Asus ROG Zephyrus G16 GU605 RTX 5090 (2025) vs MSI Stealth A16 AI+ RTX 5090 (2025)
What ROG Zephyrus G16 GU605 RTX 5090 (2025) does better (19) and where Stealth A16 AI+ RTX 5090 (2025) wins (3) — every spec side by side.
vs
9.5Graphics9.4
9.4Overall performance9.3
9.5Display7.0
5.0Memory & storage7.8
9.0Battery & portability6.5
9.0Features & cooling6.5
Dimensions
Size comparison
ROG Zephyrus G16 GU605 RTX 5090 (2025)Stealth A16 AI+ RTX 5090 (2025)
| ROG Zephyrus G16 GU605 RTX 5090 (2025) | Stealth A16 AI+ RTX 5090 (2025) | Difference | |
|---|---|---|---|
| Depth | 246 mm | 259.7 mm | −13.7 mm |
| Width | 354 mm | 355.8 mm | −1.8 mm |
| Thickness | 17 mm | 19.9 mm | −2.9 mm |
| Weight | 2 kg | 2.1 kg | −0.2 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is ROG Zephyrus G16 GU605 RTX 5090 (2025) better than Stealth A16 AI+ RTX 5090 (2025)?
- Panel typeOLED vs IPS
- GPU power (TGP)120 W vs 110 W+9%
- CPU cores16 vs 10+60%
- SSD (base)2,000 GB vs 512 GB3.9×
- Weight1.95 kg vs 2.1 kg+8%
- GPU compute (FP32)37.9 TFLOPS vs 35.4 TFLOPS+7%
- 3DMark Steel Nomad Light24,671 vs 23,363+6%
- Brightness500 nits vs 400 nits+25%
- G-Sync / FreeSyncYes · Stealth A16 AI+ RTX 5090 (2025): No
- HDRYes · Stealth A16 AI+ RTX 5090 (2025): No
- RAM (base)32 GB vs 16 GB2×
- Vapor chamber coolingYes · Stealth A16 AI+ RTX 5090 (2025): No
Why is Stealth A16 AI+ RTX 5090 (2025) better than ROG Zephyrus G16 GU605 RTX 5090 (2025)?
- RAM (up to)32 GB vs 64 GB2×
- Battery capacity90 Wh vs 100 Wh+11%
- SSD (up to)2,000 GB vs 2,048 GB+2%
Specifications
Side by side
| Graphics | ||
| Graphics card | GeForce RTX 5090 Laptop | GeForce RTX 5090 Laptop |
| GPU maker | NVIDIA | NVIDIA |
| GPU power (TGP) | 120 W | 110 W |
| Video memory | 24 GB | 24 GB |
| Video memory type | GDDR7 | GDDR7 |
| GPU shader cores | 10,496 | 10,496 |
| GPU compute (FP32) | 37.9 TFLOPS | 35.4 TFLOPS |
| 3DMark Steel Nomad Light | 24,671 | 23,363 |
| Processor | ||
| Processor | Core Ultra 9 285H | Ryzen AI 9 365 |
| CPU maker | Intel | AMD |
| CPU cores | 16 | 10 |
| CPU threads | — | 20 |
| Max CPU clock | 5.4 GHz | 5 GHz |
| Processor options | Core i7-14650HX, Core Ultra 9 285H | Ryzen AI 9 HX 370, Ryzen AI 9 365 |
| Geekbench 6 multi-core | — | 14,270 |
| Geekbench 6 single-core | — | 3,031 |
| Cinebench 2024 multi-core | — | 1,109 |
| Display | ||
| Screen size | 16″ | 16″ |
| Resolution | 2560 × 1600 | 2560 × 1600 |
| Resolution class | QHD (1440p/1600p) | QHD (1440p/1600p) |
| Refresh rate | 240 Hz | 240 Hz |
| Panel type | OLED | IPS |
| Brightness | 500 nits | 400 nits |
| sRGB coverage | 100% | — |
| Response time | 1 ms | — |
| DCI-P3 coverage | 100% | 100% |
| Pixel density | 189 ppi | 189 ppi |
| Aspect ratio | 16:10 | 16:10 |
| G-Sync / FreeSync | Yes | No |
| Advanced Optimus | No | No |
| MUX switch | Yes | Yes |
| HDR | Yes | No |
| Touchscreen | No | No |
| Memory & storage | ||
| RAM (up to) | 32 GB | 64 GB |
| RAM (base) | 32 GB | 16 GB |
| RAM type | LPDDR5X | LPDDR5X |
| RAM speed | 7,467 MHz | 7,500 MHz |
| Upgradable RAM | No | No |
| SSD (up to) | 2,000 GB | 2,048 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 | 100 Wh |
| Power adapter | 240 W | 240 W |
| USB-C charging (Power Delivery) | Yes | Yes |
| USB-C charging power | — | 100 W |
| Design & cooling | ||
| Weight | 1.95 kg | 2.1 kg |
| Thickness | 17 mm | 19.9 mm |
| Width | 354 mm | 355.8 mm |
| Depth | 246 mm | 259.7 mm |
| Body material | Aluminium | Aluminium |
| Colours | Grey | Black |
| 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 | Thunderbolt 4 |
| Thunderbolt or USB4 | Yes | Yes |
| USB-C ports | 2 | 1 |
| 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 | No |
| 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 | Yes |
| Numeric keypad | No | Yes |
| Key travel | 1.7 mm | — |
| Webcam | 1,080p | 1,080p |
| IR camera (face login) | Yes | Yes |
| Fingerprint reader | No | No |
| Audio | ||
| Speakers | 4 speakers | 2.4 |
| Dolby Atmos | Yes | No |
Related comparisons
vs
Asus ROG Zephyrus G14 GU405 RTX 5070 (2026)vsAsus ROG Zephyrus G16 GU605 RTX 5090 (2025)8.69.5
vsAsus ROG Zephyrus G14 GU405 RTX 5080 (2026)vsAsus ROG Zephyrus G16 GU605 RTX 5090 (2025)9.39.5
vsAsus ROG Zephyrus G16 GU605 RTX 4070 (2024)vsAsus ROG Zephyrus G16 GU605 RTX 5090 (2025)8.49.5vs
Asus ROG Zephyrus G16 GU605 RTX 5090 (2025)vsAsus ROG Zephyrus G16 GU606 RTX 5090 (2026)9.59.7vsAsus ROG Zephyrus G16 GU605 RTX 5090 (2025)vsAsus ROG Zephyrus G16 GU606 RTX 5060 (2026)9.59.5
vsAsus ROG Zephyrus G14 GU405 RTX 5060 (2026)vsAsus ROG Zephyrus G16 GU605 RTX 5090 (2025)8.69.5