AMD Radeon RX 7900 XTX vs NVIDIA GeForce RTX 4090
64.5Rasterization78.8
45.8Ray Tracing69.8
73.4Memory74.4
65.3Efficiency53.6
62.6Compute90
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, 74.2 to 61.9, pulling ahead mainly in compute (+27) and Ray Tracing (+24). AMD Radeon RX 7900 XTX still makes sense if its price or standout specs fit your needs better.
Key differences
Reasons to pick the AMD Radeon RX 7900 XTX
- Stronger efficiency score: 65 vs 54
- 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: 79 vs 65
- Stronger Ray Tracing score: 70 vs 46
- Stronger compute score: 90 vs 63
- 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 | 30,500 | 36,000+18% |
| 3DMark Speed Way | 6,200 | 10,100+63% |
| PassMark G3D | 30,700 | 38,500+25% |
| 1080p Ultra | 188 fps | 225 fps+20% |
| 1440p Ultra | 147 fps | 180 fps+22% |
| 4K Ultra | 86 fps | 112 fps+30% |
Features
| Spec | AMD Radeon RX 7900 XTX | NVIDIA GeForce RTX 4090 |
|---|---|---|
| Upscaling | FSR 3 | DLSS 4 (no MFG) |
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