Introduced in 2014, Core M is a family of power-efficient CPU chips targeted for laptops and tablets. See Core M. The original microarchitecture of the Core i series was code-named Nehalem.

In conjunction with the Core i7, Intel is also releasing the new X58 chipset. Among other things, since Nehalem processors have integrated memory controllers, the X58 does not have a memory interface.

The lowest power band in Intel's new Xeon 5500 series is 38 watts for an embedded processer, the dual-core 2.0GHz Xeon L5508, and 60 watts for three other new quad-core Nehalem-based chips ...