Also, this MCM approach is a common Intel strategy. They did it for early dual core CPUs (Pentium D) and again with early quad core CPUs (e.g. Q6600 was basical

Also, this MCM approach is a common Intel strategy. They did it for early dual core CPUs (Pentium D) and again with early quad core CPUs (e.g. Q6600 was basically two E6600 chips).