// RUN โ€” FITS

Can the NVIDIA B200 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 B200

QuantFits?Max contextSpeedBeyond context
FP16 yes 2628k 2013.8-2400 t/s ~10.1-12 (slow)
Q8 yes 2650k 4027.6-4800 t/s ~20.1-24 (slow)
Q4 yes 2660k 7192.1-8571.4 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 B200 run Stable Diffusion (LDM-KL-8-G)?โ–ถ

Yes. At Q4 it generates ~7192.1-8571.4 tok/s and fits up to 2660k 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 2660k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.