// RUN โ€” FITS

Can the NVIDIA DGX Spark run ESM1-670M (UR100)?

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

ESM1-670M (UR100) on the NVIDIA DGX Spark

QuantFits?Max contextSpeedBeyond context
FP16 yes 1715k 148.9-177.5 t/s ~5.5-6.5 (slow)
Q8 yes 1725k 297.8-354.9 t/s ~10.9-13 (slow)
Q4 yes 1729k 531.8-633.8 t/s ~19.5-23.2 (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 ESM1-670M (UR100)?โ–ถ

Yes. At Q4 it generates ~531.8-633.8 tok/s and fits up to 1729k context; beyond that it spills to SSD swap and slows to ~19.5-23.2 tok/s.

How much context fits?โ–ถ

At Q4, up to about 1729k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.