After choosing a 10-bit per channel graphics card (AMD Radeon Pro / Nvidia Quadro), and connecting it to a 10-bit per channel monitor, there is a setting in Photoshop you should enable to create a 30 bit workflow.
Setting Graphics Card Software to Display 10-bit Output
After choosing a 10-bit per channel graphics card (AMD Radeon Pro / Nvidia Quadro), and connecting it to a 10-bit monitor, you will want to make sure the graphics card is set to display 10 bit output in its software.
How to Choose the Right Monitor
Choosing a monitor may seem pretty basic, however, there are several things to consider to make sure you get the right monitor for your specific needs. This article describes how to do that.
