I have a rx590 with core i5 3470 processor and a 450watt antec psu and 16gigs of ram and 512gb ssd. I bought this less then1 month ago and this issue came randomly "check video cable" But it went out immediately itself. Now it came back again when i was playing God of War and when i restared it the gpu didn't gave any display. I can hear windows loading and welcome screen everything but no display. I took out the gpu and cleaned it and everything but no display. Can anyone tell me weather it's my psu or not? I am very worried i just bought this card after long savings and hope the gpu isn't dead.. Thanks