Screen Flickering on HP 25x when gaming at 144hz

[Drewyy]

My screen flickers anytime I am playing games on my PC at 144hz. Worked fine with my old pc with a Radeon RX 580, but recently upgraded to a Radeon RX 6750 XT. Don't know if the monitor being 6 years old has anything to do with it or not. I have a DP 1.4 cable and have updated drivers for both GPU and Monitor. Only does it when playing games at 144hz. Works fine when at 60hz. I have another monitor that is the HP 24mh that works perfectly fine and has no issues. Any help is appreciated.

[Bill_To]

Greetings @Drewyy 

Welcome back to the Forum.

I would tend to think the monitor has a problem if you get 144hz on a different monitor using the same: video cable and graphics card.

Try a HDMI 2.0 or better cable, if possible, on the problem monitor. Maybe the monitor DisplayPort has a problem.

Regards

[NonSequitur777]

@Drewyy,

Welcome to our HP Community forum!

Let me ask you this first: an RX 6750 XT, which has a 250-watt TDP, requires a minimum 650-watt power supply.

Is your PC equipped with that?

Driving a display at 144 Hz increases the workload on your GPU, especially if you're running demanding games or applications. When your GPU renders more frames per second, this increases its power consumption.

Kind Regards,

NonSequitur777