// RUN โ€” FITS

Can the AMD Radeon RX 7900 XT run RWKV-6 (Finch) 3B?

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

RWKV-6 (Finch) 3B on the AMD Radeon RX 7900 XT

QuantFits?Max contextSpeedBeyond context
FP16 yes 163k 81.3-99.4 t/s ~4.1-5 (slow)
Q8 yes 211k 162.6-198.7 t/s ~8.1-9.9 (slow)
Q4 yes 231k 290.3-354.8 t/s ~14.5-17.7 (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 7900 XT run RWKV-6 (Finch) 3B?โ–ถ

Yes. At Q4 it generates ~290.3-354.8 tok/s and fits up to 231k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~14.5-17.7 tok/s.

How much context fits?โ–ถ

At Q4, up to about 231k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.