Hardware Secrets has posted an article on the Intel Core Microarchitecture

The new Intel Core microarchitecture, which was unveiled during IDF Spring 2006, will be used on all new CPUs from Intel, like Merom, Conroe and Woodcrest. It is based on Pentium M’s microarchitecture, bringing some new features. In this tutorial we will give you an in-depth trip into this new microarchitecture from Intel.

Inside Intel Core Microarchitecture