| Spec | RX 6600M | RTX 2080 Ti |
|---|---|---|
| Performance | ||
| FP32 Performance | 8.66 TFLOPS | 13.45 TFLOPS+36% |
| FP16 Performance | 17.32 TFLOPS | 26.9 TFLOPS+36% |
| Shader Units | 1,792 | 4,352+59% |
| Boost Clock | 2,416 MHz+56% | 1,545 MHz |
| Base Clock | 2,068 MHz+53% | 1,350 MHz |
| Memory | ||
| VRAM | 8 GB | 11 GB+27% |
| VRAM Type | GDDR6 | |
| GDDR6 |
| Memory Bus | 128-bit | 352-bit+64% |
| Memory Clock | 1,750 MHz | 1,750 MHz |
| Memory Bandwidth | 224 | 616+64% |
| Power | ||
| TDP | 100W+60% | 250W |
| Recommended PSU | N/A | 600W |
| Power Connector | N/A | 2x 8-pin |
| Architecture | ||
| Form Factor | mobile | desktop |
| Generation | Navi Mobile(RX 6000M) | GeForce 20 |
| Architecture | RDNA 2.0 | Turing |
| GPU Chip | Navi 23 | TU102 |
| Process Node | 7 nm TSMC | 12 nm TSMC |
| Transistors | 11.06+41% | 18.6 |
| Die Size | 237+69% | 754 |
| Features | ||
| Ray Tracing | RT Cores (28) | RT Cores (68) |
| Tensor Cores | N/A | 544 |
| Ray Accelerators | 28 | N/A |
| DLSS Version | N/A | 2 |
| FSR Version | 2 | N/A |
| Connectivity | ||
| Display Outputs | N/A | 1x HDMI 2.0, 3x DisplayPort 1.4a, 1x USB Type-C |
| PCIe Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
| Physical | ||
| Card Length | N/A | 267 mm |
| Slot Size | N/A | Dual-slot |
| Price | ||
| Release Date | 2021-05-31 | 2018-09-20 |
