// RUN โ€” FITS

Can the NVIDIA GeForce RTX 3090 run Cosmos-Predict2-2B-Text2Image?

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

Cosmos-Predict2-2B-Text2Image on the NVIDIA GeForce RTX 3090

QuantFits?Max contextSpeedBeyond context
FP16 yes 253k 170.8-203.6 t/s ~7.3-8.7 (slow)
Q8 yes 284k 341.6-407.2 t/s ~14.6-17.4 (slow)
Q4 yes 297k 610.1-727.1 t/s ~26.1-31.1 (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 NVIDIA GeForce RTX 3090 run Cosmos-Predict2-2B-Text2Image?โ–ถ

Yes. At Q4 it generates ~610.1-727.1 tok/s and fits up to 297k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~26.1-31.1 tok/s.

How much context fits?โ–ถ

At Q4, up to about 297k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.