capacity	73 Wh	73 Wh
Power adapter	250 W	250 W
USB-C charging (Power Delivery)	Yes	Yes
USB-C charging power	100 W	100 W
Design & cooling
Weight	1.58 kg	1.58 kg
Thickness	18 mm	18 mm
Width	311 mm	311 mm
Depth	220 mm	220 mm
Body material	Aluminium	Aluminium
Colours	Grey	Grey
Cooling fans	3	3
Vapor chamber cooling	No	No
Liquid metal (CPU)	Yes	Yes
Fan noise (max. load)	55.5 dB	55.5 dB
Ports & wireless
Thunderbolt / USB4	Thunderbolt 4	Thunderbolt 4
Thunderbolt or USB4	Yes	Yes
USB-C ports	2	2
USB-A ports	2	2
HDMI	HDMI 2.1	HDMI 2.1
HDMI 2.1	Yes	Yes
(Mini) DisplayPort	No	No
Ethernet port	Yes	Yes
SD card reader	Yes	Yes
3.5 mm audio jack	Yes	Yes
Wi-Fi standard	Wi-Fi 7	Wi-Fi 7
Bluetooth	6	6
Keyboard & camera
Keyboard backlight	Single-colour RGB	—
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	4 speakers
Dolby Atmos	Yes	Yes