| Spec | GTX 1660 | RTX 4090 |
|---|---|---|
| Performance | ||
| FP32 Performance | 5.03 TFLOPS | 82.58 TFLOPS+94% |
| FP16 Performance | 10.05 TFLOPS | 82.58 TFLOPS+88% |
| CUDA Cores | 1,408 | 16,384+91% |
| Boost Clock | 1,785 MHz | 2,520 MHz+29% |
| Base Clock | 1,530 MHz | 2,235 MHz+32% |
| Memory | ||
| VRAM | 6 GB | 24 GB+75% |
| VRAM Type | ||
| GDDR5 |
| GDDR6X |
| Memory Bus | 192-bit | 384-bit+50% |
| Memory Clock | 2,001 MHz+52% | 1,313 MHz |
| Memory Bandwidth | 192.1 | 1,010+81% |
| Power | ||
| TDP | 120W+73% | 450W |
| Recommended PSU | 300W+65% | 850W |
| Power Connector | 1x 8-pin | 1x 16-pin |
| Architecture | ||
| Form Factor | desktop | desktop |
| Generation | GeForce 16 | GeForce 40 |
| Architecture | Turing | Ada Lovelace |
| GPU Chip | TU116 | AD102 |
| Process Node | 12 nm TSMC | 5 nm TSMC |
| Transistors | 6.6+91% | 76.3 |
| Die Size | 284+53% | 609 |
| Features | ||
| Ray Tracing | N/A | RT Cores (128) |
| Tensor Cores | N/A | 512 |
| DLSS Version | 2 | 3.5 |
| AV1 Encoding | N/A | Yes |
| Connectivity | ||
| Display Outputs | 1x DVI, 1x HDMI 2.0, 1x DisplayPort 1.4a | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| PCIe Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Physical | ||
| Card Length | 229 mm+25% | 304 mm |
| Slot Size | Dual-slot | Triple-slot |
| Price | ||
| Release Date | 2019-03-14 | 2022-09-20 |
