// RUN โ€” FITS

Can the Apple M3 Max 128GB run StyleGAN?

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

StyleGAN on the Apple M3 Max 128GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 1734k 5190.8-6259.5 t/s ~129.8-156.5 (slow)
Q8 yes 1735k 10381.7-12519.1 t/s ~259.5-313 (slow)
Q4 yes 1735k 18538.7-22355.5 t/s ~463.5-558.9 (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 128GB run StyleGAN?โ–ถ

Yes. At Q4 it generates ~18538.7-22355.5 tok/s and fits up to 1735k context; beyond that it spills to SSD swap and slows to ~463.5-558.9 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.