| Spec | GTX 1660 Ti | RTX 2080 Ti |
|---|---|---|
| Performance | ||
| FP32 Performance | 5.44 TFLOPS | 13.45 TFLOPS+60% |
| FP16 Performance | 10.87 TFLOPS | 26.9 TFLOPS+60% |
| CUDA Cores | 1,536 | 4,352+65% |
| Boost Clock | 1,770 MHz+15% | 1,545 MHz |
| Base Clock | 1,500 MHz+11% | 1,350 MHz |
| Memory | ||
| VRAM | 6 GB | 11 GB+45% |
| VRAM Type | GDDR6 | |
| GDDR6 |
| Memory Bus | 192-bit | 352-bit+45% |
| Memory Clock | 1,500 MHz | 1,750 MHz+14% |
| Memory Bandwidth | 288 | 616+53% |
| Power | ||
| TDP | 120W+52% | 250W |
| Recommended PSU | 300W+50% | 600W |
| Power Connector | 1x 8-pin | 2x 8-pin |
| Architecture | ||
| Form Factor | desktop | desktop |
| Generation | GeForce 16 | GeForce 20 |
| Architecture | Turing | Turing |
| GPU Chip | TU116 | TU102 |
| Process Node | 12 nm TSMC | 12 nm TSMC |
| Transistors | 6.6+65% | 18.6 |
| Die Size | 284+62% | 754 |
| Features | ||
| Ray Tracing | N/A | RT Cores (68) |
| Tensor Cores | N/A | 544 |
| DLSS Version | 2 | 2 |
| Connectivity | ||
| Display Outputs | 1x DVI, 1x HDMI 2.0, 1x DisplayPort 1.4a | 1x HDMI 2.0, 3x DisplayPort 1.4a, 1x USB Type-C |
| PCIe Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Physical | ||
| Card Length | 229 mm+14% | 267 mm |
| Slot Size | Dual-slot | Dual-slot |
| Price | ||
| Release Date | 2019-02-22 | 2018-09-20 |
