Hi, there im new to these forums and I have a question. Why does CPU producers(AMD and Intel) send out the same processors at different clock speeds. For instance the core i5 2400 is the same chip as the core i5 2500. Why would anyone buy the 2500, when the 2400 can easily overclocked to the same frequencies as the more expensive chip? Im sure im missing somthing here so please bear with me.