// RUN โ€” FITS

Can the AMD Radeon Pro W7900 48GB run Evo 2 40B?

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

Evo 2 40B on the AMD Radeon Pro W7900 48GB

QuantFits?Max contextSpeedBeyond context
FP16 no โ€” โ€” โ€”
Q8 yes 7k 13.5-16.5 t/s ~0.6-0.8 (slow)
Q4 yes 61k 24.1-29.5 t/s ~1.1-1.4 (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 Pro W7900 48GB run Evo 2 40B?โ–ถ

Yes. At Q4 it generates ~24.1-29.5 tok/s and fits up to 61k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~1.1-1.4 tok/s.

How much context fits?โ–ถ

At Q4, up to about 61k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.