ROG Zephyrus G16 (2025) GU605 vs Ultima 18
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Ultima 18 is $600.99 cheaper; ROG Zephyrus G16 (2025) GU605 has more RAM (64 GB vs 32 GB).
| Specification | ROG Zephyrus G16 (2025) GU605 | Ultima 18 |
|---|---|---|
| Price | $4,599.99 | $3,999 |
| CPU | Intel Core Ultra 9 285H | Intel Core Ultra 9 290HX |
| RAM | 64 GB LPDDR5X-7467 | 32 GB DDR5-4800 |
| Storage | 2 TB NVMe PCIe 4.0 | 2 TB NVMe PCIe 4.0 |
| Graphics | NVIDIA RTX 5090 Laptop · 24 GB GDDR7 | NVIDIA RTX 5080 Laptop · 16 GB |
| NPU | 13 TOPS | — |
| Display | - DCI-P3: 100% Pantone Validated · Pantone Validated | 18″ 4K |
| Operating system | Windows 11 Pro | Windows 11 Pro |
| Weight | 4.3 lb | — |
| Battery | 90 Wh | — |
| Wi-Fi | 7 | — |
| Ports | 1×TB4 · 1×USB-C · 2×USB-A · Audio | — |