// RUN โ€” FITS

Can the AMD Radeon Pro W7900 48GB run GPT-NeoX-Japanese?

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

GPT-NeoX-Japanese on the AMD Radeon Pro W7900 48GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 569k 100.8-123.2 t/s ~4.7-5.7 (slow)
Q8 yes 610k 201.6-246.4 t/s ~9.3-11.4 (slow)
Q4 yes 628k 360-440 t/s ~16.7-20.4 (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 GPT-NeoX-Japanese?โ–ถ

Yes. At Q4 it generates ~360-440 tok/s and fits up to 628k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~16.7-20.4 tok/s.

How much context fits?โ–ถ

At Q4, up to about 628k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.