Hi i'd like to buy an igp dx10(intel&nvidia&ati)motherboard.My question is :if for example i dont want to play games ,it's possible turn off the gpu(3850 for example)through the bios and go only with the igp ?if i kill the pcie gpu through the bios naturally the gpu is turned off so i have no energy electring going on for the gpu isnt it?(mean my gpu 3850 TURNED OFF now is 0 watt consumption and there is no el. energy waste?!!??)specifically if possible,i'd like to know if the gigabyte GA-MA78GM-S2H bios support that thing