When more is better-with four processing cores the Intel Core 2 Extreme processor delivers unrivaled¹ performance for the latest, greatest generation of multi-threaded games and multimedia apps.

Now with a new version based on Intel's cutting edge 45nm technology utilizing hafnium-infused circuitry to deliver even greater performance and power efficiency. The Intel® Core™2 Extreme processor QX9650 running at 3.0 GHz delivers the best possible experience for today's most demanding users.

http://www.intel.com/products/processor/core2XE/index.htm