hey guys i got a ASUS STRIX R9 380X DirectCU II OC now im trying to work over it as i keep getting a black screen with higher settings in some games but medium type settings runs fine i cant find any info on the gpu as it has a 8 pin power and every where saying it has 2x6 pin if anyone can shed some light on it id be great i have a corsair vs650 ps5 i5 3470 with 8gb corsair ram