Lg ultragear 2k monitor thwiching with rtx 3070

[Gutin]

So few days ago i upgraded my pc with Nvidia rtx 3070 msi suprim x and new LG Ultragear 27gn800-b and i noticed that it sometimes flickering/glitching.
Pc specs: Ryzen 3600, msi b450 tomahawk max II, kingston 2x8 3200, Sometimes it stops for 10 minutes and then starts again, sometimes less sometimes more.. I have tryed clean installing a fresh windows, changed the cables, tried hdmi, updated drivers (and clean installed display drivers in safe mode), CPU drivers, motherboard, and monitor’s lg drivers. I have tried also msconfig and turning off those two services which can cause this, i was checking the memory and its ok. I have tried another GPU into pc (also 3070 but another model) and it happens again, then i put in new power supply 750w (100w stronger then last one). But my pc is not flickering on other monitors. But the biggest thing is that i tried the monitor on my brothers pc that also has rtx 3070 with simmilar setup like mine and it doesn’t twich on his pc! I tried it on ps4 and its also ok. Please someone help, i will lose my mind on this..

[veeg]

Hello

Give us your complete psu spec’s.

[Gutin]

Corsair TX750M

[veeg]

Let’s get more help.

@Bruce

[Gutin]

So for now the only left things is mbo, ram or cpu (within pc) . But i think that its monitor.. I will try the monitor on my brothers pc more today to make sure thatnit doesnt flicker. I will give you an update.

[veeg]

Ok …thanks

[Bruce]

you tried a HDMI cable, but what’s the normal cable you use, display port?
when you use the new monitor on the other PC and PS, what cable do you use?
is the GPU and monitor set to the same refresh rate?

let’s get more people with more experience in the latest GPU’s.
@Pyro @PeterOz @Bastet @georgeks

[Gutin]

I normally use a Displey port, but i tried hdmi for the check. It is monitor after all. I have tried it on another configuration and it shows the same issue after some time. Thanks guys for help!

[Bastet]

Yes, the monitor is the problem.

[Bruce]

will close this for now.
if you want to add any updates, PM any staffer to have this re-opened.