// RUN โ€” FITS

Can the Apple M1 Ultra 128GB run PolyCoder?

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

PolyCoder on the Apple M1 Ultra 128GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 1653k 100.7-121.5 t/s ~1.3-1.5 (slow)
Q8 yes 1694k 201.5-243 t/s ~2.5-3 (slow)
Q4 yes 1712k 359.8-433.9 t/s ~4.5-5.4 (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 128GB run PolyCoder?โ–ถ

Yes. At Q4 it generates ~359.8-433.9 tok/s and fits up to 1712k context; beyond that it spills to SSD swap and slows to ~4.5-5.4 tok/s.

How much context fits?โ–ถ

At Q4, up to about 1712k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.