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NVIDIA GeForce RTX 3090 Ti vs AMD PowerColor Red Devil Radeon RX 7900 XTX: Comparison
NVIDIA GeForce RTX 3090 Ti and AMD PowerColor Red Devil Radeon RX 7900 XTX separate most on boost clock: NVIDIA GeForce RTX 3090 Ti at 1860 MHz, AMD PowerColor Red Devil Radeon RX 7900 XTX at 2615 MHz, 29% in favour of AMD PowerColor Red Devil Radeon RX 7900 XTX. TDP splits them by another 27%, again favouring AMD PowerColor Red Devil Radeon RX 7900 XTX. They match on vram, tier and ray tracing support. In Blender Cycles (GPU) the NVIDIA GeForce RTX 3090 Ti scores 5,553 against 4,338 for the AMD PowerColor Red Devil Radeon RX 7900 XTX, a lead of 22%.
Specs
| Specification |  |  |
|---|---|---|
| GPU Brand | NVIDIA | AMD |
| Series | GeForce RTX 30 | Radeon RX 7000 |
| Board Partner | Reference / Founders Edition | PowerColor |
| VRAM | 24 GB | 24 GB |
| Tier | Flagship | Flagship |
| Memory Type | GDDR6X | GDDR6 |
| Boost Clock | 1860 MHz-29% | 2615 MHz |
| Ray Tracing Support | true | true |
| TDP | 450 W-27% | 355 W |
| Architecture | Ampere (GA102) | RDNA 3 (Navi 31) |
| Card Length | 313 mm | 340 mm-9% |
| Slot Width | 3.5-17% | 3 |
| MSRP | 1999 | 999 |
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
NVIDIA GeForce RTX 3090 Ti
9 / 10 Expert Rating
A solid flagship pick if its price and 24GB VRAM allocation match your target resolution.
AMD PowerColor Red Devil Radeon RX 7900 XTX
9 / 10 Expert Rating
A solid flagship pick if its price and 24GB VRAM allocation match your target resolution.
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