| Spec | RX 6800M | GTX 1660 Ti |
|---|---|---|
| Performance | ||
| FP32 Performance | 12.24 TFLOPS+125% | 5.44 TFLOPS |
| FP16 Performance | 24.47 TFLOPS+125% | 10.87 TFLOPS |
| Shader Units | 2,560+67% | 1,536 |
| Boost Clock | 2,390 MHz+35% | 1,770 MHz |
| Base Clock | 2,116 MHz+41% | 1,500 MHz |
| Memory | ||
| VRAM | 12 GB+100% | 6 GB |
| VRAM Type | ||
| GDDR6 |
| GDDR6 |
| Memory Bus | 192-bit | 192-bit |
| Memory Clock | 2,000 MHz+33% | 1,500 MHz |
| Memory Bandwidth | 384+33% | 288 |
| Power | ||
| TDP | 145W | 120W+21% |
| Recommended PSU | N/A | 300W |
| Power Connector | N/A | 1x 8-pin |
| Architecture | ||
| Form Factor | mobile | desktop |
| Generation | Navi Mobile(RX 6000M) | GeForce 16 |
| Architecture | RDNA 2.0 | Turing |
| GPU Chip | Navi 22 | TU116 |
| Process Node | 7 nm TSMC | 12 nm TSMC |
| Transistors | 17.2 | 6.6+161% |
| Die Size | 335 | 284+18% |
| Features | ||
| Ray Tracing | RT Cores (40) | N/A |
| Ray Accelerators | 40 | N/A |
| DLSS Version | N/A | 2 |
| FSR Version | 2 | N/A |
| Connectivity | ||
| Display Outputs | N/A | 1x DVI, 1x HDMI 2.0, 1x DisplayPort 1.4a |
| PCIe Interface | PCIe 4.0 x16 | PCIe 3.0 x16 |
| Physical | ||
| Card Length | N/A | 229 mm |
| Slot Size | N/A | Dual-slot |
| Price | ||
| Release Date | 2021-05-31 | 2019-02-22 |
