What is your most reliable and favorite among the two processor (Intel or AMd)?
Before I used Amd but it is usually a headache for me.So I change processor.I bought Intel Celleron

But I have questions how true that AMD sempron are as good as pentuim?Anyone ever tried this one before?

I had a celeron processor. It worked nice for a while and then the mother board died. I had a pentium for quite a whileWhich seemed to be quite reliable. I am currently using an AMD, no problems so far.