Full Details from Amazon.com : http://www.amazon.com/gp/product/B0083U94D8?tag=onigi-20
Intel Core i5-3570 Quad-Core Processor 3.4 GHz 6 MB Cache LGA 1155 - BX80637I53570
Core Count 4
Clock Speed 34 GHz
Intel Smart Cache 6 MB
Max Thermal Design Power 77 W
