Hardware comparison
MacBook Air / Mac mini M4 (24GB) vs MacBook Pro / Mac mini M4 Pro (48GB) 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.
| Hardware | MacBook Air / Mac mini M4 (24GB) | MacBook Pro / Mac mini M4 Pro (48GB) |
|---|---|---|
| Memory | 24.0 GB | 48.0 GB (better for this comparison) |
| Bandwidth | 120 GB/s | 273 GB/s (better for this comparison) |
| Price (approx) | $1,399 (better for this comparison)Complete system | $2,399Complete system |
| LLMs it runs | 49 of 69 | 54 of 69 (better for this comparison) |
| Best model it runs | Gemma 4 31BQ2_K · estimated 6–9 tok/s | Gemma 4 31BQ2_K · estimated 13–20 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 mini M4 Pro (48GB) runs 5 more of the tracked models (54 vs 49), thanks to its 48.0 GB of memory. The MacBook Pro / Mac mini M4 Pro (48GB) has more memory bandwidth (273 GB/s). Higher bandwidth can help generation speed, but model, quant, architecture and runtime also affect the estimates.