Can I Run Mistral Medium 3.5 128B on a Apple M5 Max (96GB)?
Runs at Q5_K_M — good quality with reasonable headroom.
3 quantizations fit your 96.0GB
| Quant | Min VRAM | Recommended | File size | Headroom |
|---|---|---|---|---|
| Q5_K_MBEST | 91.7 GB | 93.2 GB | 88.3 GB | +4.3 GB |
| Q4_K_M | 78.4 GB | 79.9 GB | 74.9 GB | +17.6 GB |
| Q2_K | 43.0 GB | 44.5 GB | 46.6 GB | +53.0 GB |
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FAQ
Can the Apple M5 Max (96GB) run Mistral Medium 3.5 128B?
Yes. The Apple M5 Max (96GB)'s 96.0GB of unified memory is enough to run Mistral Medium 3.5 128B at Q5_K_M quantization (91.7GB required).
What's the best quantization to use?
Q5_K_M is the highest-precision quantization that fits in your 96.0GB. It uses about 91.7GB of memory and 93.2GB recommended for comfortable inference.
What if I need more headroom for context length?
KV cache memory grows with context length. The numbers above assume a baseline 2K-4K context. For long-context use (32K+), add another 2-6GB depending on the model architecture.