I know I dont post much in the forums, never have much to say, but I have not purchased a prebuild't system in last 10 years, alway build my own, then I get what I want. I would take some time and do some research to figure out the most important thing and that is what do you want to do with the system. Gaming systems do better with AMD and many open application things do better with Pentium. I am not that familier with the "P" chips, I always run with AMD. Here is a link to give you some kind …