| Spec | RX 7900 GRE | RTX 3080 Ti Mobile |
|---|---|---|
| Performance | ||
| FP32 Performance | 45.98 TFLOPS+146% | 18.71 TFLOPS |
| FP16 Performance | 91.96 TFLOPS+392% | 18.71 TFLOPS |
| Shader Units | 5,120 | 7,424+31% |
| Boost Clock | 2,245 MHz+78% | 1,260 MHz |
| Base Clock | 1,287 MHz+59% | 810 MHz |
| Memory | ||
| VRAM | 16 GB | 16 GB |
| VRAM Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Clock | 2,250 MHz+13% | 2,000 MHz |
| Memory Bandwidth | 576+13% | 512 |
| Power | ||
| TDP | 260W | 115W+126% |
| Recommended PSU | 600W | 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 | GA103 |
| Process Node | 5 nm TSMC | 8 nm Samsung |
| Transistors | 57.7 | 22+162% |
| Die Size | 529 | 496+7% |
| Features | ||
| Ray Tracing | RT Cores (80) | RT Cores (58) |
| Tensor Cores | N/A | 232 |
| Ray Accelerators | 80 | 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 | 276 mm | N/A |
| Slot Size | Dual-slot | N/A |
| Price | ||
| Release Date | 2023-07-27 | 2022-01-25 |
