| Spec | RX 7700 XT | GTX 1660 |
|---|---|---|
| Performance | ||
| FP32 Performance | 35.17 TFLOPS+599% | 5.03 TFLOPS |
| FP16 Performance | 70.34 TFLOPS+600% | 10.05 TFLOPS |
| Shader Units | 3,456+145% | 1,408 |
| Boost Clock | 2,544 MHz+43% | 1,785 MHz |
| Base Clock | 1,435 MHz | 1,530 MHz+6% |
| Memory | ||
| VRAM | 12 GB+100% | 6 GB |
| VRAM Type | GDDR6 | |
| GDDR5 |
| Memory Bus | 192-bit | 192-bit |
| Memory Clock | 2,250 MHz+12% | 2,001 MHz |
| Memory Bandwidth | 432+125% | 192.1 |
| Power | ||
| TDP | 245W | 120W+104% |
| Recommended PSU | 550W | 300W+83% |
| Power Connector | 2x 8-pin | 1x 8-pin |
| Architecture | ||
| Form Factor | desktop | desktop |
| Generation | Navi III(RX 7000) | GeForce 16 |
| Architecture | RDNA 3.0 | Turing |
| GPU Chip | Navi 32 | TU116 |
| Process Node | 5 nm TSMC | 12 nm TSMC |
| Transistors | 28.1 | 6.6+326% |
| Die Size | 346 | 284+22% |
| Features | ||
| Ray Tracing | RT Cores (54) | N/A |
| Ray Accelerators | 54 | N/A |
| DLSS Version | N/A | 2 |
| FSR Version | 3.1 | N/A |
| AV1 Encoding | Yes | N/A |
| Connectivity | ||
| Display Outputs | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C | 1x DVI, 1x HDMI 2.0, 1x DisplayPort 1.4a |
| PCIe Interface | PCIe 4.0 x16 | PCIe 3.0 x16 |
| Physical | ||
| Card Length | 267 mm | 229 mm+17% |
| Slot Size | Dual-slot | Dual-slot |
| Price | ||
| Release Date | 2023-08-25 | 2019-03-14 |
