// RUN โ€” FITS

Can the Apple M4 Max 128GB run StyleGAN3-R?

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

StyleGAN3-R on the Apple M4 Max 128GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 1735k 117493.7-141683.5 t/s ~2151.9-2594.9 (slow)
Q8 yes 1735k 234987.3-283367.1 t/s ~4303.8-5189.9 (slow)
Q4 yes 1735k 419620.3-506012.7 t/s ~7685.4-9267.6 (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 128GB run StyleGAN3-R?โ–ถ

Yes. At Q4 it generates ~419620.3-506012.7 tok/s and fits up to 1735k context; beyond that it spills to SSD swap and slows to ~7685.4-9267.6 tok/s.

How much context fits?โ–ถ

At Q4, up to about 1735k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.