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AMD ASUS TUF Gaming OC Radeon RX 7900 XTX vs NVIDIA Zotac AMP Extreme Airo GeForce RTX 4090: Comparison
AMD ASUS TUF Gaming OC Radeon RX 7900 XTX and NVIDIA Zotac AMP Extreme Airo GeForce RTX 4090 separate most on card length: AMD ASUS TUF Gaming OC Radeon RX 7900 XTX at 353 mm, NVIDIA Zotac AMP Extreme Airo GeForce RTX 4090 at 348 mm, 1% in favour of NVIDIA Zotac AMP Extreme Airo GeForce RTX 4090. Boost Clock splits them by another 1%, this time favouring AMD ASUS TUF Gaming OC Radeon RX 7900 XTX. They match on vram and tier. In Blender Cycles (GPU) the NVIDIA Zotac AMP Extreme Airo GeForce RTX 4090 scores 11,062 against 4,338 for the AMD ASUS TUF Gaming OC Radeon RX 7900 XTX, a lead of 61%.
Specs
| Specification |  |  |
|---|---|---|
| GPU Brand | AMD | NVIDIA |
| Series | Radeon RX 7000 | GeForce RTX 40 |
| Board Partner | ASUS | Zotac |
| VRAM | 24 GB | 24 GB |
| Tier | Flagship | Flagship |
| Memory Type | GDDR6 | GDDR6X |
| Boost Clock | 2615 MHz | 2595 MHz-1% |
| Ray Tracing Support | Yes | true |
| Architecture | RDNA 3 | Ada Lovelace (AD102) |
| Card Length | 353 mm-1% | 348 mm |
| MSRP | 999 | 1599 |
Benchmarks
Measured results, not specifications. Percentages are the gap to the leading product in each test.
Blender Cycles (GPU)
Blender 4.5, Blender Open Data (CC0). Median of monster + junkshop + classroom, combined samples/min.
Blender renders 3D scenes by tracing light through them, which loads every shader unit on the card at once. The score measures sustained render throughput, so it tells you what a card does in Cycles and similar renderers rather than what it does in a game. Figures come from Blender's Open Data project, which places no restriction on reuse, and we publish the median of every submission for that card on the same Blender version.
Verdict
AMD ASUS TUF Gaming OC Radeon RX 7900 XTX
9 / 10 Expert Rating
A solid flagship pick if its price and 24GB VRAM allocation match your target resolution.
NVIDIA Zotac AMP Extreme Airo GeForce RTX 4090
9 / 10 Expert Rating
A solid flagship pick if its price and 24GB VRAM allocation match your target resolution.
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