| Spec | RX 6850M XT | RTX 4090 |
|---|---|---|
| Performance | ||
| FP32 Performance | 13.21 TFLOPS | 82.58 TFLOPS+84% |
| FP16 Performance | 26.43 TFLOPS | 82.58 TFLOPS+68% |
| Shader Units | 2,560 | 16,384+84% |
| Boost Clock | 2,581 MHz+2% | 2,520 MHz |
| Base Clock | 2,321 MHz+4% | 2,235 MHz |
| Memory | ||
| VRAM | 12 GB | 24 GB+50% |
| VRAM Type | GDDR6 | |
| GDDR6X |
| Memory Bus | 192-bit | 384-bit+50% |
| Memory Clock | 2,250 MHz+71% | 1,313 MHz |
| Memory Bandwidth | 432 | 1,010+57% |
| Power | ||
| TDP | 165W+63% | 450W |
| Recommended PSU | N/A | 850W |
| Power Connector | N/A | 1x 16-pin |
| Architecture | ||
| Form Factor | mobile | desktop |
| Generation | Navi Mobile(RX 6000M) | GeForce 40 |
| Architecture | RDNA 2.0 | Ada Lovelace |
| GPU Chip | Navi 22 | AD102 |
| Process Node | 7 nm TSMC | 5 nm TSMC |
| Transistors | 17.2+77% | 76.3 |
| Die Size | 335+45% | 609 |
| Features | ||
| Ray Tracing | RT Cores (40) | RT Cores (128) |
| Tensor Cores | N/A | 512 |
| Ray Accelerators | 40 | N/A |
| DLSS Version | N/A | 3.5 |
| FSR Version | 2 | N/A |
| AV1 Encoding | N/A | Yes |
| Connectivity | ||
| Display Outputs | N/A | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| PCIe Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| Physical | ||
| Card Length | N/A | 304 mm |
| Slot Size | N/A | Triple-slot |
| Price | ||
| Release Date | 2022-01-04 | 2022-09-20 |
