| Spec | RX 5500 XT | Arc B580 |
|---|---|---|
| Performance | ||
| FP32 Performance | 5.2 TFLOPS | 13.67 TFLOPS+62% |
| FP16 Performance | 10.39 TFLOPS | 27.34 TFLOPS+62% |
| Shader Units | 1,408 | 2,560+45% |
| Boost Clock | 1,845 MHz | 2,670 MHz+31% |
| Base Clock | 1,607 MHz | 2,670 MHz+40% |
| Memory | ||
| VRAM | 4 GB | 12 GB+67% |
| VRAM Type | ||
| GDDR6 |
| GDDR6 |
| Memory Bus | 128-bit | 192-bit+33% |
| Memory Clock | 1,750 MHz | 2,375 MHz+26% |
| Memory Bandwidth | 224 | 456+51% |
| Power | ||
| TDP | 130W+32% | 190W |
| Recommended PSU | 300W+33% | 450W |
| Power Connector | 1x 8-pin | 1x 8-pin |
| Architecture | ||
| Form Factor | desktop | desktop |
| Generation | Navi(RX 5000) | Battlemage(Arc 5) |
| Architecture | RDNA 1.0 | Xe2-HPG |
| GPU Chip | Navi 14 | BMG-G21 |
| Process Node | 7 nm TSMC | 5 nm TSMC |
| Transistors | 6.4+67% | 19.6 |
| Die Size | 158+42% | 272 |
| Features | ||
| Ray Tracing | N/A | RT Cores (20) |
| FSR Version | 1 | N/A |
| XeSS Version | N/A | 2.0 |
| 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 4.0 x8 | PCIe 4.0 x8 |
| Physical | ||
| Card Length | 180 mm+34% | 272 mm |
| Slot Size | Dual-slot | Dual-slot |
| Price | ||
| Release Date | 2019-12-12 | 2024-12-13 |
