| Spec | RX 580 | Arc A750 |
|---|---|---|
| Performance | ||
| FP32 Performance | 6.17 TFLOPS | 17.2 TFLOPS+64% |
| FP16 Performance | 6.17 TFLOPS | 34.41 TFLOPS+82% |
| Shader Units | 2,304 | 3,584+36% |
| Boost Clock | 1,340 MHz | 2,400 MHz+44% |
| Base Clock | 1,257 MHz | 2,050 MHz+39% |
| Memory | ||
| VRAM | 8 GB | 8 GB |
| VRAM Type | GDDR5 | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Clock | 2,000 MHz | 2,000 MHz |
| Memory Bandwidth | 256 | 512+50% |
| Power | ||
| TDP | 185W+18% | 225W |
| Recommended PSU | 450W+18% | 550W |
| Power Connector | 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Architecture | ||
| Form Factor | desktop | desktop |
| Generation | Polaris(RX 500) | Alchemist(Arc 7) |
| Architecture | GCN 4.0 | Xe-HPG |
| GPU Chip | Polaris 20 | DG2-512 |
| Process Node | 14 nm GlobalFoundries | 6 nm TSMC |
| Transistors | 5.7+74% | 21.7 |
| Die Size | 232+43% | 406 |
| Features | ||
| Ray Tracing | N/A | RT Cores (28) |
| XeSS Version | N/A | 1.3 |
| AV1 Encoding | Yes | Yes |
| Connectivity | ||
| Display Outputs | 1x HDMI 2.0b, 3x DisplayPort 1.4a | 1x HDMI 2.1, 3x DisplayPort 2.0 |
| PCIe Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Physical | ||
| Card Length | 241 mm | N/A |
| Slot Size | Dual-slot | Dual-slot |
| Price | ||
| Release Date | 2017-04-18 | 2022-10-12 |
