Intel launching upgradeable i3 Core processors

Intel has ones again made some processors software upgradeable. This time in the i3 core range of processors. Some time ago you just would buy a processor for its features for a certain price but since marketingdroids took over at Intel you see a plethora of processortypes, processorslots and features. You can easily wonder who has some oversight left besides those marketingtypes and probably even they does not have any. For those who want to known which processor is capable of what should put http://ark.intel.com in their favorite bookmarks.