// RUN โ€” FITS

Can the Apple M1 Ultra 64GB run DMPFold?

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

DMPFold on the Apple M1 Ultra 64GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 856k 71578.9-86315.8 t/s ~894.7-1078.9 (slow)
Q8 yes 856k 143157.9-172631.6 t/s ~1789.5-2157.9 (slow)
Q4 yes 856k 255639.1-308270.7 t/s ~3195.5-3853.4 (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 M1 Ultra 64GB run DMPFold?โ–ถ

Yes. At Q4 it generates ~255639.1-308270.7 tok/s and fits up to 856k context; beyond that it spills to SSD swap and slows to ~3195.5-3853.4 tok/s.

How much context fits?โ–ถ

At Q4, up to about 856k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.