// RUN โ€” FITS

Can the NVIDIA DGX Spark run AlphaFold 2?

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

AlphaFold 2 on the NVIDIA DGX Spark

QuantFits?Max contextSpeedBeyond context
FP16 yes 1732k 1071.5-1276.9 t/s ~39.2-46.8 (slow)
Q8 yes 1734k 2142.9-2553.9 t/s ~78.5-93.5 (slow)
Q4 yes 1734k 3826.6-4560.5 t/s ~140.2-167.1 (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 AlphaFold 2?โ–ถ

Yes. At Q4 it generates ~3826.6-4560.5 tok/s and fits up to 1734k context; beyond that it spills to SSD swap and slows to ~140.2-167.1 tok/s.

How much context fits?โ–ถ

At Q4, up to about 1734k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.