NVIDIA GeForce RTX 4080 vs AMD Radeon RX 7900 XTX
Side-by-side benchmark comparison, specs, pricing, and value analysis.
Benchmark Comparison
Gaming figures are average frames per second, measured by Tom's Hardware GPU hierarchy. Geometric mean of 15 games, ultra settings, no upscaling. Ray tracing figures are DXR-enabled at 1440p. A dash means the card was not tested at that resolution. Productivity and Steel Nomad are synthetic scores on their own scales and are not comparable to the fps columns.
Specifications
| Spec | GeForce RTX 4080 | Radeon RX 7900 XTX |
|---|---|---|
| VRAM | 16GB GDDR6 | 24GB GDDR6 |
| Memory Bandwidth | 717 GB/s | 960 GB/s |
| Shaders | 9728 | 6144 |
| Boost Clock | 2505 MHz | 2500 MHz |
| TDP | 320W | 355W |
| Architecture | Ada Lovelace | RDNA 3.0 |
| 3DMark Steel Nomad | 6,585 | 6,837 |
| Best Price | $1,199 | $959 |
| Value Score | 33/100 | 42/100 |
Verdict
The AMD Radeon RX 7900 XTX is the clear winner — it offers both better performance and better value.
NVIDIA GeForce RTX 4080 vs AMD Radeon RX 7900 XTX: Which Should You Buy?
These two land on top of each other: 135.3 fps versus 130.4 fps at 1440p ultra, a 4% difference you will not notice in a game. The decision comes down to price, VRAM and power draw rather than speed.
Pricing settles it: the AMD Radeon RX 7900 XTX is both faster and 25% cheaper at $959 versus $1,199. There is no scenario in this pairing where the NVIDIA GeForce RTX 4080 is the better buy at these prices.
Two things beyond raw speed: AMD Radeon RX 7900 XTX carries 24GB against 16GB — the deciding factor at 1440p and above with ray tracing or texture packs, and the reason 16GB cards age badly.