| Spec | RX 6600 | Arc A380 |
|---|---|---|
| Performance | ||
| FP32 Performance | 8.93 TFLOPS+113% | 4.2 TFLOPS |
| FP16 Performance | 17.86 TFLOPS+113% | 8.4 TFLOPS |
| Shader Units | 1,792+75% | 1,024 |
| Boost Clock | 2,491 MHz+22% | 2,050 MHz |
| Base Clock | 1,626 MHz | 2,000 MHz+19% |
| Memory | ||
| VRAM | 8 GB+33% | 6 GB |
| VRAM Type | GDDR6 | |
| GDDR6 |
| Memory Bus | 128-bit+33% | 96-bit |
| Memory Clock | 1,750 MHz | 1,937 MHz+10% |
| Memory Bandwidth | 224+20% | 186 |
| Power | ||
| TDP | 132W | 75W+76% |
| Recommended PSU | 300W | 250W+20% |
| Power Connector | 1x 8-pin | 1x 8-pin |
| Architecture | ||
| Form Factor | desktop | desktop |
| Generation | Navi II(RX 6000) | Alchemist(Arc 3) |
| Architecture | RDNA 2.0 | Xe-HPG |
| GPU Chip | Navi 23 | DG2-128 |
| Process Node | 7 nm TSMC | 6 nm TSMC |
| Transistors | 11.06 | 7.2+54% |
| Die Size | 237 | 157+51% |
| Features | ||
| Ray Tracing | RT Cores (28) | RT Cores (8) |
| Ray Accelerators | 28 | N/A |
| FSR Version | 2 | N/A |
| XeSS Version | N/A | 1.3 |
| AV1 Encoding | N/A | Yes |
| Connectivity | ||
| Display Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a | 1x HDMI 2.1, 3x DisplayPort 2.0 |
| PCIe Interface | PCIe 4.0 x8 | PCIe 4.0 x8 |
| Physical | ||
| Card Length | 190 mm+14% | 222 mm |
| Slot Size | Dual-slot | Dual-slot |
| Price | ||
| Release Date | 2021-10-13 | 2022-06-14 |
