// RUN โ€” FITS

Can the AMD Radeon Pro W7900 48GB run Qwen Image?

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

Qwen Image on the AMD Radeon Pro W7900 48GB

QuantFits?Max contextSpeedBeyond context
FP16 no โ€” โ€” โ€”
Q8 yes 60k 20.2-24.6 t/s ~0.9-1.1 (slow)
Q4 yes 105k 36-44 t/s ~1.7-2 (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 Qwen Image?โ–ถ

Yes. At Q4 it generates ~36-44 tok/s and fits up to 105k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~1.7-2 tok/s.

How much context fits?โ–ถ

At Q4, up to about 105k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.