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AMD Radeon RX 7900M vs NVIDIA Gigabyte AORUS Master GeForce RTX 5090: Comparison
AMD Radeon RX 7900M and NVIDIA Gigabyte AORUS Master GeForce RTX 5090 separate most on vram: AMD Radeon RX 7900M at 16 GB, NVIDIA Gigabyte AORUS Master GeForce RTX 5090 at 32 GB, 50% in favour of NVIDIA Gigabyte AORUS Master GeForce RTX 5090. Memory Bus Width splits them by another 50%, again favouring NVIDIA Gigabyte AORUS Master GeForce RTX 5090.
Specs
| Specification |  |  |
|---|---|---|
| GPU Brand | AMD | NVIDIA |
| Series | Radeon RX 7000 | GeForce RTX 50 |
| Board Partner | OEM (varies by laptop model) | Gigabyte |
| VRAM | 16 GB-50% | 32 GB |
| Tier | Flagship | Flagship |
| Memory Type | GDDR6 | GDDR7 |
| Ray Tracing Support | true | Yes |
| Architecture | RDNA 3 (Navi 31) | Blackwell |
| Memory Bus Width | 256 bit-50% | 512 bit |
Verdict
AMD Radeon RX 7900M
7.8 / 10 Expert Rating
A strong rasterization performer for gamers who don't lean heavily on ray tracing and want AMD's mobile flagship.
NVIDIA Gigabyte AORUS Master GeForce RTX 5090
9 / 10 Expert Rating
A solid flagship pick if its price and 32GB VRAM allocation match your target resolution.
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