// RUN โ€” FITS

Can the NVIDIA GeForce RTX 5090 run OpenCLIP ViT-H-14-378-quickgelu?

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

OpenCLIP ViT-H-14-378-quickgelu on the NVIDIA GeForce RTX 5090

QuantFits?Max contextSpeedBeyond context
FP16 yes 396k 662.9-790 t/s ~14.8-17.6 (slow)
Q8 yes 411k 1325.8-1580 t/s ~29.6-35.3 (slow)
Q4 yes 418k 2367.5-2821.5 t/s ~52.8-63 (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 5090 run OpenCLIP ViT-H-14-378-quickgelu?โ–ถ

Yes. At Q4 it generates ~2367.5-2821.5 tok/s and fits up to 418k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~52.8-63 tok/s.

How much context fits?โ–ถ

At Q4, up to about 418k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.