| Spec | GTX 1080 Ti | RTX 4090 |
|---|---|---|
| Performance | ||
| FP32 Performance | 11.34 TFLOPS | 82.58 TFLOPS+86% |
| FP16 Performance | 0.18 TFLOPS | 82.58 TFLOPS+100% |
| CUDA Cores | 3,584 | 16,384+78% |
| Boost Clock | 1,582 MHz | 2,520 MHz+37% |
| Base Clock | 1,481 MHz | 2,235 MHz+34% |
| Memory | ||
| VRAM | 11 GB | 24 GB+54% |
| VRAM Type | GDDR5X | |
| GDDR6X |
| Memory Bus | 352-bit | 384-bit+8% |
| Memory Clock | 1,376 MHz+5% | 1,313 MHz |
| Memory Bandwidth | 484.4 | 1,010+52% |
| Power | ||
| TDP | 250W+44% | 450W |
| Recommended PSU | 600W+29% | 850W |
| Power Connector | 1x 6-pin + 1x 8-pin | 1x 16-pin |
| Architecture | ||
| Form Factor | desktop | desktop |
| Generation | GeForce 10 | GeForce 40 |
| Architecture | Pascal | Ada Lovelace |
| GPU Chip | GP102 | AD102 |
| Process Node | 16 nm TSMC | 5 nm TSMC |
| Transistors | 11.8+85% | 76.3 |
| Die Size | 471+23% | 609 |
| Features | ||
| Ray Tracing | N/A | RT Cores (128) |
| Tensor Cores | N/A | 512 |
| DLSS Version | N/A | 3.5 |
| AV1 Encoding | N/A | Yes |
| Connectivity | ||
| Display Outputs | 1x HDMI 2.0, 3x DisplayPort 1.4a | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| PCIe Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Physical | ||
| Card Length | 267 mm+12% | 304 mm |
| Slot Size | Dual-slot | Triple-slot |
| Price | ||
| Release Date | 2017-03-10 | 2022-09-20 |
