Right now I have an old Intel Pentium 4 2.8 GHz and some old crappy dell MoBo that you can't find any info on. I would like to get a Core Duo that's obviously better then the CPU I have now but cheap around $150-250. I don't know to much on how to compare GHz from CPU to CPU to see which is faster so... I need help on that. I would also like to get a MoBo that supports crossfire. I would like to get a ATI radeon x1900 to use with my ATI radeon Sapphire x800 GTO. I can find the MoBo but anyone recommend what I should get for a CPU? (keep in mind I'm a big gamer playing Battlefield 2, Battlefield 2142, and Counter Strike: Source) Thanks =) goodies!