What is Multicore Enhancement ?

Solution
And 2 seconds of googling brought me to this article
http://www.anandtech.com/show/6214/multicore-enhancement-the-debate-about-free-mhz

Sparknotes:
Turbo boost is handled by the motherboard not the CPU, Multicore enhancement runs the CPU at the top turbo boost setting regardless of load level so it is just OCing the CPU but without needing an unlocked CPU. Since it is OCing, make sure you aren't running too hot with the stock cooler before you enable it as it will make your CPU run hotter.
And 2 seconds of googling brought me to this article
http://www.anandtech.com/show/6214/multicore-enhancement-the-debate-about-free-mhz

Sparknotes:
Turbo boost is handled by the motherboard not the CPU, Multicore enhancement runs the CPU at the top turbo boost setting regardless of load level so it is just OCing the CPU but without needing an unlocked CPU. Since it is OCing, make sure you aren't running too hot with the stock cooler before you enable it as it will make your CPU run hotter.
 
Solution