I'm building a budget pc and can'tt decide if I should go with the 1.8duron or the 2300+ sempron. Is there much difference between them and how much better is the 2400+ sempron then the 2300+ sempron and the 2500+ sempron to the 2400+ sempron and so on. I'm just building a server that will do software raid 5. Is the duron better because it has a frequecny of 1.8Ghz and the semprons have about 1.5ghz help guys gotta make a decission soon thanks.