| Spec | RX 6600 | RTX 2080 |
|---|---|---|
| Performance | ||
| FP32 Performance | 8.93 TFLOPS | 10.07 TFLOPS+11% |
| FP16 Performance | 17.86 TFLOPS | 20.14 TFLOPS+11% |
| Shader Units | 1,792 | 2,944+39% |
| Boost Clock | 2,491 MHz+46% | 1,710 MHz |
| Base Clock | 1,626 MHz+7% | 1,515 MHz |
| Memory | ||
| VRAM | 8 GB | 8 GB |
| VRAM Type | GDDR6 | GDDR6 |
| Memory Bus | 128-bit | 256-bit+50% |
| Memory Clock | 1,750 MHz | 1,750 MHz |
| Memory Bandwidth | 224 | 448+50% |
| Power | ||
| TDP | 132W+39% | 215W |
| Recommended PSU | 300W+45% | 550W |
| Power Connector | 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Architecture | ||
| Form Factor | desktop | desktop |
| Generation | Navi II(RX 6000) | GeForce 20 |
| Architecture | RDNA 2.0 | Turing |
| GPU Chip | Navi 23 | TU104 |
| Process Node | 7 nm TSMC | 12 nm TSMC |
| Transistors | 11.06+19% | 13.6 |
| Die Size | 237+57% | 545 |
| Features | ||
| Ray Tracing | RT Cores (28) | RT Cores (46) |
| Tensor Cores | N/A | 368 |
| Ray Accelerators | 28 | N/A |
| DLSS Version | N/A | 2 |
| FSR Version | 2 | N/A |
| Connectivity | ||
| Display Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a | 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 | 190 mm+29% | 267 mm |
| Slot Size | Dual-slot | Dual-slot |
| Price | ||
| Release Date | 2021-10-13 | 2018-09-20 |
