// RUN โ€” FITS

Can the Intel Arc B580 12GB run SANA 1.6B?

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

SANA 1.6B on the Intel Arc B580 12GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 95k 80.2-99.6 t/s ~7-8.7 (slow)
Q8 yes 120k 160.5-199.2 t/s ~14.1-17.5 (slow)
Q4 yes 131k 286.6-355.8 t/s ~25.1-31.2 (slow)

Estimate (memory-bound). Beyond "max context" the KV cache spills to system RAM offload (depends on your system RAM) and speed drops to the "beyond" figure.

FAQ

Can the Intel Arc B580 12GB run SANA 1.6B?โ–ถ

Yes. At Q4 it generates ~286.6-355.8 tok/s and fits up to 131k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~25.1-31.2 tok/s.

How much context fits?โ–ถ

At Q4, up to about 131k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.