thats not all u need... u need a good motherboard to support ur fast processor.. also... compatibility... like if your going with a AMD processor.. u would need to go with a ati gfx card... b/c ati was more built for amd 64 bit processing... intel is more for nvida... also another thing that make or breaks a fast gaming comp is software.. if ur software doesnt flow with ur hardware... ur comp will not be good... i suggest buying a comp from
www.alienware.com ... they have the best software engineers on this planet right now... no lie... there comps run faster than ANY comp u could ever build