// RUN โ€” FITS

Can the NVIDIA DGX Spark run XVERSE-65B-2?

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

XVERSE-65B-2 on the NVIDIA DGX Spark

QuantFits?Max contextSpeedBeyond context
FP16 no โ€” โ€” โ€”
Q8 yes 149k 3.1-3.7 t/s ~0.1-0.1 (slow)
Q4 yes 236k 5.5-6.5 t/s ~0.2-0.2 (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 XVERSE-65B-2?โ–ถ

Yes. At Q4 it generates ~5.5-6.5 tok/s and fits up to 236k context; beyond that it spills to SSD swap and slows to ~0.2-0.2 tok/s.

How much context fits?โ–ถ

At Q4, up to about 236k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.