Apple M2 Ultra meets the minimum VRAM requirement for Q4 inference of meta-llama/Llama-2-13b-chat-hf. Review the quantization breakdown below to see how higher precision settings impact VRAM and throughput.
Apple M2 Ultra can run meta-llama/Llama-2-13b-chat-hf with Q4 quantization. At approximately 88 tokens/second, you can expect Good speed - acceptable for interactive use.
You have 185GB headroom, which is sufficient for system overhead and smooth operation.
| Quantization | VRAM needed | VRAM available | Estimated speed | Verdict |
|---|---|---|---|---|
| Q4 | 7GB | 192GB | 88.25 tok/s | ✅ Fits comfortably |
| Q8 | 13GB | 192GB | 61.17 tok/s | ✅ Fits comfortably |
| FP16 | 27GB | 192GB | 28.53 tok/s | ✅ Fits comfortably |