← CanIRunLocal · All hardware · All models
Yes. Granite 4.2 30B fits in fast memory on M4 32GB at Q5_K_M (23.1 GB needed, 24.0 GB usable), about 5 tok/s (estimate).
Hardware: M4 32GB · Model: Granite 4.2 30B
M4 32GB has 32 GB of unified memory and 120 GB/s of memory bandwidth. The checker leaves macOS a share of unified memory, so Ollama can use 24.0 GB. Granite 4.2 30B (29.3B, IBM) at Q5_K_M is a 21 GB download and needs 23.1 GB with headroom for about 8k tokens.
| Best quant | Q5_K_M |
|---|---|
| Download size | 21 GB |
| Memory needed | 23.1 GB |
| Usable fast memory | 24.0 GB |
| Fit | fits in fast memory |
| Estimated speed | ~5 tok/s (estimate) |
| Command | ollama run granite4.2:30b-q5_K_M |
Estimates, not benchmarks. Model sizes are ollama.com download sizes; memory needed adds headroom for ~8k tokens of context; speeds are rough figures from memory bandwidth. Data updated 2026-10-23.
A project by OnDevice Labs · llms.txt