can-i-run-this-llm

Can I run this LLM?

Can a MacBook Pro M5 Max (36GB) run Qwen3.8 27B?

Qwen · Apache 2.0 · estimated for a 36.0 GB machine at 4K context.

Yes — it runs great.

Best fit: Qwen3.8 27B at Q5_K_M · 19.8 GB · 14–20 tok/s on a MacBook Pro M5 Max (36GB).

Every quantization on this machine

QuantSizeSpeedFit
Q3_K_M13.8 GB19–28 tok/sRuns great
Q4_K_M17.1 GB16–23 tok/sRuns great
Q5_K_M19.8 GB14–20 tok/sRuns great
Q6_K22.9 GB12–18 tok/sTight / slow
Q8_029.1 GB10–15 tok/sWon't fit
FP1654.7 GB5–8 tok/sWon't fit

Ran Qwen3.8 27B on a MacBook Pro M5 Max (36GB)? Add your real numbers →