// RUN โ€” FITS

Can the Apple M3 Max 128GB run Llama 3.2 1B?

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

Llama 3.2 1B on the Apple M3 Max 128GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 1697k 110.6-133.3 t/s ~2.8-3.3 (slow)
Q8 yes 1716k 221.1-266.7 t/s ~5.5-6.7 (slow)
Q4 yes 1724k 394.9-476.2 t/s ~9.9-11.9 (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 M3 Max 128GB run Llama 3.2 1B?โ–ถ

Yes. At Q4 it generates ~394.9-476.2 tok/s and fits up to 1724k context; beyond that it spills to SSD swap and slows to ~9.9-11.9 tok/s.

How much context fits?โ–ถ

At Q4, up to about 1724k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.