// RUN โ€” FITS

Can the AMD Radeon RX 9070 XT run Spec-Drafter?

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

Spec-Drafter on the AMD Radeon RX 9070 XT

QuantFits?Max contextSpeedBeyond context
FP16 yes 186k 405.7-495.9 t/s ~25.2-30.8 (slow)
Q8 yes 194k 811.4-991.8 t/s ~50.4-61.6 (slow)
Q4 yes 197k 1449-1771 t/s ~90-110 (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 Radeon RX 9070 XT run Spec-Drafter?โ–ถ

Yes. At Q4 it generates ~1449-1771 tok/s and fits up to 197k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~90-110 tok/s.

How much context fits?โ–ถ

At Q4, up to about 197k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.