Cursed pc! pls help :(

[sniffsmurf]

I am becoming very desperate so i turned to the forum where i think the most competent pc users are!

specs:

GTX 1080 strix

ryzen 5 2600x - box cooler

Asus B450 f gaming MOBO

Corsair Vengeance lpx 16gb 3000mhz (8x2)

EVGA Supernova g3 650w +gold

Kingston SSDNow 120gb

Samsung 860 evo 500gb

Win 10 home

My problem is horrible frametimes...my pc works wonderfully for a while (sometimes almost a day, sometimes just 2 hours) and then i get these horrible, HORRIBLE frametime spikes. They cause big stutters that make every more demanding game unplayable. The games runs perfectly BEFORE this occurs. 

Ive done pretty much anything:

reinstalled windows, updated bios, chipset drivers, SSD drivers

uninstalled gpu drivers with DDU and installing newest drivers atleast 4 times + trying older drivers

a bunch of different settings in both games and Nvidia CP and Nvidia inspector with V sync, pre-rendered frames etc.

disabling windows 10 settings such as the DVR thing and performance settings

Changing name on the GameBarPresenceWriter.exe program In windows to stop it from running

Switching out memory for another pair

Switching out to an identical gtx 1080 

 

all this, to NO effect whatsoever. pls help!

 

[TheGamingLanceYT]

windows 10 fresh install

[sniffsmurf]

Just now, TheGamingLanceYT said:

windows 10 fresh install

you mean a windows 10 install from scratch as if it was a brand new build?

[vaiwalker]

seems like a software issue. do a clean boot and see if it occurs

[sniffsmurf]

7 hours ago, vaiwalker said:

seems like a software issue. do a clean boot and see if it occurs

Will try it thanks  

[sniffsmurf]

13 hours ago, vaiwalker said:

seems like a software issue. do a clean boot and see if it occurs

ok so the clean boot didnt do much. The stutter appeared after some hours of play.

 

Does anyone have any tips? any kind of diagnostics i can run and post the results?

[VEXICUS]

Might be a PSU related issue.

[sniffsmurf]

3 hours ago, VEXICUS said:

Might be a PSU related issue.

It does kind of make sense. will try to see if i can get a temporary test unit. thank you so much for the tip!

[sniffsmurf]

Faulty motherboard

replaced it and the problemw as gone :)