I tried to OC my Asus Strix Rx 480 to 1350Mhz with asus gpu tweak i set the power limit to 150% and voltage to 1.15v.
I run Unigine heaven like 3 times and it went smooth but sometimes it crashes and restored to default settings.
So i increase the voltage to 1.2 and it went the same. sometimes it smooth sometimes it crashes.
And i went angry and set it to 1.3 1400Mhz but it went the same again..
And now i am starting to think that i lose in this silicon lottery.
My psu is Antec Edge 550w.
Thought?