nastycocopop :
angelice :
Yeah that is most likely a video card issue, however that powercool power supply is not a very good test unit(kind of a junk power supply), Have you tried reverting to last known working Drivers there may be an issue with the drivers if they are beta especially. You might try removing drivers completely and reinstalling last known working drivers. However this still sounds like a video card issue to me.
However that other power supply the powercool 550w is not necessarily actually giving enough power to power it properly.
i have had the graphics card workig with both power supplies and i have installed the previous working drivers and still the same issue i am beginning to believe it is an issue with the card itself, though i didn't see how it could just straight up stop working even though it wasn't stressed and it was only using a maximum of 80% of its actual performance due to the games i play, i think i will just stick with nvidia from now on, my previous card (GTX 760) worked a dream and performed as well as this, also allowing me to o'c my monitor with the EVGA Pixel O'C program i think that definately took the lead over this card, thank you for the help and i will give more information about the RMA on monday (if i get a reply) thank you for your time
No problem if it was working correctly then either it is an issue of the card having been overheating ... (have you ever checked system temps) ... or just a faulty card from the manufacturer.
Don't write AMD off you can get a faulty card from either, I own a computer repair and custom build shop and we get faulty cards from both, its usually more a problem of Asus, Zotac, saphire etc rather than AMD VS Nvidia.