// RUN โ€” FITS

Can the Apple M4 Max 128GB run Prithvi-100M?

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

Prithvi-100M on the Apple M4 Max 128GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 1732k 1856.4-2238.6 t/s ~34-41 (slow)
Q8 yes 1733k 3712.8-4477.2 t/s ~68-82 (slow)
Q4 yes 1734k 6630-7995 t/s ~121.4-146.4 (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 M4 Max 128GB run Prithvi-100M?โ–ถ

Yes. At Q4 it generates ~6630-7995 tok/s and fits up to 1734k context; beyond that it spills to SSD swap and slows to ~121.4-146.4 tok/s.

How much context fits?โ–ถ

At Q4, up to about 1734k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.