// RUN โ€” FITS

Can the AMD Radeon Pro W7900 48GB run SPIDER2?

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

SPIDER2 on the AMD Radeon Pro W7900 48GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 651k 664557-812236.3 t/s ~30766.5-37603.5 (slow)
Q8 yes 651k 1329113.9-1624472.6 t/s ~61533.1-75207.1 (slow)
Q4 yes 651k 2373417.7-2900843.9 t/s ~109880.5-134298.3 (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 SPIDER2?โ–ถ

Yes. At Q4 it generates ~2373417.7-2900843.9 tok/s and fits up to 651k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~109880.5-134298.3 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.