| Spec | RX 6400 | RTX 3080 12 GB |
|---|---|---|
| Performance | ||
| FP32 Performance | 3.56 TFLOPS | 30.64 TFLOPS+88% |
| FP16 Performance | 7.13 TFLOPS | 30.64 TFLOPS+77% |
| Shader Units | 768 | 8,960+91% |
| Boost Clock | 2,321 MHz+36% | 1,710 MHz |
| Base Clock | 1,923 MHz+53% | 1,260 MHz |
| Memory | ||
| VRAM | 4 GB | 12 GB+67% |
| VRAM Type | GDDR6 | |
| GDDR6X |
| Memory Bus | 64-bit | 384-bit+83% |
| Memory Clock | 2,000 MHz+68% | 1,188 MHz |
| Memory Bandwidth | 128 | 912.4+86% |
| Power | ||
| TDP | 53W+85% | 350W |
| Recommended PSU | 250W+67% | 750W |
| Power Connector | N/A | 1x 12-pin |
| Architecture | ||
| Form Factor | desktop | desktop |
| Generation | Navi II(RX 6000) | GeForce 30 |
| Architecture | RDNA 2.0 | Ampere |
| GPU Chip | Navi 24 | GA102 |
| Process Node | 6 nm TSMC | 8 nm Samsung |
| Transistors | 5.4+81% | 28.3 |
| Die Size | 107+83% | 628 |
| Features | ||
| Ray Tracing | RT Cores (12) | RT Cores (70) |
| Tensor Cores | N/A | 280 |
| Ray Accelerators | 12 | N/A |
| DLSS Version | N/A | 2 |
| FSR Version | 2 | N/A |
| Connectivity | ||
| Display Outputs | 1x HDMI 2.1, 1x DisplayPort 1.4a | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| PCIe Interface | PCIe 4.0 x4 | PCIe 4.0 x16 |
| Physical | ||
| Card Length | N/A | 285 mm |
| Slot Size | Single-slot | Dual-slot |
| Price | ||
| Release Date | 2022-01-19 | 2022-01-11 |
