2080 Ti - weird clock dip in Assassin Creed Oddyssey.Voltage instability from power source?

[sewerino26]

Hello. I have an question. Its my second similiar topic here,but i want to be sure. All of you have knownledge here.

I left Assassin Creed Oddysey for overnight ,check in morning gpu clocks and on 6:34 morning just for 1 second,clock dipp from 1995mhz to 1245mhz and power to 38% TDP. For 1ms. Gpu load stayed 98%.

When i go sleep character was just standing on the same place in game.

PC:
9900K stock
Corsair 850RMX
Asus Prime Z390-A
Aorus Waterforce 2080 Ti Xtreme

Windows 10 V1903

screen:

Is this ok?

Somebody said:" it's voltage instability from the input power source (230 VAC 50Hz). You need an Uninterruptible Power Supply."


Is this possible?


PS:
I am on the newest nvidia drivers

 

[sewerino26]

Yeah i know too much sitting on pc,a paranoid i am a little,the same think. Okies now its fine.

I tested Metro Exodus,Shadow of T Raider,Control,Unigine benchmarks no drops like on AC.
But this is not a real problem because in AC its not have impact on performance,maybe -1 fps lost.
Also it happens very rarely like once to 5 hours. So i guess its fine.?!

Ps:
Sorry for that topic again.

 

[sewerino26]

Yeah thanks for replies and apologize for that topic No need for further replies

 

[sewerino26]

Hey guys. Last question.
During this time my monitor broked. I mean.

Something like this appeared on screen:

Like smudge or something.

Its my topic:

https://forums.overclockers.co.uk/threads/acer-predator-xb271huab-rma.18867579/

I resolved by buying new monitor Aorus AD27QD and its fine on new display.

And my question is. Monitor get broken because of just monitor or that was related to that 1 sec power drops and clock drops in game?

 

[sewerino26]

Okies anyway its ok on new monitor. Thanks again and we can close topic.

 

[sewerino26]

Last question definitely.

Have an question about Assassin Creed Oddyssey. I have maybe once of 5-10 hours weird stutter for 1 second.


I mean clock drop from 1995mhz to 1245mhz,gpu power drop to 38% from 90% for 1 second, but gpu load stays 96%.
So rare that i can say, once of many hours.


The same happened but just once, in firestrike 1080p looped test .
IS this hardware related or not?

Power management in windows is on BALANCED. Windows 10 1903v.

Also gpu connected by 2 separate cables from psu.

 

[sewerino26]

Hey guys. LAST QUESTION. It happened 3rd time but on Shadow of Tomb Raider. I left game for 9 hours overnight. And when i checked after that MSI LOGS i saw that on 3:00:00 hour in night, clock dipped to 1280mhz from1950mhz again for 1s and power drop to 40% from 90% for 1 second too. Anyway its not reason to worry? I ask because why clock dipped? Anyway its ok?

 

[sewerino26]

Ok so i guess ignore that ?

 

[sewerino26]

Oki thank you for replies. I am now patient. Really appreciate it. You guys and that forum are super and fantastic!!! I Love you hehe <3 Thanks again, no more further replies needed.