NVIDIA GeForce RTX 4070 SUPER vs AMD Radeon RX 6900 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 4070 SUPER | Radeon RX 6900 XT |
|---|---|---|
| VRAM | 12GB GDDR6X | 16GB GDDR6 |
| Memory Bandwidth | 504 GB/s | 512 GB/s |
| Shaders | 7168 | 5120 |
| Boost Clock | 2475 MHz | 2250 MHz |
| TDP | 220W | 300W |
| Architecture | Ada Lovelace | RDNA 2.0 |
| 3DMark Steel Nomad | 4,636 | 4,065 |
| Best Price | $599 | $999 |
| Value Score | 61/100 | 26/100 |
Verdict
The NVIDIA GeForce RTX 4070 SUPER is the clear winner — it offers both better performance and better value.
NVIDIA GeForce RTX 4070 SUPER vs AMD Radeon RX 6900 XT: Which Should You Buy?
The NVIDIA GeForce RTX 4070 SUPER is 8% faster at 1440p ultra (109.8 fps against 102.1 fps). That is roughly one settings notch — enough to matter if you are chasing a specific refresh rate, not enough to rescue a bad price.
Pricing settles it: the NVIDIA GeForce RTX 4070 SUPER is both faster and 67% cheaper at $599 versus $999. There is no scenario in this pairing where the AMD Radeon RX 6900 XT is the better buy at these prices.
Two things beyond raw speed: AMD Radeon RX 6900 XT carries 16GB against 12GB — the deciding factor at 1440p and above with ray tracing or texture packs, and the reason 12GB cards age badly; and the NVIDIA GeForce RTX 4070 SUPER draws 80W less (220W versus 300W), which can mean a smaller PSU and a quieter case; and the NVIDIA GeForce RTX 4070 SUPER is 4 years newer (2024 versus 2020), so it gets longer driver support and newer upscaling and frame generation features.