// RUN โ€” FITS

Can the AMD Instinct MI325X run MOSS-Moon-003?

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

MOSS-Moon-003 on the AMD Instinct MI325X

QuantFits?Max contextSpeedBeyond context
FP16 yes 771k 118.1-144.4 t/s ~0.8-1 (slow)
Q8 yes 832k 236.3-288.8 t/s ~1.6-1.9 (slow)
Q4 yes 859k 421.9-515.6 t/s ~2.8-3.4 (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 AMD Instinct MI325X run MOSS-Moon-003?โ–ถ

Yes. At Q4 it generates ~421.9-515.6 tok/s and fits up to 859k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~2.8-3.4 tok/s.

How much context fits?โ–ถ

At Q4, up to about 859k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.