This is copy-paste from AMD official troubleshoot/report site. If someone can help me with this it would be really great. Tried to leave the Unigen Heaven for some time to see if the problem will still be there, it was, but not in this amount you can see from this photo ( https://scontent.fbeg2-1.fna.fbcdn.net/v/t35.0-12/14881610_10207700206919214_1758228006_o.png?oh=e54b89283b0abb0b4841807c5f8914a1&oe=5816E74E ). Here is the copy-paste part: "The problem started on it`s own. One day i was playing every game normally and the next day when i booted up my PC, i got poor performance. Didn`t update anything before that. The games run good for one minute and then the chip clock, memory and usage go up and down like crazy. Everything is on stock settings and the software i use is Wattman. It`s really anoying and i`m starting to think that it`s an defected card. Tried everything from downloading new softwares, fresh install of GPU ones, fresh install of my whole windows, HDD got formated, so did the SSD where my OS is, rechecking my OC on CPU, rechecking PSU cables, pluged the GPU in other x16 PCI-E slot and nothing worked. Don`t know what do to when we have such limited support for AMD here in Serbia" Note that here OC is not default on this card, but the problem is the same on this and stock anyway. I have an log to from unigen heaven, but i dont know how to paste it here. Maybe like this: https://l.facebook.com/l.php?u=https%3A%2F%2Fcdn.fbsbx.com%2Fv%2Ft59.2708-21%2F14736807_10207700234759910_6582109867283054592_n.txt%2FGPU-Z-Sensor-Log.txt%3Foh%3Dd8ee9981ce818fe6af80b76cec67fa22%26oe%3D5816C8DE%26dl%3D1&h=AAQF4AsW8