i have ordered an asrock FM2 a78m-hd using the a78 bolton d3 chipset and a amd750k cpu from newegg and it is saying that it works with FM2 sockets but it says it has an onboard video chipset im thinking that what it means by saying it has integrated r7/r5 graphics is that it only works if you have an apu cpu installed because i have just received a gtx 750ti and i was wondering if i would have to set the motherboard bios to dedicated graphics if im right tell me if im wrong please correct me thankyou very much