| Spec | RX 6600M | RTX 5090 Mobile |
|---|---|---|
| Performance | ||
| FP32 Performance | 8.66 TFLOPS | 31.8 TFLOPS+73% |
| FP16 Performance | 17.32 TFLOPS | 31.8 TFLOPS+46% |
| Shader Units | 1,792 | 10,496+83% |
| Boost Clock | 2,416 MHz+59% | 1,515 MHz |
| Base Clock | 2,068 MHz+109% | 990 MHz |
| Memory | ||
| VRAM | 8 GB | 24 GB+67% |
| VRAM Type |
| GDDR6 |
| GDDR7 |
| Memory Bus | 128-bit | 256-bit+50% |
| Memory Clock | 1,750 MHz | 1,750 MHz |
| Memory Bandwidth | 224 | 896+75% |
| Power | ||
| TDP | 100W | 95W+5% |
| Architecture | ||
| Form Factor | mobile | mobile |
| Generation | Navi Mobile(RX 6000M) | GeForce 50 Mobile |
| Architecture | RDNA 2.0 | Blackwell 2.0 |
| GPU Chip | Navi 23 | GB203 |
| Process Node | 7 nm TSMC | 5 nm TSMC |
| Transistors | 11.06+76% | 45.6 |
| Die Size | 237+37% | 378 |
| Features | ||
| Ray Tracing | RT Cores (28) | RT Cores (82) |
| Tensor Cores | N/A | 328 |
| Ray Accelerators | 28 | N/A |
| DLSS Version | N/A | 4 |
| FSR Version | 2 | N/A |
| AV1 Encoding | N/A | Yes |
| Connectivity | ||
| PCIe Interface | PCIe 4.0 x8 | PCIe 5.0 x16 |
| Price | ||
| Release Date | 2021-05-31 | 2025-03-27 |
