rx580 4gb Pc not booting because of Graphics card

[TheAmericanV]

Hey so I ve bough a new graphics card XFX rx 580 4gb like a week ago and the monitor started blinking so i ve looked everywhere and tryed v sync which kinda helped but it was still there time to time

i thought that it was heat problem or something like that so i installed msi afterburner and set the fan speed from 30% to 70% (idk if this would ve helped but i tryed) and when i started game the computer turned off and didnt want

to boot i tried giving it older GPU (yes i used DDU) that i changed and it worked perfectly so i thought maybe it was PSU and i already had 600w so i gave it 650w which should be more than enough

then i tried upgrading bios nothing, then reseting bios nothing i dont know what to do next.

 

Specs:

Windows 10 Pro 64bit

XFX rx 580 4gb

Motherboard H87-HD3

DDR3 16gb 1866mhz

Intel I5 4570

SSD 500gb samsung

HDD 1tb

 

Nothing is overclocked.