// RUN โ€” FITS

Can the AMD Radeon RX 9070 XT run Amber?

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

Amber on the AMD Radeon RX 9070 XT

QuantFits?Max contextSpeedBeyond context
FP16 no โ€” โ€” โ€”
Q8 yes 50k 60.6-74 t/s ~3.8-4.6 (slow)
Q4 yes 72k 108.1-132.2 t/s ~6.7-8.2 (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 Radeon RX 9070 XT run Amber?โ–ถ

Yes. At Q4 it generates ~108.1-132.2 tok/s and fits up to 72k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~6.7-8.2 tok/s.

How much context fits?โ–ถ

At Q4, up to about 72k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.