Question How do I get my Monitor to output 10-bit color from my GPU?

[kaishlothon]

I have an NVIDIA GeForce GTX 780 and it gives me the option to select 10-bit color in the NVIDIA Control Panel (btw the display and GPU are connected via display port). My monitor is a ViewSonic VP2770-LED (27" in case that matters).

 

[hang-the-9]

From the specs that does seem your monitor is a 10 bit one, if you have the option to select that what is the problem?