[SOLVED] Should I buy a ROG Strix 2 RX 570 4gb or a PowerColor Red Dragon RX 580 4gb

[GoodBoy5110]

I found two really cheap graphics Cards at a really legit computer store sale and wondering to buy a ROG Strix 2 RX 570 4gb Gaming OC or a PowerColor Red Dragon RX 580 4gb Gaming at the same price. Their price are at 100$

 

[j121]

580 is better than 570 but needs some more Power. if you care about fan noise check which one is most quiet.