gpu display problem

murat3461

Reputable
Aug 14, 2015
17
0
4,510
hi

recently i bought some parts with problem.

parts are
asus m5a87 mobo
phenom x4 965 be cpu
powercolor hd 6790 gpu

when i open pc with this specific gpu without loading drivers, colors are all around in screen can be seen by clicking link. when i load the drivers i cant even run pc without using safety mod. however, when i got the parts from seller, i saw from tv it was perfectly running without drivers at low resolution.

So, what could be my problem?

http://imageshack.com/a/img922/3725/pJQQu6.jpg

T2BECxp.jpg