| Spec | RTX 3080 Mobile | RTX 4080 |
|---|---|---|
| Performance | ||
| FP32 Performance | 18.98 TFLOPS | 48.74 TFLOPS+61% |
| FP16 Performance | 18.98 TFLOPS | 48.74 TFLOPS+61% |
| CUDA Cores | 6,144 | 9,728+37% |
| Boost Clock | 1,545 MHz | 2,505 MHz+38% |
| Base Clock | 1,110 MHz | 2,205 MHz+50% |
| Memory | ||
| VRAM | 8 GB | 16 GB+50% |
| VRAM Type | GDDR6 | |
| GDDR6X |
| Memory Bus | 256-bit | 256-bit |
| Memory Clock | 1,750 MHz+25% | 1,400 MHz |
| Memory Bandwidth | 448 | 716.8+37% |
| Power | ||
| TDP | 115W+64% | 320W |
| Recommended PSU | N/A | 700W |
| Power Connector | N/A | 1x 16-pin |
| Architecture | ||
| Form Factor | mobile | desktop |
| Generation | GeForce 30 Mobile | GeForce 40 |
| Architecture | Ampere | Ada Lovelace |
| GPU Chip | GA104 | AD103 |
| Process Node | 8 nm Samsung | 5 nm TSMC |
| Transistors | 17.4+62% | 45.9 |
| Die Size | 392 | 379+3% |
| Features | ||
| Ray Tracing | RT Cores (48) | RT Cores (76) |
| Tensor Cores | 192 | 304+37% |
| DLSS Version | 2 | 3.5 |
| 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 | 310 mm |
| Slot Size | N/A | Triple-slot |
| Price | ||
| Release Date | 2021-01-12 | 2022-09-20 |
