// RUN โ€” FITS

Can the NVIDIA DGX Spark run DeepSeek-R1-Distill-Qwen-1.5B?

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

DeepSeek-R1-Distill-Qwen-1.5B on the NVIDIA DGX Spark

QuantFits?Max contextSpeedBeyond context
FP16 yes 1681k 56-66.7 t/s ~2.1-2.4 (slow)
Q8 yes 1708k 112-133.4 t/s ~4.1-4.9 (slow)
Q4 yes 1720k 199.9-238.3 t/s ~7.3-8.7 (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 DeepSeek-R1-Distill-Qwen-1.5B?โ–ถ

Yes. At Q4 it generates ~199.9-238.3 tok/s and fits up to 1720k context; beyond that it spills to SSD swap and slows to ~7.3-8.7 tok/s.

How much context fits?โ–ถ

At Q4, up to about 1720k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.