What video card you used before?
I think you have a mainboard 'entry-level' with 4 + 1 phase even cooled by a heat sink, so it could not make it.
The power supply may be enough ... how long has it?
How much watts delivers on the line + 12v?
I link to a review page for your video card ... scroll the page for PSU reccomendations:
Good afternoon and thanks for your help.
My old video card was an ATI Radeon HD6770 DDR5
My resolution is 1080p
What if I used the board for two months with no problem and started to just submit now?
What could be happening?
I think That the mainboard VRM pass have slightly worn to an extent that they can no longer deliver the 75W to slot PCI_Express 16x.
Or it could be the power supply for more or less the same reason.
You should do some testing ...
Have a nice day!