I had a question. I was looking at Intel I5 CPU's and saw the Core i5-7640X. So what is the difference between this CPU and a regular K version I5. Is it suppose to be an "Xtreme" CPU like what Intel use to do? If so who is it suppose to be marketed to? Compared to the past this doesn't seem that "Xtreme" at all it is still four core four threads CPU. Sure it starts at 4 GHZ but that is something that you should be able to reach pretty easily with a good motherboard and regular K model I5. Also it isn't priced like an Xtreme CPU. If I remember right didn't the old Xtreme CPU's cost clost to or a little over 1000 dollars? This is priced at what the Sandy Bridges and Ivy Bridges i5 2XXXK used to cost. This seems kind of like a pointless SKU. It's seems like nothing more than a pre-overclocked I5.