can-i-run-this-llm

GPU comparison

MacBook Pro M4 Max (128GB) vs MacBook Pro M5 Max (36GB) for local LLMs

How the two stack up for running open-source LLMs locally — memory, bandwidth, price, and how many of the 64 tracked models each one can run.

MacBook Pro M4 Max (128GB)MacBook Pro M5 Max (36GB)
Memory128.0 GB36.0 GB
Bandwidth546 GB/s460 GB/s
Price (approx)$4,699$3,599
LLMs it runs57 of 6447 of 64
Best model it runsQwen3.8 Flash Next (MoE) · 74–110 tok/sQwen3.8 27B · 13–20 tok/s

The MacBook Pro M4 Max (128GB) runs 10 more of the tracked models (57 vs 47), thanks to its 128.0 GB of memory. The MacBook Pro M4 Max (128GB) has more memory bandwidth (546 GB/s), so it generates tokens faster at the same model and quant.

What the MacBook Pro M4 Max (128GB) runs →What the MacBook Pro M5 Max (36GB) runs →Open the calculator →