Yes if you compare it with newer CPU's http://www.anandtech.com/bench/Product/27?vs=88
Then again it depends on resolution the higher it is the more load can be put on the GPU and the CPU bottleneck becomes smaller.
i also have 8gigs of ddr2 pc2 8500 ram. Im certainly playing bf3 on 1080 p medium settings with 30-35 fps. would you recommend trying to play with the res a notch lower?
how about a good intel unit that has a motherboard and cpu combo am3 of course. I could still use my ram because am3 is backwards compatible as far as ram right? keep it under 200?
Iv'e always used amd but how about an intel and not too expensive i dont really know where to begin as far as a budget maybe 200 - 300. I want to thank you for the help by the way.
that gets you a sandy bridge i5 that can be overclocked to around 3.2-3.3 and for only 300 bucks. would i buy those parts for my computer... probably not. they are good components just lack some features that a lot of people like.
oh and the good thing about that upgrade is..... it will rape your current computer. it all should be plug and play assuming your power supply is relatively new.