Can I Run MiniMax M2.7 on a Apple M5 Ultra (256GB)?
Runs at Q8_0 — near-lossless quality.
4 quantizations fit your 256GB
| Quant | Min VRAM | Recommended | File size | Headroom |
|---|---|---|---|---|
| Q8_0BEST | 244.0 GB | 245.5 GB | 243.0 GB | +12.0 GB |
| Q6_K | 189.4 GB | 190.9 GB | 188.4 GB | +66.6 GB |
| Q5_K_M | 163.4 GB | 164.9 GB | 162.4 GB | +92.6 GB |
| Q4_K_M | 139.7 GB | 141.2 GB | 138.7 GB | +116.3 GB |
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Top-ranked open-source models that fit in 256GB.
FAQ
Can the Apple M5 Ultra (256GB) run MiniMax M2.7?
Yes. The Apple M5 Ultra (256GB)'s 256GB of unified memory is enough to run MiniMax M2.7 at Q8_0 quantization (244.0GB required).
What's the best quantization to use?
Q8_0 is the highest-precision quantization that fits in your 256GB. It uses about 244.0GB of memory and 245.5GB 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.