// RUN โ€” FITS

Can the NVIDIA H100 PCIe 80GB run HiDream-I1?

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

HiDream-I1 on the NVIDIA H100 PCIe 80GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 138k 40.6-48.3 t/s ~0.8-1 (slow)
Q8 yes 206k 81.1-96.7 t/s ~1.6-1.9 (slow)
Q4 yes 237k 144.8-172.6 t/s ~2.9-3.5 (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 H100 PCIe 80GB run HiDream-I1?โ–ถ

Yes. At Q4 it generates ~144.8-172.6 tok/s and fits up to 237k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~2.9-3.5 tok/s.

How much context fits?โ–ถ

At Q4, up to about 237k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.