I don't know which processor to go with. I will be upgrading my GPU to a 7950 GT along with this new CPU. I just don't know which AMD to pick. Right now I'm looking at either, 3700, 3800, or 4000. I don't want to spend a lot of money this is the reason why I am looking at single core. But if there is a dual core that isn't much over $200 and you would recommend that over the three I have mentioned above then I am all ears. Thanks in advace!