| Spec | RX 580 | RTX 3080 |
|---|---|---|
| Performance | ||
| FP32 Performance | 6.17 TFLOPS | 29.77 TFLOPS+79% |
| FP16 Performance | 6.17 TFLOPS | 29.77 TFLOPS+79% |
| Shader Units | 2,304 | 8,704+74% |
| Boost Clock | 1,340 MHz | 1,710 MHz+22% |
| Base Clock | 1,257 MHz | 1,440 MHz+13% |
| Memory | ||
| VRAM | 8 GB | 10 GB+20% |
| VRAM Type | GDDR5 | |
| GDDR6X |
| Memory Bus | 256-bit | 320-bit+20% |
| Memory Clock | 2,000 MHz+68% | 1,188 MHz |
| Memory Bandwidth | 256 | 760.3+66% |
| Power | ||
| TDP | 185W+42% | 320W |
| Recommended PSU | 450W+36% | 700W |
| Power Connector | 1x 8-pin | 1x 12-pin |
| Architecture | ||
| Form Factor | desktop | desktop |
| Generation | Polaris(RX 500) | GeForce 30 |
| Architecture | GCN 4.0 | Ampere |
| GPU Chip | Polaris 20 | GA102 |
| Process Node | 14 nm GlobalFoundries | 8 nm Samsung |
| Transistors | 5.7+80% | 28.3 |
| Die Size | 232+63% | 628 |
| Features | ||
| Ray Tracing | N/A | RT Cores (68) |
| Tensor Cores | N/A | 272 |
| DLSS Version | N/A | 2 |
| AV1 Encoding | Yes | N/A |
| Connectivity | ||
| Display Outputs | 1x HDMI 2.0b, 3x DisplayPort 1.4a | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| PCIe Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Physical | ||
| Card Length | 241 mm+15% | 285 mm |
| Slot Size | Dual-slot | Dual-slot |
| Price | ||
| Release Date | 2017-04-18 | 2020-09-01 |
