AMD Radeon RX 7900 XTX vs NVIDIA GeForce RTX 4090
60.7Rasterization71.8
49.2Ray Tracing68.5
74Memoryspec-based74.6
67Efficiencyspec-based55.2
70Compute85.5
1 spec wins — AMD Radeon RX 7900 XTX12 spec wins — NVIDIA GeForce RTX 4090
InnoReviews verdict
NVIDIA GeForce RTX 4090 wins this graphics card face-off, 71.2 to 62.7, pulling ahead mainly in Ray Tracing (+19) and compute (+16). AMD Radeon RX 7900 XTX still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the AMD Radeon RX 7900 XTX
- 21% lower TDP: 355 W vs 450 W
- Lower launch price: $999 vs $1,599
Reasons to pick the NVIDIA GeForce RTX 4090
- Stronger rasterization score: 72 vs 61
- Stronger Ray Tracing score: 69 vs 49
- Stronger compute score: 86 vs 70
- 167% higher Shading units: 16,384 vs 6,144
- 167% higher Tensor / AI cores: 512 vs 192
General
| Spec | AMD Radeon RX 7900 XTX | NVIDIA GeForce RTX 4090 |
|---|---|---|
| Announced | 2022 | 2022 |
| Architecture | RDNA 3 | Ada Lovelace |
| Process | 5 nm | 5 nm |
| TDP | 355 W+21% | 450 W |
| Power connector | 2x 8-pin | 1x 16-pin |
Cores & Clocks
| Spec | AMD Radeon RX 7900 XTX | NVIDIA GeForce RTX 4090 |
|---|---|---|
| Shading units | 6,144 | 16,384+167% |
| RT cores | 96 | 128+33% |
| Tensor / AI cores | 192 | 512+167% |
| Base clock | 1,855 MHz | 2,235 MHz+20% |
| Boost clock | 2,500 MHz | 2,520 MHz+1% |
Memory
| Spec | AMD Radeon RX 7900 XTX | NVIDIA GeForce RTX 4090 |
|---|---|---|
| VRAM | 24 GB | 24 GB |
| VRAM type | GDDR6 | GDDR6X |
| Bus width | 384 bit | 384 bit |
| Bandwidth | 960 GB/s | 1,008 GB/s+5% |
Benchmarks
| Spec | AMD Radeon RX 7900 XTX | NVIDIA GeForce RTX 4090 |
|---|---|---|
| 3DMark Time Spy | 30,814Top 5% | 36,298+18%Top 3% |
| 3DMark Speed Way | 6,476Top 11% | 10,100+56%Top 3% |
| PassMark G3D | 31,473Top 11% | 38,033+21%Top 3% |
| 1080p Ultra | 173 fpsTop 15% | 215 fps+24%Top 5% |
| 1440p Ultra | 135 fpsTop 15% | 172 fps+28%Top 5% |
| 4K Ultra | 81 fpsTop 13% | 106 fps+31%Top 5% |
Features
| Spec | AMD Radeon RX 7900 XTX | NVIDIA GeForce RTX 4090 |
|---|---|---|
| Upscaling | FSR 3 | DLSS 4 (no MFG) |
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