RX 7900 GRE meets the minimum VRAM requirement for Q4 inference of meta-llama/Llama-3.1-8B. Review the quantization breakdown below to see how higher precision settings impact VRAM and throughput.
RX 7900 GRE can run meta-llama/Llama-3.1-8B with Q4 quantization. At approximately 93 tokens/second, you can expect Good speed - acceptable for interactive use.
You have 12GB headroom, which is sufficient for system overhead and smooth operation.
| Quantization | VRAM needed | VRAM available | Estimated speed | Verdict |
|---|---|---|---|---|
| Q4 | 4GB | 16GB | 92.53 tok/s | ✅ Fits comfortably |
| Q8 | 9GB | 16GB | 61.95 tok/s | ✅ Fits comfortably |
| FP16 | 17GB | 16GB | 35.57 tok/s | ❌ Not recommended |