// RUN โ€” FITS

Can the NVIDIA DGX Spark run Apriel Nemotron 15B?

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

Apriel Nemotron 15B on the NVIDIA DGX Spark

QuantFits?Max contextSpeedBeyond context
FP16 yes 319k 6.6-7.9 t/s ~0.2-0.3 (slow)
Q8 yes 377k 13.3-15.8 t/s ~0.5-0.6 (slow)
Q4 yes 402k 23.7-28.3 t/s ~0.9-1 (slow)

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

FAQ

Can the NVIDIA DGX Spark run Apriel Nemotron 15B?โ–ถ

Yes. At Q4 it generates ~23.7-28.3 tok/s and fits up to 402k context; beyond that it spills to SSD swap and slows to ~0.9-1 tok/s.

How much context fits?โ–ถ

At Q4, up to about 402k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.