Hi people, im new here and I came because a problem that has been tormenting me. I own a MSI Motherboard (FM2-A85XMA-E35), CPU APU A-10 5800k (6670 Integrated) and a AMD HD Graphics 7660. I bought my CPU by mistake thinking that my GPU was a 6670 (A stupid mistake), i tried dual graphics but my ram (4gb) isnt that much for the task, also it make me think that both GPUs generating a bottleneck, games doesn't have an horrible performance but it doesnt feels like what it should be. I tried solving this by BIOS but as in the pictures attached there is no opcion to disable this (the pic its from the O/S Bios aplication), Initiate graphics devices options are only "Auto, Dual, Diable". Dual gives me dual graphics, Auto gives me Dual Graphics and Diable gives me as default gpu MY APU 6670!!, I only want my graphic card as default, so if you know something to solve my problem i will be so grateful, thanks