March 13th, 2014 03:41 PM
Ivy Bridge - E/EP
The new Mac Pro uses Ivy Bridge - EP Xeon CPUs with 4, 6, 8 or 12 cores. As of OS X 10.9.2, Ivy Bridge E/EP based systems are working with the native kernel, however alternate steps are necessary for both installation and post-installation.
Here is a list of the Ivy Bridge - E/EP CPUs from the March 2014 Buyer's Guide....