I know the AMD Phenom II x4 945 is an older CPU, but it is all I have to work with. I'm on a relatively low budget but I was just wondering what the best graphics card would be for this CPU. Also, I will need to upgrade the power supple to go along with the GPU so any recommendations are appreciated! Budget aside, please give me any and all suggested cards that would pair nicely with this CPU. I am hoping for 30+ FPS on at least Medium settings for most games. Thanks!