can-i-run-this-llm

GPU comparison

MacBook Air/Pro M4 (16GB) 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 48 tracked models each one can run.

MacBook Air/Pro M4 (16GB)MacBook Pro M5 Max (36GB)
Memory16.0 GB36.0 GB
Bandwidth120 GB/s460 GB/s
Price (approx)$1,199$3,599
LLMs it runs19 of 4834 of 48
Best model it runsDevstral Small 2 24B · 8–12 tok/sGemma 4 31B · 15–22 tok/s

The MacBook Pro M5 Max (36GB) runs 15 more of the tracked models (34 vs 19), thanks to its 36.0 GB of memory. The MacBook Pro M5 Max (36GB) has more memory bandwidth (460 GB/s), so it generates tokens faster at the same model and quant.

What the MacBook Air/Pro M4 (16GB) runs →What the MacBook Pro M5 Max (36GB) runs →Open the calculator →