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Can a M3 Max (40c GPU) 64GB run tev1 4B (Together AI, decision)?

Yes. tev1 4B (Together AI, decision) fits in fast memory on M3 Max (40c GPU) 64GB at Q8_0 (5.4 GB needed, 48.0 GB usable), about 70 tok/s (estimate).

Hardware: M3 Max (40c GPU) 64GB · Model: tev1 4B (Together AI, decision)

M3 Max (40c GPU) 64GB has 64 GB of unified memory and 400 GB/s of memory bandwidth. M1 Max (32c GPU) 64GB and M2 Max (30c GPU) 64GB and M2 Max (38c GPU) 64GB have the same memory and bandwidth, so the fit numbers match; this page is M3 Max (40c GPU) 64GB. The checker leaves macOS a share of unified memory, so Ollama can use 48.0 GB. tev1 4B (Together AI, decision) (4B, Together AI) at Q8_0 is a 4.6 GB download and needs 5.4 GB with headroom for about 8k tokens.

Best quantQ8_0
Download size4.6 GB
Memory needed5.4 GB
Usable fast memory48.0 GB
Fitfits in fast memory
Estimated speed~70 tok/s (estimate)
Commandollama run tev1:4b-q8_0
Open M3 Max (40c GPU) 64GB in the checker

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