Hi everyone i am wishing to upgrade my gaming build right now i have a gtx 460 card which i wish to upgrade to a better one. I was thinking of a 660 or maybe a 670 or a equivalent one for a lower price i wouldn't mind sli'ing two cards that are cheaper to give me a bang for my buck. Also it doesn't matter the brand of the card the ones i gave are the only ones i know of. I have little to no knowledge involving amd cards so if i can get one cheaper i will. I want a cheap card roughly in the 250 - 350 price range that can run most modern games on the highest at 1080. Games such as metro, crysis, mafia 2 and the such. Also i need a new motherboard and a maybe a new processor you guys can tell me i definitely need a motherboard though so i need help finding one. As for the processor i have is a i3 2120 i won't update this unless it will bottleneck my new graphics card. My motherboard died on me a while back so i haven't had any money to buy anything until now. So i was thinking of purchasing a motherboard and upgrading my processor if need be if i don't need to then i won't. The price range for a motherboard would be approximately 150-200 for one and i have no clue about purchasing one so i need some advice. Also what is the difference between ivy and sandy bridge cpus. Also i don't know if i will need to upgrade my psu to a higher wattage one. I have one now and it is 500 watts i don't know if i would need to upgrade to power all these parts. If i do would you kindly recommend me a new one i have a corsair builder series right now. Also the price for this would be approximately 70-100 for one if i do.