| Spec | RX 7800 XT | GTX 1660 SUPER |
|---|---|---|
| Performance | ||
| FP32 Performance | 37.32 TFLOPS+642% | 5.03 TFLOPS |
| FP16 Performance | 74.65 TFLOPS+643% | 10.05 TFLOPS |
| Shader Units | 3,840+173% | 1,408 |
| Boost Clock | 2,430 MHz+36% | 1,785 MHz |
| Base Clock | 1,295 MHz | 1,530 MHz+15% |
| Memory | ||
| VRAM | 16 GB+167% | 6 GB |
| VRAM Type | GDDR6 | |
| GDDR6 |
| Memory Bus | 256-bit+33% | 192-bit |
| Memory Clock | 2,438 MHz+39% | 1,750 MHz |
| Memory Bandwidth | 624.1+86% | 336 |
| Power | ||
| TDP | 263W | 125W+110% |
| Recommended PSU | 600W | 300W+100% |
| 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 (60) | N/A |
| Ray Accelerators | 60 | 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, 3x DisplayPort 2.1 | 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 | 2019-10-29 |
