// RUN โ€” FITS

Can the AMD Instinct MI455X run Stockmark-13B?

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

Stockmark-13B on the AMD Instinct MI455X

QuantFits?Max contextSpeedBeyond context
FP16 yes 2255k 467.7-571.7 t/s ~1-1.2 (slow)
Q8 yes 2336k 935.5-1143.3 t/s ~1.9-2.3 (slow)
Q4 yes 2372k 1670.5-2041.7 t/s ~3.4-4.2 (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 MI455X run Stockmark-13B?โ–ถ

Yes. At Q4 it generates ~1670.5-2041.7 tok/s and fits up to 2372k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~3.4-4.2 tok/s.

How much context fits?โ–ถ

At Q4, up to about 2372k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.