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Yes. Flint 40B-A2.5B (MoE) fits in fast memory on Mac Studio M5 Max (32c GPU) 36GB at NVFP4 (24.6 GB needed, 27.0 GB usable), about 127 tok/s (estimate).
Hardware: Mac Studio M5 Max (32c GPU) 36GB · Model: Flint 40B-A2.5B (MoE)
Mac Studio M5 Max (32c GPU) 36GB has 36 GB of unified memory and 460 GB/s of memory bandwidth. The checker leaves macOS a share of unified memory, so Ollama can use 27.0 GB. Flint 40B-A2.5B (MoE) (39.8B, 2.5B active, Recursive) at NVFP4 is a 23 GB download and needs 24.6 GB with headroom for about 8k tokens.
| Best quant | NVFP4 |
|---|---|
| Download size | 23 GB |
| Memory needed | 24.6 GB |
| Usable fast memory | 27.0 GB |
| Fit | fits in fast memory |
| Estimated speed | ~127 tok/s (estimate) |
| Command | ollama run flint:40b |
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