// RUN โ€” FITS

Can the Apple M3 Max 48GB run DeBERTaV3large?

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

DeBERTaV3large on the Apple M3 Max 48GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 624k 325.4-392.3 t/s ~8.1-9.8 (slow)
Q8 yes 630k 650.7-784.7 t/s ~16.3-19.6 (slow)
Q4 yes 633k 1162-1401.2 t/s ~29-35 (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 48GB run DeBERTaV3large?โ–ถ

Yes. At Q4 it generates ~1162-1401.2 tok/s and fits up to 633k context; beyond that it spills to SSD swap and slows to ~29-35 tok/s.

How much context fits?โ–ถ

At Q4, up to about 633k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.