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Originally Posted by NickP I also just wanted to mention I only have a Corsair HX620 620W PSU. Is that enough power to support an i5 with DDR3 RAM? |
That's more than enough.
You state that you have two monitors, what's the resolution on them? I'd keep your Q6700 and not upgrade to a Core i5. If you upgrade the CPU, you'll have to spend money to get DDR3 RAM, a new CPU, and a new motherboard. That's like $400 right there. To get the most out of your LGA775 setup, get a better GPU. Consider the GTX260 Core 216 or GTX275. By one used here if you don't mind it being used. However, that's only if you want to stick with NVIDIA and CUDA. If you don't mind going to ATI, which is dominating the GPU market right now, consider getting the ATI 5850.
What hard drive do you currently have? Some would recommend SSD, but I myself don't like SSDs.