// RUN โ€” FITS

Can the NVIDIA RTX PRO 6000 Blackwell run Reka Flash 3?

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

Reka Flash 3 on the NVIDIA RTX PRO 6000 Blackwell

QuantFits?Max contextSpeedBeyond context
FP16 yes 171k 31.1-37.1 t/s ~0.7-0.8 (slow)
Q8 yes 251k 62.3-74.2 t/s ~1.4-1.7 (slow)
Q4 yes 286k 111.2-132.6 t/s ~2.5-3 (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 NVIDIA RTX PRO 6000 Blackwell run Reka Flash 3?โ–ถ

Yes. At Q4 it generates ~111.2-132.6 tok/s and fits up to 286k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~2.5-3 tok/s.

How much context fits?โ–ถ

At Q4, up to about 286k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.