| Spec | RX 7900 XTX | RTX 3080 Mobile |
|---|---|---|
| Performance | ||
| FP32 Performance | 61.39 TFLOPS+223% | 18.98 TFLOPS |
| FP16 Performance | 122.8 TFLOPS+547% | 18.98 TFLOPS |
| Shader Units | 6,144 | 6,144 |
| Boost Clock | 2,498 MHz+62% | 1,545 MHz |
| Base Clock | 1,929 MHz+74% | 1,110 MHz |
| Memory | ||
| VRAM | 24 GB+200% | 8 GB |
| VRAM Type | GDDR6 | GDDR6 |
| Memory Bus | 384-bit+50% | 256-bit |
| Memory Clock | 2,500 MHz+43% | 1,750 MHz |
| Memory Bandwidth | 960+114% | 448 |
| Power | ||
| TDP | 355W | 115W+209% |
| Recommended PSU | 750W | N/A |
| Power Connector | 2x 8-pin | N/A |
| Architecture | ||
| Form Factor | desktop | mobile |
| Generation | Navi III(RX 7000) | GeForce 30 Mobile |
| Architecture | RDNA 3.0 | Ampere |
| GPU Chip | Navi 31 | GA104 |
| Process Node | 5 nm TSMC | 8 nm Samsung |
| Transistors | 57.7 | 17.4+232% |
| Die Size | 529 | 392+35% |
| Features | ||
| Ray Tracing | RT Cores (96) | RT Cores (48) |
| Tensor Cores | N/A | 192 |
| Ray Accelerators | 96 | N/A |
| DLSS Version | N/A | 2 |
| FSR Version | 3.1 | N/A |
| AV1 Encoding | Yes | N/A |
| Connectivity | ||
| Display Outputs | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C | N/A |
| PCIe Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| Physical | ||
| Card Length | 287 mm | N/A |
| Slot Size | Dual-slot | N/A |
| Price | ||
| Release Date | 2022-11-03 | 2021-01-12 |
