GPU makes the computer crash

Energumeno1

Reputable
Aug 3, 2014
7
0
4,510
I am having a very big problem with my gpu and I haven´t been able to find a solution to my problem.

I bought my pc one year ago and these are its specs:

Intel i7-4770k with a corsair h80-i
Amd hd 7990 (amd catalyst 14.4)
2 tb seagate barracuda hdd
16 gb ram
corsair ax 860 psu
asus pb278q

I found somebody who had exactly the same problem as I do and very similar computer specs but his problem was the psu and mine is surely not as its a very high end psu (80+platinum).

This is the problem with more details:

My pc was working completely great (as it obviously should with those specs) until it started crashing when i was playing any game for more than 2 hours. Then the problem became bigger until I couldn´t even start a game.

The crash can happen in three different ways: The screen goes totally black, the image freezes or vertical lines appear and i can't do anything but restart the pc manually. Also, if there is any sound, like skype or music, it freezes and starts repeating fastly.

Sorry for my really bad english and I would thank you so much if you can help me.
 

Energumeno1

Reputable
Aug 3, 2014
7
0
4,510
Thank you for answering.

The temps of the gpu are OK but of course I can't know how the temps are while gaming because as soons as the gpu takes a bit of pressure the whole system crashes. This occurs with all the driver versions (13.12-14.4-14.6)