// RUN โ€” FITS

Can the NVIDIA DGX Spark run UDSMProt?

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

UDSMProt on the NVIDIA DGX Spark

QuantFits?Max contextSpeedBeyond context
FP16 yes 1734k 3520.6-4195.7 t/s ~129-153.7 (slow)
Q8 yes 1734k 7041.1-8391.5 t/s ~257.9-307.4 (slow)
Q4 yes 1735k 12573.4-14984.7 t/s ~460.6-548.9 (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 UDSMProt?โ–ถ

Yes. At Q4 it generates ~12573.4-14984.7 tok/s and fits up to 1735k context; beyond that it spills to SSD swap and slows to ~460.6-548.9 tok/s.

How much context fits?โ–ถ

At Q4, up to about 1735k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.