Quadro p2000 maxing at 4k 94hz, not 120hz

I have a quadro p2000, that the spec sheet says it should be able to display up to 4096x2160 at 120hz.

The max it will do is 94hz. My 3090 can run the monitor at 4k 144hz just fine.

Alternatively - what’s the lowest wattage card that can run 2-4 4k 120/144hz monitors?