// RUN โ€” FITS

Can the Apple M3 Max 36GB run DeepSeek-R1-Distill-Qwen-1.5B?

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

DeepSeek-R1-Distill-Qwen-1.5B on the Apple M3 Max 36GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 417k 57.3-69.1 t/s ~1.9-2.3 (slow)
Q8 yes 444k 114.6-138.2 t/s ~3.8-4.6 (slow)
Q4 yes 456k 204.7-246.8 t/s ~6.8-8.2 (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 36GB run DeepSeek-R1-Distill-Qwen-1.5B?โ–ถ

Yes. At Q4 it generates ~204.7-246.8 tok/s and fits up to 456k context; beyond that it spills to SSD swap and slows to ~6.8-8.2 tok/s.

How much context fits?โ–ถ

At Q4, up to about 456k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.