AMD Radeon RX 7900 XTX vs NVIDIA GeForce RTX 4080 Super
64.5Rasterization64.5
45.8Ray Tracing54.5
73.4Memory54.5
65.3Efficiency69.6
62.6Compute67.2
6 spec wins — AMD Radeon RX 7900 XTX10 spec wins — NVIDIA GeForce RTX 4080 Super
InnoReviews verdict
This one is close to a dead heat: AMD Radeon RX 7900 XTX scores 61.9 against 62.2 for NVIDIA GeForce RTX 4080 Super. Pick by the categories that matter to you — NVIDIA GeForce RTX 4080 Super edges ahead in Ray Tracing and compute, or by price.
Key differences
Reasons to pick the AMD Radeon RX 7900 XTX
- Stronger memory score: 73 vs 55
- 50% higher VRAM: 24 GB vs 16 GB
- 50% higher Bus width: 384 bit vs 256 bit
- 30% higher bandwidth: 960 GB/s vs 736 GB/s
- 20% higher RT cores: 96 vs 80
Reasons to pick the NVIDIA GeForce RTX 4080 Super
- Stronger Ray Tracing score: 55 vs 46
- Stronger efficiency score: 70 vs 65
- Stronger compute score: 67 vs 63
- 67% higher Shading units: 10,240 vs 6,144
- 67% higher Tensor / AI cores: 320 vs 192
General
| Spec | AMD Radeon RX 7900 XTX | NVIDIA GeForce RTX 4080 Super |
|---|---|---|
| Announced | 2022 | 2024 |
| Architecture | RDNA 3 | Ada Lovelace |
| Process | 5 nm | 5 nm |
| TDP | 355 W | 320 W+10% |
| Power connector | 2x 8-pin | 1x 16-pin |
Cores & Clocks
| Spec | AMD Radeon RX 7900 XTX | NVIDIA GeForce RTX 4080 Super |
|---|---|---|
| Shading units | 6,144 | 10,240+67% |
| RT cores | 96+20% | 80 |
| Tensor / AI cores | 192 | 320+67% |
| Base clock | 1,855 MHz | 2,295 MHz+24% |
| Boost clock | 2,500 MHz | 2,550 MHz+2% |
Memory
| Spec | AMD Radeon RX 7900 XTX | NVIDIA GeForce RTX 4080 Super |
|---|---|---|
| VRAM | 24 GB+50% | 16 GB |
| VRAM type | GDDR6 | GDDR6X |
| Bus width | 384 bit+50% | 256 bit |
| Bandwidth | 960 GB/s+30% | 736 GB/s |
Benchmarks
| Spec | AMD Radeon RX 7900 XTX | NVIDIA GeForce RTX 4080 Super |
|---|---|---|
| 3DMark Time Spy | 30,500+7% | 28,500 |
| 3DMark Speed Way | 6,200 | 7,600+23% |
| PassMark G3D | 30,700+8% | 28,300 |
| 1080p Ultra | 188 fps | 198 fps+5% |
| 1440p Ultra | 147 fps | 152 fps+3% |
| 4K Ultra | 86 fps | 90 fps+5% |
Features
| Spec | AMD Radeon RX 7900 XTX | NVIDIA GeForce RTX 4080 Super |
|---|---|---|
| Upscaling | FSR 3 | DLSS 4 (no MFG) |
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