It sounds like a faulty graphics card.
Sure! i know!!
So, what can i do? I bought this VGA April/2016!
and i know if i request RMA, they will say that the VGA works Fine!
i tried to:
decrease GPU and MEM Clock;
increase Fan Speed;
update the drive since 16.3.2 version up to beta 16.6.1;
i try to increase the voltage, but the hardware is locked (so, i didnt)
i need new choices !! please, help me
Why would they say the GPU works fine? What you have described to me sounds like a faulty GPU.
Have you tested it in a different system?