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Can UI-Mate 27B run on MacBook Air M3 16GB?

NO — Won’t fit
Q4_K_M · 4K context · formula estimate

What this means

The checked Q4_K_M build needs about 21.1GB, above this Mac's conservative 13GB working budget.

View technical details ↓

−8.1GB short
above the working budget
21.1GB
needed at Q4_K_M
Q4_K_M
quant selected
0GB
working headroom
needs 21.1 GBworking budget 13 GB · short 8.1 GB
Apple M316 GB unified memoryMetalFanless

Where the memory goes

ComponentDetailGB
Model weightsQ4_K_M GGUF (17.5 GB) + mmap overhead18.4
KV cache4K context window1.9
RuntimemacOS inference app + compute buffers0.8
Total neededat Q4_K_M, 4K context21.1
Working budget16 GB unified memory − conservative macOS reserve13
Headroommemory shortfall−8.1

Pick your quant

QuantDownloadMemoryEstimated speedVerdict
Q2_K11.6 GB14.9 GB—✕ Won't fit
Q3_K_M14.4 GB17.8 GB—✕ Won't fit
IQ4_XS15.3 GB18.8 GB—✕ Won't fit
Q4_016.1 GB19.6 GB—✕ Won't fit
Q4_K_S16.5 GB20 GB—✕ Won't fit
Q4_K_M ★17.5 GB21.1 GB—✕ Won't fit
Q5_K_M20.5 GB24.2 GB—✕ Won't fit
Q6_K23.2 GB27.1 GB—✕ Won't fit
Q8_028.7 GB32.8 GB—✕ Won't fit

Other models on this Mac

Bonsai 27B (1-bit) · Q1_0Ternary Bonsai 27B · Q2_0Qwen3 14B · Q4_K_MPhi-4 14B · Q4_K_MMinistral 3 14B · Q4_K_MGemma 3 12B · Q4_K_M

UI-Mate 27B on other MacBook Air M3 configurations

Check 24GB

FAQ

Can the MacBook Air M3 · 16GB run UI-Mate 27B?

Not with the quants currently tracked. The selected Q4_K_M build needs about 21.1GB, above the 13GB working budget.

Which UI-Mate 27B quant should I use on this Mac?

None of the tracked quants fit this configuration safely. Choose a smaller model or a Mac with more unified memory.

Which app should I use for UI-Mate 27B on this Mac?

Start with LM Studio. This page gives the complete point-and-click walkthrough.

Are these speeds measured on a MacBook Air M3?

No. The range is a formula estimate based on memory bandwidth, model size, active parameters, cooling, and a 4K context. The app, backend, thermals, and prompt can change real performance.