Can I Run MiMo-V2.5 310B on Apple M2 Ultra?

Name: LLM Configurator — GPU VRAM Checker
Author: LLM Configurator

Written by Jakub Rusinowski · Last updated September 6, 2026

Not at Q4_K_M — that needs 187.2 GB and the Apple M2 Ultra has 192 GB. Drop to Q3_K_M and it fits in 136.8 GB, with up to 64K of context.

The numbers

Model	MiMo-V2.5 310B
Parameters	310B/15B active
Quantization	Q4_K_M
VRAM needed	187.2 GB
Apple M2 Ultra VRAM	192 GB
Verdict	Runs at a lower quant
Fits at	Q3_K_M (136.8 GB)
Max context	64K

What to do next

Quantize to Q3_K_M. That is the cheapest fix — it costs some quality but no money.

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Running MiMo-V2.5 310B on this card:

Apple Mac Studio M2 Ultra

192 GB VRAM · 60 W board power

2026 prices are volatile — check the current listing.

Check price on Amazon

Won't fit — rent MiMo-V2.5 310B instead

MiMo-V2.5 310B needs ~187 GB but this GPU has 192 GB. Rent a 8× H100 (640 GB)-class GPU by the hour instead of buying one:

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RunPod $23.12/hr

Rent on RunPod →

Cloud rates verified 2026-07 — estimates, and marketplace prices vary. Buying price is GPU MSRP only, not a full PC.

Other MiMo-V2.5 sizes on the Apple M2 Ultra

MiMo-V2.5-Pro 1T — does not fit (603.8 GB)

MiMo-V2.5 310B on nearby hardware

NVIDIA DGX Spark (128 GB) — runs at a lower quant

All MiMo-V2.5 sizes on the Apple M2 Ultra | VRAM calculator for MiMo-V2.5 310B | Apple M2 Ultra GPU page | Check your hardware