| Spec | RX 580 | RTX 5080 Mobile |
|---|---|---|
| Performance | ||
| FP32 Performance | 6.17 TFLOPS | 23.04 TFLOPS+73% |
| FP16 Performance | 6.17 TFLOPS | 23.04 TFLOPS+73% |
| Shader Units | 2,304 | 7,680+70% |
| Boost Clock | 1,340 MHz | 1,500 MHz+11% |
| Base Clock | 1,257 MHz+29% | 975 MHz |
| Memory | ||
| VRAM | 8 GB | 16 GB+50% |
| VRAM Type | GDDR5 | |
| GDDR7 |
| Memory Bus | 256-bit | 256-bit |
| Memory Clock | 2,000 MHz+14% | 1,750 MHz |
| Memory Bandwidth | 256 | 896+71% |
| Power | ||
| TDP | 185W | 80W+131% |
| Recommended PSU | 450W | N/A |
| Power Connector | 1x 8-pin | N/A |
| Architecture | ||
| Form Factor | desktop | mobile |
| Generation | Polaris(RX 500) | GeForce 50 Mobile |
| Architecture | GCN 4.0 | Blackwell 2.0 |
| GPU Chip | Polaris 20 | GB203 |
| Process Node | 14 nm GlobalFoundries | 5 nm TSMC |
| Transistors | 5.7+87% | 45.6 |
| Die Size | 232+39% | 378 |
| Features | ||
| Ray Tracing | N/A | RT Cores (60) |
| Tensor Cores | N/A | 240 |
| DLSS Version | N/A | 4 |
| AV1 Encoding | Yes | Yes |
| Connectivity | ||
| Display Outputs | 1x HDMI 2.0b, 3x DisplayPort 1.4a | N/A |
| PCIe Interface | PCIe 3.0 x16 | PCIe 5.0 x16 |
| Physical | ||
| Card Length | 241 mm | N/A |
| Slot Size | Dual-slot | N/A |
| Price | ||
| Release Date | 2017-04-18 | 2025-04-02 |
