I’ve used the Club3D 1.2 to HDMI 2.0 from my Mac Pro 2013 (Trashcan) to Seiki 4k TV with decent success – running at 60hz with the small Mac program called “Display Menu”. Unfortunately, since the upgrade to Sierra, I’ve lost the ability to run anything about 4k at 30hz. There are also noticeable “glitches” in the image, which happened occasionally before but are much more often now.
Looking for a setup that will give me a 4k 60 Hz image out of my Mac Pro running Sierra. Help!