// RUN — FITS

Can the Apple M3 Max 48GB run Apriel Nemotron 15B?

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

Apriel Nemotron 15B on the Apple M3 Max 48GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 45k 9.1-10.9 t/s ~0.2-0.3 (slow)
Q8 yes 102k 18.1-21.9 t/s ~0.5-0.5 (slow)
Q4 yes 127k 32.4-39 t/s ~0.8-1 (slow)

Estimate (memory-bound). Beyond "max context" the KV cache spills to SSD swap and speed drops to the "beyond" figure.

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FAQ

Can the Apple M3 Max 48GB run Apriel Nemotron 15B?▶

Yes. At Q4 it generates ~32.4-39 tok/s and fits up to 127k context; beyond that it spills to SSD swap and slows to ~0.8-1 tok/s.

How much context fits?▶

At Q4, up to about 127k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.