I have a dell xps 730 with a LGA775 socket and an intel core 2 quad. It's kind've fried now and I was wanting a better one. It's not the motherboard that comes with the 730x however. I remember the motherboard not being able to upgrade to anything much better than the e8400. I forget which motherboard I have but on the wiki site it says it supports Intel core2 quad. I just figured out I have a Wolfdale. Which cpu is the best for gaming/overclocking?