Full Details on Amazon.com : http://www.amazon.com/gp/product/B00143O62K?tag=tsukuyomi-20
Intel Core 2 Extreme QX9775 Quad-Core Processor 3.2 GHz 12M L2 Cache 1600MHz FSB LGA771
Product Type - CPU
Processor Type - Intel Core 2 Extreme
Clock Speed - 320 GHz
L2 Cache Size -- 12 MB
L2 Cache Speed -- 32 GHz