// RUN โ€” FITS

Can the Apple M2 Max 96GB run CausalLM 14B?

Yes โ€” here's how fast and up to what context, with real measured numbers.

CausalLM 14B on the Apple M2 Max 96GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 339k 9.3-11.2 t/s ~0.2-0.3 (slow)
Q8 yes 428k 18.5-22.3 t/s ~0.5-0.6 (slow)
Q4 yes 468k 33-39.8 t/s ~0.8-1 (slow)

Estimate (memory-bound). Beyond "max context" the KV cache spills to SSD swap and speed drops to the "beyond" figure.

FAQ

Can the Apple M2 Max 96GB run CausalLM 14B?โ–ถ

Yes. At Q4 it generates ~33-39.8 tok/s and fits up to 468k context; beyond that it spills to SSD swap and slows to ~0.8-1 tok/s.

How much context fits?โ–ถ

At Q4, up to about 468k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.