currently i have a hd 6670 and a 7970 in my rig, the 6670 is used to play some light graphic games, and the 7970 is used for mining. in the motherboard the 6670 is the device 0 and 7970 is the device 1. if i game, is there any way to switch which gpu is used to play games ? let's say i play awesomenauts which isn't graphic heavy using 6670, but when i want to play skyrim i need the 7970. Can i switch to hd 7970 without changing it's slot ? btw my monitor is plugged to 6670 with hdmi