Intel Core

Ivy Bridge Processors

Intel Core i3

Intel Core i3-3225 3.3Ghz = 2 Cores / 4 Threads, Turbo Boost Supported

Intel Core i5

Intel Core i5-3570K 3.4Ghz = 4 Cores / 4 Threads, Turbo Unlocked for Overclocking

Intel Core i7

Intel Core i7-3770 3.4Ghz =4 Cores / 8 Threads, Turbo
Intel Core i7-3770K 3.5Ghz =4 Cores / 8 Threads, Turbo Unlocked for Overclocking
This are supported CPU which is highly recommended by  Tonymacx86