Hardware comparison
MacBook Pro / Mac mini M4 Pro (24GB) vs NVIDIA RTX 4090 (24GB) 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 Pro / Mac mini M4 Pro (24GB) | NVIDIA RTX 4090 (24GB) |
|---|---|---|
| Memory | 24.0 GB | 24.0 GB |
| Bandwidth | 273 GB/s | 1008 GB/s (better for this comparison) |
| Price (approx) | $1,999Complete system | $2,999GPU only · host PC required, sold separately |
| LLMs it runs | 49 of 69 | 51 of 69 (better for this comparison) |
| Best model it runs | Gemma 4 31BQ2_K · estimated 13–20 tok/s | Gemma 4 31BQ3_K_M · estimated 41–62 tok/s |
These prices cover different purchases: a GPU card excludes its required host PC; a complete system includes the machine. No price winner is marked. Prices are approximate catalog estimates; check current configurations and prices before buying.
The recommended quants differ. These estimated speeds are not a like-for-like comparison. Estimates use 4,096 context tokens, llama.cpp and one stream.
The NVIDIA RTX 4090 (24GB) runs 2 more of the tracked models (51 vs 49). With the same nominal memory, more of it is usable for model weights on this architecture. The NVIDIA RTX 4090 (24GB) has more memory bandwidth (1008 GB/s). Higher bandwidth can help generation speed, but model, quant, architecture and runtime also affect the estimates.