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- ROG Zephyrus G14 GA403 RTX 5050 (2025) vs Stealth A16 AI+ Mercedes-AMG A3XW RTX 5070 (2025)
Asus ROG Zephyrus G14 GA403 RTX 5050 (2025) vs MSI Stealth A16 AI+ Mercedes-AMG A3XW RTX 5070 (2025)
What ROG Zephyrus G14 GA403 RTX 5050 (2025) does better (5) and where Stealth A16 AI+ Mercedes-AMG A3XW RTX 5070 (2025) wins (7) — every spec side by side.
vs
8.7Display9.8
7.1Memory & storage3.2
6.6Battery & portability4.7
8.5Features & cooling9.8
Dimensions
Size comparison
ROG Zephyrus G14 GA403 RTX 5050 (2025)Stealth A16 AI+ Mercedes-AMG A3XW RTX 5070 (2025)
| ROG Zephyrus G14 GA403 RTX 5050 (2025) | Stealth A16 AI+ Mercedes-AMG A3XW RTX 5070 (2025) | Difference | |
|---|---|---|---|
| Depth | 220 mm | 260 mm | −40 mm |
| Width | 311 mm | 356 mm | −45 mm |
| Thickness | 18.3 mm | 20 mm | −1.7 mm |
| Weight | 1.6 kg | 2.1 kg | −0.5 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is ROG Zephyrus G14 GA403 RTX 5050 (2025) better than Stealth A16 AI+ Mercedes-AMG A3XW RTX 5070 (2025)?
- RAM (up to)64 GB vs 32 GB2×
- Resolution class3K (1800p/2000p) vs QHD (1440p/1600p)
- Weight1.57 kg vs 2.1 kg+34%
- Thickness18.3 mm vs 20 mm+9%
- SSD (up to)2,048 GB vs 2,000 GB+2%
Why is Stealth A16 AI+ Mercedes-AMG A3XW RTX 5070 (2025) better than ROG Zephyrus G14 GA403 RTX 5050 (2025)?
- Refresh rate120 Hz vs 240 Hz2×
- Battery capacity73 Wh vs 99 Wh+36%
- GPU shader cores2,560 vs 4,608+80%
- RAM (base)16 GB vs 32 GB2×
- Brightness500 nits vs 600 nits+20%
- SSD (base)1,024 GB vs 2,000 GB+95%
- Screen size14″ vs 16″+14%
Specifications
Side by side
| Graphics | ||
| Graphics card | GeForce RTX 5050 Laptop | GeForce RTX 5070 Laptop |
| GPU maker | NVIDIA | NVIDIA |
| GPU power (TGP) | 90 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 | — |
| 3DMark Steel Nomad Light | 9,163 | — |
| Processor | ||
| Processor | Ryzen AI 9 HX 370 | Ryzen AI 9 HX 370 |
| CPU maker | AMD | AMD |
| CPU cores | 12 | 12 |
| CPU threads | 24 | — |
| Max CPU clock | 5.1 GHz | 5.1 GHz |
| Processor options | 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 | 240 Hz |
| Panel type | OLED | OLED |
| Brightness | 500 nits | 600 nits |
| sRGB coverage | 100% | — |
| Response time | 1 ms | — |
| DCI-P3 coverage | 100% | — |
| Pixel density | 243 ppi | — |
| Aspect ratio | 16:10 | 16:10 |
| G-Sync / FreeSync | Yes | — |
| Advanced Optimus | No | — |
| MUX switch | Yes | — |
| HDR | Yes | — |
| Touchscreen | No | — |
| Memory & storage | ||
| RAM (up to) | 64 GB | 32 GB |
| RAM (base) | 16 GB | 32 GB |
| RAM type | LPDDR5X | — |
| RAM speed | 8,000 MHz | — |
| Upgradable RAM | No | — |
| SSD (up to) | 2,048 GB | 2,000 GB |
| SSD (base) | 1,024 GB | 2,000 GB |
| M.2 SSD slots | 1 | — |
| SSD interface | PCIe 4.0 x4 | — |
| Battery & power | ||
| Battery capacity | 73 Wh | 99 Wh |
| Power adapter | 200 W | 240 W |
| USB-C charging (Power Delivery) | Yes | — |
| Design & cooling | ||
| Weight | 1.57 kg | 2.1 kg |
| Thickness | 18.3 mm | 20 mm |
| Width | 311 mm | 356 mm |
| Depth | 220 mm | 260 mm |
| Body material | Aluminium | — |
| Colours | White, Black | Grey |
| Cooling fans | 3 | — |
| Vapor chamber cooling | No | — |
| Liquid metal (CPU) | Yes | — |
| Fan noise (max. load) | 54.4 dB | — |
| Ports & wireless | ||
| Thunderbolt / USB4 | USB4 | Thunderbolt 4 |
| Thunderbolt or USB4 | Yes | Yes |
| USB-C ports | 2 | — |
| USB-A ports | 2 | — |
| HDMI | HDMI 2.1 | HDMI 2.1 |
| HDMI 2.1 | Yes | Yes |
| (Mini) DisplayPort | No | — |
| Ethernet | — | 5 Gbit/s |
| Ethernet port | No | Yes |
| SD card reader | Yes | Yes |
| 3.5 mm audio jack | Yes | Yes |
| Wi-Fi standard | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| Keyboard & camera | ||
| Backlit keyboard | Yes | — |
| Numeric keypad | No | — |
| Key travel | 1.7 mm | — |
| Webcam | 1,080p | 1,080p |
| IR camera (face login) | Yes | — |
| Fingerprint reader | No | — |
| Audio | ||
| Speakers | 2.2 | 2 speakers |
| Dolby Atmos | Yes | — |
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