// RUN โ€” FITS

Can the AMD Instinct MI300X 192GB run NLLB?

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

NLLB on the AMD Instinct MI300X 192GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 202k 30.6-37.4 t/s ~0.2-0.3 (slow)
Q8 yes 368k 61.3-74.9 t/s ~0.5-0.6 (slow)
Q4 yes 441k 109.4-133.7 t/s ~0.8-1 (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 MI300X 192GB run NLLB?โ–ถ

Yes. At Q4 it generates ~109.4-133.7 tok/s and fits up to 441k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~0.8-1 tok/s.

How much context fits?โ–ถ

At Q4, up to about 441k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.