// RUN โ€” FITS

Can the NVIDIA DGX Spark run FRED-T5-XL?

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

FRED-T5-XL on the NVIDIA DGX Spark

QuantFits?Max contextSpeedBeyond context
FP16 yes 1682k 57.3-68.3 t/s ~2.1-2.5 (slow)
Q8 yes 1708k 114.5-136.5 t/s ~4.2-5 (slow)
Q4 yes 1720k 204.5-243.8 t/s ~7.5-8.9 (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 FRED-T5-XL?โ–ถ

Yes. At Q4 it generates ~204.5-243.8 tok/s and fits up to 1720k context; beyond that it spills to SSD swap and slows to ~7.5-8.9 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.