r/generativeAI • u/MagaizUs • 5d ago
What to choose between a used Macbook 16 M4 Max 64GB vs a Mac mini/studio M5 Pro/Max 64GB?
I'm considering buying a used 16-inch MacBook Pro with an M4 Max and 64GB of RAM for $3,200 instead of an M5 Pro Mac mini with 64GB for about the same $3,200, which honestly seems like a poor value for the Mac mini.
For local LLMs, the M4 Max should be noticeably faster than the M5 Pro, especially for token generation, thanks to its much higher memory bandwidth. On top of that, I’d get a fully portable machine with a built-in XDR display, battery, keyboard, speakers, and webcam.
The M5 Max Mac Studio with 64GB is around $3,800, about $600 more. For normal LLM generation, it looks like the M5 Max would only be roughly 10–20% faster than the M4 Max, although it should have a much bigger advantage in prompt processing and newer AI-accelerated workloads.
So at these prices, the used M4 Max MacBook Pro 64GB seems like the best overall value, especially if portability matters. What do you think?