// RUN โ€” FITS

Can the AMD Radeon RX 7800 XT run CodeT5-large?

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

CodeT5-large on the AMD Radeon RX 7800 XT

QuantFits?Max contextSpeedBeyond context
FP16 yes 178k 255.3-312 t/s ~16.4-20 (slow)
Q8 yes 190k 510.5-624 t/s ~32.7-40 (slow)
Q4 yes 195k 911.7-1114.3 t/s ~58.4-71.4 (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 7800 XT run CodeT5-large?โ–ถ

Yes. At Q4 it generates ~911.7-1114.3 tok/s and fits up to 195k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~58.4-71.4 tok/s.

How much context fits?โ–ถ

At Q4, up to about 195k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.