new gpu freezes my screen

[kellet]

i changed my gpu (old one: gtx 660 sc evga cuz of artifacts and problems).
set up:
cpu: amd fx 8320 3,5 ghz
new gpu: shappire dual-x r9 280x 3gb gddr5
mother: asus m5a99x evo
ram:2x kingston hyperx khx1600c9d3b1/4g
hdd: 2x 500gb
case: antec df-30
psu: cooleer master rs-700-pcaa-e3

while runing furmark it "stoped working" a 53 C° and closes the benchmark...

 

[TheMentalist]

Have you tried reinstalling the gpu drivers, also check event viewer for any error codes.
Have you tried any games with the new card?

 

[cabudinen]

Have you tried reinstalling the gpu drivers, also check event viewer for any error codes.
Have you tried any games with the new card?

THIS ^^^

First Uninstall the Nvidia drivers so there's no conflict between them.

 

[TheMentalist]

Uninstall with this: http://www.guru3d.com/files-details/display-driver-uninstaller-download.html

 

[kellet]

i have tryed payday 2 all max ok, path of exile all max ok, lol all max ok, and borderlands 2 all max ok... i will download and try bf3... i made some calcs and my psu is suposed to be enought for my specs... i think it could be a problem with some options from the bios... I uninstalled all nvidia drivers, but im planning to format both hdd.. srry for my bad english..