| Spec | RX 6600 XT | RX 7700S |
|---|---|---|
| Performance | ||
| FP32 Performance | 10.6 TFLOPS | 20.48 TFLOPS+48% |
| FP16 Performance | 21.21 TFLOPS | 40.96 TFLOPS+48% |
| Stream Processors | 2,048 | 2,048 |
| Boost Clock | 2,589 MHz+4% | 2,500 MHz |
| Base Clock | 1,968 MHz+31% | 1,500 MHz |
| Memory | ||
| VRAM | 8 GB | 8 GB |
| VRAM Type | GDDR6 | GDDR6 |
| Memory Bus | 128-bit | 128-bit |
| Memory Clock | 2,000 MHz | 2,250 MHz+11% |
| Memory Bandwidth | 256 | 288+11% |
| Power | ||
| TDP | 160W | 100W+60% |
| Recommended PSU | 450W | N/A |
| Power Connector | 1x 8-pin | N/A |
| Architecture | ||
| Form Factor | desktop | mobile |
| Generation | Navi II(RX 6000) | Navi Mobile(RX 7000M) |
| Architecture | RDNA 2.0 | RDNA 3.0 |
| GPU Chip | Navi 23 | Navi 33 |
| Process Node | 7 nm TSMC | 6 nm TSMC |
| Transistors | 11.06+17% | 13.3 |
| Die Size | 237 | 204+16% |
| Features | ||
| Ray Tracing | RT Cores (32) | RT Cores (32) |
| Ray Accelerators | 32 | 32 |
| FSR Version | 2 | 3.1 |
| AV1 Encoding | N/A | Yes |
| Connectivity | ||
| Display Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a | N/A |
| PCIe Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
| Physical | ||
| Card Length | 190 mm | N/A |
| Slot Size | Dual-slot | N/A |
| Price | ||
| Release Date | 2021-07-30 | 2023-01-04 |
