NVIDIA GeForce RTX 4080 vs AMD Radeon RX 7900 XT
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 XT |
|---|---|---|
| VRAM | 16GB GDDR6 | 20GB GDDR6 |
| Memory Bandwidth | 717 GB/s | 800 GB/s |
| Shaders | 9728 | 5376 |
| Boost Clock | 2505 MHz | 2400 MHz |
| TDP | 320W | 300W |
| Architecture | Ada Lovelace | RDNA 3.0 |
| 3DMark Steel Nomad | 6,585 | 5,616 |
| Best Price | $1,199 | $680 |
| Value Score | 33/100 | 56/100 |
Verdict
The NVIDIA GeForce RTX 4080 is faster but costs more. The AMD Radeon RX 7900 XT offers better value for money. Your choice depends on budget vs. performance priority.
NVIDIA GeForce RTX 4080 vs AMD Radeon RX 7900 XT: Which Should You Buy?
These two land on top of each other: 130.4 fps versus 125.9 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.
You pay a 76% premium for the NVIDIA GeForce RTX 4080 ($1,199 against $680) to get 4% more frames. The extra frames do not keep up with the extra cost — the AMD Radeon RX 7900 XT is the better value here.
Two things beyond raw speed: AMD Radeon RX 7900 XT carries 20GB against 16GB — the deciding factor at 1440p and above with ray tracing or texture packs, and the reason 16GB cards age badly.