| Spec | RX 6600M | RX 9070 |
|---|---|---|
| Performance | ||
| FP32 Performance | 8.66 TFLOPS | 36.13 TFLOPS+76% |
| FP16 Performance | 17.32 TFLOPS | 72.25 TFLOPS+76% |
| Stream Processors | 1,792 | 3,584+50% |
| Boost Clock | 2,416 MHz | 2,520 MHz+4% |
| Base Clock | 2,068 MHz+55% | 1,330 MHz |
| Memory | ||
| VRAM | 8 GB | 16 GB+50% |
| VRAM Type | GDDR6 | |
| GDDR6 |
| Memory Bus | 128-bit | 256-bit+50% |
| Memory Clock | 1,750 MHz | 2,518 MHz+31% |
| Memory Bandwidth | 224 | 644.6+65% |
| Power | ||
| TDP | 100W+55% | 220W |
| Recommended PSU | N/A | 550W |
| Power Connector | N/A | 2x 8-pin |
| Architecture | ||
| Form Factor | mobile | desktop |
| Generation | Navi Mobile(RX 6000M) | Navi IV(RX 9000) |
| Architecture | RDNA 2.0 | RDNA 4.0 |
| GPU Chip | Navi 23 | Navi 48 |
| Process Node | 7 nm TSMC | 4 nm TSMC |
| Transistors | 11.06+79% | 53.9 |
| Die Size | 237+34% | 357 |
| Features | ||
| Ray Tracing | RT Cores (28) | RT Cores (56) |
| Ray Accelerators | 28 | 56+50% |
| FSR Version | 2 | 4 |
| AV1 Encoding | N/A | Yes |
| Connectivity | ||
| Display Outputs | N/A | 1x HDMI 2.1b, 3x DisplayPort 2.1a |
| PCIe Interface | PCIe 4.0 x8 | PCIe 5.0 x16 |
| Physical | ||
| Slot Size | N/A | Dual-slot |
| Price | ||
| Release Date | 2021-05-31 | 2025-03-06 |
