| Spec | RX 580 | RX 7800 XT |
|---|---|---|
| Performance | ||
| FP32 Performance | 6.17 TFLOPS | 37.32 TFLOPS+83% |
| FP16 Performance | 6.17 TFLOPS | 74.65 TFLOPS+92% |
| Stream Processors | 2,304 | 3,840+40% |
| Boost Clock | 1,340 MHz | 2,430 MHz+45% |
| Base Clock | 1,257 MHz | 1,295 MHz+3% |
| Memory | ||
| VRAM | 8 GB | 16 GB+50% |
| VRAM Type | GDDR5 | |
| GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Clock | 2,000 MHz | 2,438 MHz+18% |
| Memory Bandwidth | 256 | 624.1+59% |
| Power | ||
| TDP | 185W+30% | 263W |
| Recommended PSU | 450W+25% | 600W |
| Power Connector | 1x 8-pin | 2x 8-pin |
| Architecture | ||
| Form Factor | desktop | desktop |
| Generation | Polaris(RX 500) | Navi III(RX 7000) |
| Architecture | GCN 4.0 | RDNA 3.0 |
| GPU Chip | Polaris 20 | Navi 32 |
| Process Node | 14 nm GlobalFoundries | 5 nm TSMC |
| Transistors | 5.7+80% | 28.1 |
| Die Size | 232+33% | 346 |
| Features | ||
| Ray Tracing | N/A | RT Cores (60) |
| Ray Accelerators | N/A | 60 |
| FSR Version | N/A | 3.1 |
| AV1 Encoding | Yes | Yes |
| Connectivity | ||
| Display Outputs | 1x HDMI 2.0b, 3x DisplayPort 1.4a | 1x HDMI 2.1a, 3x DisplayPort 2.1 |
| PCIe Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Physical | ||
| Card Length | 241 mm+10% | 267 mm |
| Slot Size | Dual-slot | Dual-slot |
| Price | ||
| Release Date | 2017-04-18 | 2023-08-25 |
