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Yes. Granite 4.2 3B fits in fast memory on M4 32GB at Q8_0 (4.7 GB needed, 24.0 GB usable), about 25 tok/s (estimate).
Hardware: M4 32GB · Model: Granite 4.2 3B
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 3B (3.66B, IBM) at Q8_0 is a 3.9 GB download and needs 4.7 GB with headroom for about 8k tokens.
| Best quant | Q8_0 |
|---|---|
| Download size | 3.9 GB |
| Memory needed | 4.7 GB |
| Usable fast memory | 24.0 GB |
| Fit | fits in fast memory |
| Estimated speed | ~25 tok/s (estimate) |
| Command | ollama run granite4.2:3b-q8_0 |
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