| Spec | RX 7900M | RTX 4090 Mobile |
|---|---|---|
| Performance | ||
| FP32 Performance | 38.52 TFLOPS+17% | 32.98 TFLOPS |
| FP16 Performance | 77.05 TFLOPS+134% | 32.98 TFLOPS |
| Shader Units | 4,608 | 9,728+53% |
| Boost Clock | 2,090 MHz+23% | 1,695 MHz |
| Base Clock | 1,825 MHz+37% | 1,335 MHz |
| Memory | ||
| VRAM | 16 GB | 16 GB |
| VRAM Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Clock | 2,250 MHz | 2,250 MHz |
| Memory Bandwidth | 576 | 576 |
| Power | ||
| TDP | 180W | 120W+50% |
| Architecture | ||
| Form Factor | mobile | mobile |
| Generation | Navi Mobile(RX 7000M) | GeForce 40 Mobile |
| Architecture | RDNA 3.0 | Ada Lovelace |
| GPU Chip | Navi 31 | AD103 |
| Process Node | 5 nm TSMC | 5 nm TSMC |
| Transistors | 57.7 | 45.9+26% |
| Die Size | 529 | 379+40% |
| Features | ||
| Ray Tracing | RT Cores (72) | RT Cores (76) |
| Tensor Cores | N/A | 304 |
| Ray Accelerators | 72 | N/A |
| DLSS Version | N/A | 3.5 |
| FSR Version | 3.1 | N/A |
| AV1 Encoding | Yes | Yes |
| Connectivity | ||
| PCIe Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| Price | ||
| Release Date | 2023-10-19 | 2023-01-03 |
