// RUN โ€” FITS

Can the AMD Radeon RX 7900 XTX run AWD-LSTM-MoS + dynamic evaluation (PTB, 2018)?

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

AWD-LSTM-MoS + dynamic evaluation (PTB, 2018) on the AMD Radeon RX 7900 XTX

QuantFits?Max contextSpeedBeyond context
FP16 yes 313k 12600-15400 t/s ~525-641.7 (slow)
Q8 yes 314k 25200-30800 t/s ~1050-1283.3 (slow)
Q4 yes 314k 45000-55000 t/s ~1875-2291.7 (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 XTX run AWD-LSTM-MoS + dynamic evaluation (PTB, 2018)?โ–ถ

Yes. At Q4 it generates ~45000-55000 tok/s and fits up to 314k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~1875-2291.7 tok/s.

How much context fits?โ–ถ

At Q4, up to about 314k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.