Originally Posted by JaXXoN
Maybe the Quadro 4000 has only two performance levels and
so always needs to run at full stream? However, it should be
possible to manually adjust the memory and GPU clock
(using nvidia-settings or changing the values in the GPU BIOS).
Quadro 4000 seems have Performance Level 0,1,2.
Yep, correct I have seen the card is switches to a higher performance level
after adding a second monitor. I will try to add the third one to see the effect.
I dont know how can I alter GPU clock using nvidia-settings ...