With an AMD Radeon RX460, active displayport (GPU) >HDMI2.0 (TV) adapter, HDMI2.0 cable, and LG43UH610 4k TV, 4k at 3840x2160/60hz ran perfectly. I think it was 4:4:4 but I'd have to check. Either way it looked great.
With the exact same setup as above, except with an nvidia GTX770, I can only get 30hz, and only sometimes. If I switch to 60hz the top half of the screen goes solid grey, and the bottom half flickers. Or, with the GTX, I can skip the adapter and plug into the GPU's HDMI (which is not 2.0), and get 60hz but it's 4:2:2, it kills my eyes, and the mouse is a little laggy.
So it must be the GTX. I've tried the 3 latest drivers. I've read through a ton of posts about this, and saw nvidia support say "it's something we're working on," but have not seen a solution.
I'm not gaming - just need it to work fine in Windows.
Has anyone had similar problems and found a solution?
Thanks!
Windows 10
AMD fx-8350 4ghz
32GB RAM
Let me know if any other information is necessary.
With the exact same setup as above, except with an nvidia GTX770, I can only get 30hz, and only sometimes. If I switch to 60hz the top half of the screen goes solid grey, and the bottom half flickers. Or, with the GTX, I can skip the adapter and plug into the GPU's HDMI (which is not 2.0), and get 60hz but it's 4:2:2, it kills my eyes, and the mouse is a little laggy.
So it must be the GTX. I've tried the 3 latest drivers. I've read through a ton of posts about this, and saw nvidia support say "it's something we're working on," but have not seen a solution.
I'm not gaming - just need it to work fine in Windows.
Has anyone had similar problems and found a solution?
Thanks!
Windows 10
AMD fx-8350 4ghz
32GB RAM
Let me know if any other information is necessary.