| Spec | RX 6600 XT | RTX 3080 Mobile |
|---|---|---|
| Performance | ||
| FP32 Performance | 10.6 TFLOPS | 18.98 TFLOPS+44% |
| FP16 Performance | 21.21 TFLOPS+12% | 18.98 TFLOPS |
| Shader Units | 2,048 | 6,144+67% |
| Boost Clock | 2,589 MHz+68% | 1,545 MHz |
| Base Clock | 1,968 MHz+77% | 1,110 MHz |
| Memory | ||
| VRAM | 8 GB | 8 GB |
| VRAM Type | GDDR6 | GDDR6 |
| Memory Bus | 128-bit | 256-bit+50% |
| Memory Clock | 2,000 MHz+14% | 1,750 MHz |
| Memory Bandwidth | 256 | 448+43% |
| Power | ||
| TDP | 160W | 115W+39% |
| Recommended PSU | 450W | N/A |
| Power Connector | 1x 8-pin | N/A |
| Architecture | ||
| Form Factor | desktop | mobile |
| Generation | Navi II(RX 6000) | GeForce 30 Mobile |
| Architecture | RDNA 2.0 | Ampere |
| GPU Chip | Navi 23 | GA104 |
| Process Node | 7 nm TSMC | 8 nm Samsung |
| Transistors | 11.06+36% | 17.4 |
| Die Size | 237+40% | 392 |
| Features | ||
| Ray Tracing | RT Cores (32) | RT Cores (48) |
| Tensor Cores | N/A | 192 |
| Ray Accelerators | 32 | N/A |
| DLSS Version | N/A | 2 |
| FSR Version | 2 | N/A |
| Connectivity | ||
| Display Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a | N/A |
| PCIe Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
| Physical | ||
| Card Length | 190 mm | N/A |
| Slot Size | Dual-slot | N/A |
| Price | ||
| Release Date | 2021-07-30 | 2021-01-12 |
