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Can Mac mini M4 32GB run Devstral-Small-2507?

Apple · 32 GB LPDDR5X · 120 GB/s bandwidth · Mistral · 23.6B · model ctx up to 128K

Yes — the Mac mini M4 32GB (32 GB LPDDR5X) can run Devstral-Small-2507. At Q4 with the default 8K context it needs ≈ 18.7 GB VRAM (weights 12.98 GB + KV cache 4.72 GB + 1 GB runtime overhead), which fits within 32 GB. Decode at Q4/8K: ≈ 3.2 tok/s (estimated, batch 1). FP16 needs ≈ 52.92 GB — does not fit on this card. Estimates come from memory-bandwidth math; rows tagged measured override estimates. Relative ranking is more reliable than absolute tok/s. Methodology.

Fit & speed by quant and context

QuantContextVRAM neededFits?tok/s (decode)
Q44K16.34 GBYes3.2 est.
Q48K default18.7 GBYes3.2 est.
Q432K32.86 GBNo8.8 est.
FP164K50.56 GBNo1.0 est.
FP168K default52.92 GBNo0.9 est.
FP1632K67.08 GBNo0.6 est.

Fits = weights + KV(ctx) + 1 GB overhead ≤ 95% of VRAM. Measured anchors are context-agnostic; the fit verdict is recomputed per context. A missing tok/s means the model is far beyond this card (offload-only territory).

VRAM breakdown at 8K context

QuantWeightsKV cacheOverheadTotal neededMac mini M4 32GB VRAM
Q412.98 GB4.72 GB1 GB18.7 GB32 GB
FP1647.2 GB4.72 GB1 GB52.92 GB32 GB

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