I have a Holly AAHD2-HY motherboard with an FM1 cpu socket. From what I've read, the FM1 socket has basically been retired. The best cpu i can fit in it seems to be an A8-3870K (quad core 3.0ghz). I want to be able to put a decent discrete gpu card (like a gtx 760) in the computer but i'm worried that even upgrading to the 3870k will still cause bottlenecking. i guess what i'm wandering is whether going ahead and getting the 3870k will be worth it as far as gaming goes for at least a couple years. i dont have to have all my games on super-ultra-real-life-can't-touch-this settings. but i do like to have at least mid-range settings. upgrading what i have is easily the cheaper option but i dont want to waste money if its not going to be able to keep up with games that come out a year from now. so how good of a gpu can i get that won't be bottlenecked by the 3870k? what about crossfire with the apu's built in 6550D gpu? i've heard mixed reviews on crossfire. Some say it works great, others say it doesn't work at all.