black screen help

mocamoro

Honorable
Jan 21, 2014
19
0
10,510
Fx 8320
Gigabyte 990fxa ud3
Gigabyte r9 270x

After install gigabyte r9 270x and start booting my pc then i got black screen ?????
I have try to use my old graphic card nvidia geforce 8400gs and everyting goes perfact....

I'm using led tv and hdmi to connect my pc...8400gs normal and gigabyte r8 270x got black screen when i start booting my pc

What should i do ???
 

mocamoro

Honorable
Jan 21, 2014
19
0
10,510
Should i change my fx 8320 + gigabyte 990fxa ud3 to i5 4607k + z87 ???
Gigabyte r9 270x crossfire is worth it ??
Really disappointed with gigabyte r9 270x, should i change to gtx 770????
 

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