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AMD ASUS TUF Gaming OC Radeon RX 7900 XTX vs NVIDIA GeForce RTX 4090 D: Comparison
AMD ASUS TUF Gaming OC Radeon RX 7900 XTX and NVIDIA GeForce RTX 4090 D separate most on recommended psu: AMD ASUS TUF Gaming OC Radeon RX 7900 XTX at 850 W, NVIDIA GeForce RTX 4090 D at 675 W, 26% in favour of NVIDIA GeForce RTX 4090 D. Card Length splits them by another 16%, again favouring NVIDIA GeForce RTX 4090 D. They match on vram, tier and memory bus width. In Blender Cycles (GPU) the NVIDIA GeForce RTX 4090 D 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 | NVIDIA Reference (China-market AIB partners: ASUS, MSI, Gigabyte, Colorful, Galax) |
| VRAM | 24 GB | 24 GB |
| Tier | Flagship | Flagship |
| Memory Type | GDDR6 | GDDR6X |
| Boost Clock | 2615 MHz | 2280 MHz-13% |
| Ray Tracing Support | Yes | true |
| Architecture | RDNA 3 | Ada Lovelace |
| Card Length | 353 mm-16% | 304 mm |
| Memory Bus Width | 384 bit | 384 bit |
| Memory Bandwidth | 960 GB/s-5% | 1008 GB/s |
| Recommended PSU | 850 W-26% | 675 W |
| Power Connector | 3x 8-pin | 1x 16-pin (12VHPWR) |
| 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 GeForce RTX 4090 D
8.7 / 10 Expert Rating
A slightly cut-down RTX 4090 that's now been succeeded by the RTX 5090 D - still a very fast card for anyone who already owns one or finds one at a discount.
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