| Spec | RX 580 | RX 9070 XT |
|---|---|---|
| Performance | ||
| FP32 Performance | 6.17 TFLOPS | 48.66 TFLOPS+87% |
| FP16 Performance | 6.17 TFLOPS | 97.32 TFLOPS+94% |
| Stream Processors | 2,304 | 4,096+44% |
| Boost Clock | 1,340 MHz | 2,970 MHz+55% |
| Base Clock | 1,257 MHz | 1,660 MHz+24% |
| Memory | ||
| VRAM | 8 GB | 16 GB+50% |
| VRAM Type | GDDR5 | |
| GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Clock | 2,000 MHz | 2,518 MHz+21% |
| Memory Bandwidth | 256 | 644.6+60% |
| Power | ||
| TDP | 185W+39% | 304W |
| Recommended PSU | 450W+36% | 700W |
| Power Connector | 1x 8-pin | 2x 8-pin |
| Architecture | ||
| Form Factor | desktop | desktop |
| Generation | Polaris(RX 500) | Navi IV(RX 9000) |
| Architecture | GCN 4.0 | RDNA 4.0 |
| GPU Chip | Polaris 20 | Navi 48 |
| Process Node | 14 nm GlobalFoundries | 4 nm TSMC |
| Transistors | 5.7+89% | 53.9 |
| Die Size | 232+35% | 357 |
| Features | ||
| Ray Tracing | N/A | RT Cores (64) |
| Ray Accelerators | N/A | 64 |
| FSR Version | N/A | 4 |
| AV1 Encoding | Yes | Yes |
| Connectivity | ||
| Display Outputs | 1x HDMI 2.0b, 3x DisplayPort 1.4a | 1x HDMI 2.1b, 3x DisplayPort 2.1a |
| PCIe Interface | PCIe 3.0 x16 | PCIe 5.0 x16 |
| Physical | ||
| Card Length | 241 mm | N/A |
| Slot Size | Dual-slot | Dual-slot |
| Price | ||
| Release Date | 2017-04-18 | 2025-03-06 |
