Full Details from Amazon.com : http://www.amazon.com/gp/product/B004O0CXAW?tag=onigi-20
Intel Xeon Hc X5690 Processor
Process Type Six-Core Intel Xeon Processor X5690
Frequency 346 GHz
Bus Speed 64 GTs
Intel Smart Cache 12 MB
Process 32 nm
Socket Socket 1366
