// RUN โ€” FITS

Can the Apple M3 Max 36GB run Stable Cascade?

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

Stable Cascade on the Apple M3 Max 36GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 158k 19.9-24 t/s ~0.7-0.8 (slow)
Q8 yes 197k 39.8-48 t/s ~1.3-1.6 (slow)
Q4 yes 214k 71.1-85.8 t/s ~2.4-2.9 (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 36GB run Stable Cascade?โ–ถ

Yes. At Q4 it generates ~71.1-85.8 tok/s and fits up to 214k context; beyond that it spills to SSD swap and slows to ~2.4-2.9 tok/s.

How much context fits?โ–ถ

At Q4, up to about 214k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.