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ROG Zephyrus G14 GA403 RTX 5050 (2025) vs Aero X16 RTX 5070 (2025)

Asus ROG Zephyrus G14 GA403 RTX 5050 (2025) vs Gigabyte Aero X16 RTX 5070 (2025)

What ROG Zephyrus G14 GA403 RTX 5050 (2025) does better (20) and where Aero X16 RTX 5070 (2025) wins (12) — every spec side by side.

Asus · 2025ROG Zephyrus G14 GA403 RTX 5050 (2025)

7.8Score

20 advantages

Higher score

Gigabyte · 2025Aero X16 RTX 5070 (2025)

7.7Score

12 advantages≈ $1,600

4.5Graphics7.0

7.7Overall performance7.5

8.7Display6.0

7.1Memory & storage9.8

6.6Battery & portability3.5

8.5Features & cooling4.0

Dimensions

Size comparison

ROG Zephyrus G14 GA403 RTX 5050 (2025)Aero X16 RTX 5070 (2025)

	ROG Zephyrus G14 GA403 RTX 5050 (2025)	Aero X16 RTX 5070 (2025)	Difference
Depth	220 mm	251 mm	−31 mm
Width	311 mm	355 mm	−44 mm
Thickness	18.3 mm	20 mm	−1.7 mm
Weight	1.6 kg	1.9 kg	−0.3 kg

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

Why is ROG Zephyrus G14 GA403 RTX 5050 (2025) better than Aero X16 RTX 5070 (2025)?

Resolution class3K (1800p/2000p) vs QHD (1440p/1600p)
Panel typeOLED vs IPS
GPU power (TGP)90 W vs 85 W+6%
Weight1.57 kg vs 1.9 kg+21%
CPU cores12 vs 8+50%
Response time1 ms vs 3 ms3×
Brightness500 nits vs 400 nits+25%
HDRYes · Aero X16 RTX 5070 (2025): No
RAM typeLPDDR5X vs DDR5
Liquid metal (CPU)Yes · Aero X16 RTX 5070 (2025): No
USB-C ports2 vs 12×
SD card readerYes · Aero X16 RTX 5070 (2025): No

Why is Aero X16 RTX 5070 (2025) better than ROG Zephyrus G14 GA403 RTX 5050 (2025)?

RAM (up to)64 GB vs 128 GB2×
SSD (up to)2,048 GB vs 8,000 GB3.9×
GPU compute (FP32)12.6 TFLOPS vs 20.1 TFLOPS+60%
Refresh rate120 Hz vs 165 Hz+38%
3DMark Steel Nomad Light9,163 vs 12,250+34%
GPU shader cores2,560 vs 4,608+80%
Battery capacity73 Wh vs 76 Wh+4%
Upgradable RAMNo · ROG Zephyrus G14 GA403 RTX 5050 (2025): Yes
M.2 SSD slots1 vs 22×
USB-A ports2 vs 3+50%
Screen size14″ vs 16″+14%
Fan noise (max. load)54.4 dB vs 50.2 dB+8%

Specifications

Side by side

Only differences	Asus ROG Zephyrus G14 GA403 RTX 5050 (2025)7.8	Gigabyte Aero X16 RTX 5070 (2025)≈ $1,6007.7
Graphics
Graphics card	GeForce RTX 5050 Laptop	GeForce RTX 5070 Laptop
GPU maker	NVIDIA	NVIDIA
GPU power (TGP)	90 W	85 W
Video memory	8 GB	8 GB
Video memory type	GDDR7	GDDR7
GPU shader cores	2,560	4,608
GPU compute (FP32)	12.6 TFLOPS	20.1 TFLOPS
3DMark Steel Nomad Light	9,163	12,250
Processor
Processor	Ryzen AI 9 HX 370	Ryzen 9 270
CPU maker	AMD	AMD
CPU cores	12	8
CPU threads	24	—
Max CPU clock	5.1 GHz	5 GHz
Processor options	Ryzen AI 9 HX 370, Ryzen 9 270	Ryzen AI 7 350, Ryzen AI 9 HX 370, Ryzen 9 270
Geekbench 6 multi-core	16,330	—
Geekbench 6 single-core	3,035	—
Cinebench 2024 multi-core	1,261	—
Display
Screen size	14″	16″
Resolution	2880 × 1800	2560 × 1600
Resolution class	3K (1800p/2000p)	QHD (1440p/1600p)
Refresh rate	120 Hz	165 Hz
Panel type	OLED	IPS
Brightness	500 nits	400 nits
sRGB coverage	100%	—
Response time	1 ms	3 ms
DCI-P3 coverage	100%	—
Pixel density	243 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	128 GB
RAM (base)	16 GB	16 GB
RAM type	LPDDR5X	DDR5
RAM speed	8,000 MHz	5,600 MHz
Max. supported RAM	—	64 GB
RAM slots	—	2
Upgradable RAM	No	Yes
SSD (up to)	2,048 GB	8,000 GB
SSD (base)	1,024 GB	1,000 GB
M.2 SSD slots	1	2
SSD interface	PCIe 4.0 x4	PCIe 4.0 x4
Battery & power
Battery capacity	73 Wh	76 Wh
Power adapter	200 W	150 W
USB-C charging (Power Delivery)	Yes	Yes
Design & cooling
Weight	1.57 kg	1.9 kg
Thickness	18.3 mm	20 mm
Width	311 mm	355 mm
Depth	220 mm	251 mm
Body material	Aluminium	Plastic
Colours	White, Black	Grey
Cooling fans	3	2
Vapor chamber cooling	No	No
Liquid metal (CPU)	Yes	No
Fan noise (max. load)	54.4 dB	50.2 dB
Ports & wireless
Thunderbolt / USB4	USB4	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	No
Ethernet	—	1 Gbit/s
Ethernet port	No	Yes
SD card reader	Yes	No
3.5 mm audio jack	Yes	Yes
Wi-Fi standard	Wi-Fi 7	Wi-Fi 6
Bluetooth	5.4	5.2
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	No
Fingerprint reader	No	No
Audio
Speakers	2.2	2 speakers
Dolby Atmos	Yes	Yes