AMD Radeon RX 7900 XT vs NVIDIA GeForce RTX 4080
57Rasterization63.3
40.9Ray Tracing52.6
62.9Memory53.9
72.1Efficiency69.6
56.1Compute65.7
5 spec wins — AMD Radeon RX 7900 XT9 spec wins — NVIDIA GeForce RTX 4080
InnoReviews verdict
NVIDIA GeForce RTX 4080 wins this graphics card face-off, 61.1 to 56.8, pulling ahead mainly in Ray Tracing (+12) and compute (+10). AMD Radeon RX 7900 XT still makes sense if its price or standout specs fit your needs better.
Key differences
Reasons to pick the AMD Radeon RX 7900 XT
- Stronger memory score: 63 vs 54
- 25% higher VRAM: 20 GB vs 16 GB
- 25% higher Bus width: 320 bit vs 256 bit
- 12% higher bandwidth: 800 GB/s vs 717 GB/s
- 11% higher RT cores: 84 vs 76
- Lower launch price: $899 vs $1,199
Reasons to pick the NVIDIA GeForce RTX 4080
- Stronger rasterization score: 63 vs 57
- Stronger Ray Tracing score: 53 vs 41
- Stronger compute score: 66 vs 56
- 81% higher Shading units: 9,728 vs 5,376
- 81% higher Tensor / AI cores: 304 vs 168
General
| Spec | AMD Radeon RX 7900 XT | NVIDIA GeForce RTX 4080 |
|---|---|---|
| Announced | 2022 | 2022 |
| Architecture | RDNA 3 | Ada Lovelace |
| Process | 5 nm | 5 nm |
| TDP | 300 W+6% | 320 W |
| Power connector | 2x 8-pin | 1x 16-pin |
Cores & Clocks
| Spec | AMD Radeon RX 7900 XT | NVIDIA GeForce RTX 4080 |
|---|---|---|
| Shading units | 5,376 | 9,728+81% |
| RT cores | 84+11% | 76 |
| Tensor / AI cores | 168 | 304+81% |
| Base clock | — | 2,205 MHz |
| Boost clock | 2,400 MHz | 2,505 MHz+4% |
Memory
| Spec | AMD Radeon RX 7900 XT | NVIDIA GeForce RTX 4080 |
|---|---|---|
| VRAM | 20 GB+25% | 16 GB |
| VRAM type | GDDR6 | GDDR6X |
| Bus width | 320 bit+25% | 256 bit |
| Bandwidth | 800 GB/s+12% | 717 GB/s |
Benchmarks
| Spec | AMD Radeon RX 7900 XT | NVIDIA GeForce RTX 4080 |
|---|---|---|
| 3DMark Time Spy | 26,500 | 28,000+6% |
| 3DMark Speed Way | 5,400 | 7,300+35% |
| PassMark G3D | 27,800 | 27,900 |
| 1080p Ultra | 168 fps | 194 fps+15% |
| 1440p Ultra | 130 fps | 149 fps+15% |
| 4K Ultra | 75 fps | 88 fps+17% |
Features
| Spec | AMD Radeon RX 7900 XT | NVIDIA GeForce RTX 4080 |
|---|---|---|
| Upscaling | FSR 3 | DLSS 4 (no MFG) |
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