// RUN โ€” FITS

Can the Apple M4 Max 128GB run Llama Nemotron Super v1.5?

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

Llama Nemotron Super v1.5 on the Apple M4 Max 128GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 48k 3.8-4.6 t/s ~0.1-0.1 (slow)
Q8 yes 197k 7.6-9.1 t/s ~0.1-0.2 (slow)
Q4 yes 263k 13.5-16.3 t/s ~0.2-0.3 (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 128GB run Llama Nemotron Super v1.5?โ–ถ

Yes. At Q4 it generates ~13.5-16.3 tok/s and fits up to 263k context; beyond that it spills to SSD swap and slows to ~0.2-0.3 tok/s.

How much context fits?โ–ถ

At Q4, up to about 263k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.