ModelFit.Which device can run your LLM?

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MacBook Pro 14in — M4 Pro, 48GB

Ranked #2 in laptops by usable model memory — the one feature that decides which LLMs a device can run.

Usable model memory36 GB of 48 GB unified
Largest model, Q4 quality32B
ChipApple M4 Pro
Memory speed273 GB/s
Storage512GB–4TB SSD
Display14.2in Liquid Retina XDR
Weight—
Operating systemmacOS
AI softwareMetal (MLX, llama.cpp)
PriceCheck retailer
Why this one

36 GB of usable model memory fits a 32B model at Q4 quality, with room left over for a long conversation. Memory decides local AI — everything else is second.

Check current price on Amazon

Specifications: Apple MacBook Pro specs.

ModelFit. Laptops, desktop GPUs and mini PCs compared by one feature first: the memory your model can actually use — then everything else.

Specifications from manufacturer listings. Prices from retailer listings; check the retailer for the current price.