4k refresh rates

simxor

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Jun 19, 2014
4
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4,510
so i just installed my new 4k monitor, which can run fine on 30 hz, but as soon as i turn it to 60hz, it starts flickering like crazy. Now i'm running a r9 290, and ofcourse its plugged into display port. when i go to the monitor options it says H-refreshrate is on 68 herz, and the V-refreshrate is on 30hz, (horizontal & vertical), im imagining that that is causing the flickering, does anybody know how to change this?
 

simxor

Reputable
Jun 19, 2014
4
0
4,510


nonono, it supports 60 Hz
 

simxor

Reputable
Jun 19, 2014
4
0
4,510

It's plugged in trough displayport, and should support 60 hz