I've been told that within one generation of Intel CPUs, all of the different Core i3/i5/i7 and Xeon E3/E5/E7 CPUs are all based on the one and the very same die. What I heard happens is that after the lithography process the quality of each produced die is evaluated through a so called "binning" process. Depending on the result of the evaluation process a certain set of fuses on each die are blown or burned off which defines what type of CPU the die will turn into once placed into the PGA/BGA encapsulation.
But I want to question this statement. How can it be possible that an LGA2011 dodeca (12) core Xeon E5 can be the same as a dual core LGA1155 Core i3 with built in GPU? Perhaps a dodeca core consists of three separate quad core dies (or two hexa core dies) tied together within the same PGA encapsulation?
If someone could clue me in as to how the different CPUs are configured in (or after) the binning process and how many different types of die they are based upon, it would be greatly appreciated. And, by the way; is the "built-in" GPU (on those CPUs that have one) on the same die as the CPU or are they on separate dies?
But I want to question this statement. How can it be possible that an LGA2011 dodeca (12) core Xeon E5 can be the same as a dual core LGA1155 Core i3 with built in GPU? Perhaps a dodeca core consists of three separate quad core dies (or two hexa core dies) tied together within the same PGA encapsulation?
If someone could clue me in as to how the different CPUs are configured in (or after) the binning process and how many different types of die they are based upon, it would be greatly appreciated. And, by the way; is the "built-in" GPU (on those CPUs that have one) on the same die as the CPU or are they on separate dies?