// RUN โ€” FITS

Can the NVIDIA GeForce RTX 3070 Ti run Stable Diffusion (LDM-KL-8-G)?

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

Stable Diffusion (LDM-KL-8-G) on the NVIDIA GeForce RTX 3070 Ti

QuantFits?Max contextSpeedBeyond context
FP16 yes 45k 153-182.4 t/s ~10.1-12 (slow)
Q8 yes 67k 306.1-364.8 t/s ~20.1-24 (slow)
Q4 yes 77k 546.6-651.4 t/s ~36-42.9 (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 3070 Ti run Stable Diffusion (LDM-KL-8-G)?โ–ถ

Yes. At Q4 it generates ~546.6-651.4 tok/s and fits up to 77k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~36-42.9 tok/s.

How much context fits?โ–ถ

At Q4, up to about 77k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.