// RUN โ€” FITS

Can the Apple M4 Max 48GB run LUKE?

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

LUKE on the Apple M4 Max 48GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 622k 384.3-463.5 t/s ~7-8.5 (slow)
Q8 yes 629k 768.7-927 t/s ~14.1-17 (slow)
Q4 yes 632k 1372.7-1655.3 t/s ~25.1-30.3 (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 LUKE?โ–ถ

Yes. At Q4 it generates ~1372.7-1655.3 tok/s and fits up to 632k context; beyond that it spills to SSD swap and slows to ~25.1-30.3 tok/s.

How much context fits?โ–ถ

At Q4, up to about 632k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.