// RUN โ€” FITS

Can the NVIDIA H100 PCIe 80GB run InternLM-XComposer?

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

InternLM-XComposer on the NVIDIA H100 PCIe 80GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 443k 104.3-124.3 t/s ~2.1-2.5 (slow)
Q8 yes 497k 208.6-248.6 t/s ~4.2-5 (slow)
Q4 yes 520k 372.4-443.9 t/s ~7.4-8.9 (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 H100 PCIe 80GB run InternLM-XComposer?โ–ถ

Yes. At Q4 it generates ~372.4-443.9 tok/s and fits up to 520k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~7.4-8.9 tok/s.

How much context fits?โ–ถ

At Q4, up to about 520k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.