// RUN โ€” FITS

Can the NVIDIA DGX Spark run XLM-RoBERTa?

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

XLM-RoBERTa on the NVIDIA DGX Spark

QuantFits?Max contextSpeedBeyond context
FP16 yes 1718k 181.2-215.9 t/s ~6.6-7.9 (slow)
Q8 yes 1727k 362.3-431.8 t/s ~13.3-15.8 (slow)
Q4 yes 1730k 647-771.1 t/s ~23.7-28.2 (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 XLM-RoBERTa?โ–ถ

Yes. At Q4 it generates ~647-771.1 tok/s and fits up to 1730k context; beyond that it spills to SSD swap and slows to ~23.7-28.2 tok/s.

How much context fits?โ–ถ

At Q4, up to about 1730k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.