// RUN โ€” FITS

Can the Apple M3 Max 64GB run Me Llama 13B?

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

Me Llama 13B on the Apple M3 Max 64GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 184k 10.5-12.6 t/s ~0.3-0.3 (slow)
Q8 yes 263k 20.9-25.2 t/s ~0.5-0.6 (slow)
Q4 yes 298k 37.4-45.1 t/s ~0.9-1.1 (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 M3 Max 64GB run Me Llama 13B?โ–ถ

Yes. At Q4 it generates ~37.4-45.1 tok/s and fits up to 298k context; beyond that it spills to SSD swap and slows to ~0.9-1.1 tok/s.

How much context fits?โ–ถ

At Q4, up to about 298k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.