// RUN โ€” FITS

Can the Apple M4 Max 48GB run Zidong Taichu?

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

Zidong Taichu on the Apple M4 Max 48GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 539k 58-70 t/s ~1.1-1.3 (slow)
Q8 yes 587k 116-139.9 t/s ~2.1-2.6 (slow)
Q4 yes 609k 207.2-249.8 t/s ~3.8-4.6 (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 M4 Max 48GB run Zidong Taichu?โ–ถ

Yes. At Q4 it generates ~207.2-249.8 tok/s and fits up to 609k context; beyond that it spills to SSD swap and slows to ~3.8-4.6 tok/s.

How much context fits?โ–ถ

At Q4, up to about 609k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.