GPU Usage dropping drastically whilst gaming/streaming.

Feb 28, 2018
3
0
10
Hey,
My GPU usage drops from 99% to the low 20's whilst gaming

I have searched and searched for a fix but nothing has come out of it, it's usually pointing towards a power issue.

CPU: i7 7700k @ 4.4
GPU: 1060 o6g 6gb
MB: MSI Z270 PRO (It happened on my old motherboard too, replaced ~3weeks ago)
RAM: 16 GB Crucial Ballistix @ 2400
PSU: CX750

Basically everything but my ssds and psu are new (<3months old), had the same psu for around 16 months.

When this isn't happening I'm running at fps cap (145 in PUBG), my GPU usage will drop from 99% to the low 20s and almost instantly go back up, it will do this for ~20 seconds most of the time, bouncing back and forth.

When it drops it is causing really bad/unplayable stuttering, video below
https://streamable.com/jkmg0


Just looking to see if there are any other possible causes before I buy a new PSU, my temps aren't anything out of the ordinary, I will keep monitoring them and can post some screenshots when I get home, any help is deeply appreciated.

Thanks
 
Feb 28, 2018
3
0
10


Happens in all games I play, Fortnite/CSGO/PUBG/Overwatch, I just play pubg primarily so happens more often there