// RUN โ€” FITS

Can the AMD Radeon Pro W7900 48GB run ProBERTa?

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

ProBERTa on the AMD Radeon Pro W7900 48GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 650k 6185.5-7560 t/s ~286.4-350 (slow)
Q8 yes 650k 12370.9-15120 t/s ~572.7-700 (slow)
Q4 yes 651k 22090.9-27000 t/s ~1022.7-1250 (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 Pro W7900 48GB run ProBERTa?โ–ถ

Yes. At Q4 it generates ~22090.9-27000 tok/s and fits up to 651k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~1022.7-1250 tok/s.

How much context fits?โ–ถ

At Q4, up to about 651k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.