// RUN โ€” FITS

Can the NVIDIA GeForce RTX 2050 run SANA 1.6B?

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

SANA 1.6B on the NVIDIA GeForce RTX 2050

QuantFits?Max contextSpeedBeyond context
FP16 yes 26k 24.8-29.6 t/s ~2.2-2.6 (slow)
Q8 yes 51k 49.6-59.1 t/s ~4.4-5.3 (slow)
Q4 yes 62k 88.6-105.6 t/s ~7.9-9.4 (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 GeForce RTX 2050 run SANA 1.6B?โ–ถ

Yes. At Q4 it generates ~88.6-105.6 tok/s and fits up to 62k context; beyond that it spills to SSD swap and slows to ~7.9-9.4 tok/s.

How much context fits?โ–ถ

At Q4, up to about 62k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.