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Hardware comparison

MacBook Pro / Mac Studio M4 Max (128GB) vs MacBook Pro / Mac Studio M5 Max (128GB) for local LLMs

How the two stack up for running open-source LLMs locally — memory, bandwidth, price, and how many of the 69 tracked models each one can run.

Scroll sideways to compare both machines. Keyboard: focus the table, then use the arrow keys. Metric names stay visible.

MacBook Pro / Mac Studio M4 Max (128GB) compared with MacBook Pro / Mac Studio M5 Max (128GB) for local LLM inference
HardwareMacBook Pro / Mac Studio M4 Max (128GB)MacBook Pro / Mac Studio M5 Max (128GB)
Memory128.0 GB128.0 GB
Bandwidth546 GB/s614 GB/s (better for this comparison)
Price (approx)$4,699 (better for this comparison)Complete system$5,099Complete system
LLMs it runs62 of 6962 of 69
Best model it runsGemma 4 31BQ6_K · estimated 13–19 tok/sGemma 4 31BQ6_K · estimated 14–22 tok/s

Both prices cover complete systems. Prices are approximate catalog estimates; check current configurations and prices before buying.

Both estimated speeds use the same model and quant shown above. Estimates use 4,096 context tokens, llama.cpp and one stream.

The MacBook Pro / Mac Studio M4 Max (128GB) and MacBook Pro / Mac Studio M5 Max (128GB) run the same number of tracked models. Compare their ecosystem and purchase scope before price. The MacBook Pro / Mac Studio M5 Max (128GB) has more memory bandwidth (614 GB/s). Higher bandwidth can help generation speed, but model, quant, architecture and runtime also affect the estimates.

What the MacBook Pro / Mac Studio M4 Max (128GB) runs →What the MacBook Pro / Mac Studio M5 Max (128GB) runs →Open the calculator →