apple32 Posted July 24, 2016 Share Posted July 24, 2016 Hello, I have connected through displayport a GTX 670 and the Dell P2715Q which supports 10bit color depth "mode". Under system profiler, it shows me that I get only 8bit color depth while I have seen other people (especially with maxwell GPUs) achieving 10bit color depth ( argb2101010 under system profiler ) with the same display as me. My build is identified as iMac12,2 and it is running OS X 10.11.6. Can anyone explain to me how to enable 10 bit color depth mode? Thanks! imac.tiff Link to comment Share on other sites More sharing options...
delish Posted September 9, 2016 Share Posted September 9, 2016 My experience with 10-bit on nvidia consumer card is that it does not work reliably. You might get it working on a few reboots, but the only way I got it to work on my 980ti was after a amd 7950 had been plugged in that same slot on the previous boot. It only worked a few reboots, after wards no matter what I try, it will not work. EDIT Update: The app SwitchRes allows you to turn on 10-bit (select Billion of colors) with a nvidia card. This worked for my 980ti on Sierra with latest web drivers. Link to comment Share on other sites More sharing options...
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