| Spec | RX 6400 | RX 7700S |
|---|---|---|
| Performance | ||
| FP32 Performance | 3.56 TFLOPS | 20.48 TFLOPS+83% |
| FP16 Performance | 7.13 TFLOPS | 40.96 TFLOPS+83% |
| Stream Processors | 768 | 2,048+62% |
| Boost Clock | 2,321 MHz | 2,500 MHz+7% |
| Base Clock | 1,923 MHz+28% | 1,500 MHz |
| Memory | ||
| VRAM | 4 GB | 8 GB+50% |
| VRAM Type | GDDR6 | |
| GDDR6 |
| Memory Bus | 64-bit | 128-bit+50% |
| Memory Clock | 2,000 MHz | 2,250 MHz+11% |
| Memory Bandwidth | 128 | 288+56% |
| Power | ||
| TDP | 53W+47% | 100W |
| Recommended PSU | 250W | 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 24 | Navi 33 |
| Process Node | 6 nm TSMC | 6 nm TSMC |
| Transistors | 5.4+59% | 13.3 |
| Die Size | 107+48% | 204 |
| Features | ||
| Ray Tracing | RT Cores (12) | RT Cores (32) |
| Ray Accelerators | 12 | 32+62% |
| FSR Version | 2 | 3.1 |
| AV1 Encoding | N/A | Yes |
| Connectivity | ||
| Display Outputs | 1x HDMI 2.1, 1x DisplayPort 1.4a | N/A |
| PCIe Interface | PCIe 4.0 x4 | PCIe 4.0 x16 |
| Physical | ||
| Slot Size | Single-slot | N/A |
| Price | ||
| Release Date | 2022-01-19 | 2023-01-04 |
