Tweaknews.net posted a review on the Intel QX9770 Quad Core Extreme 3.2Ghz Processor

The QX9770 being reviewed today is Intel's latest Socket 775 Quad-Core which not only boasts the smaller 45nm manufacturing process as the QX9650, but it also ups the stock core speed by 200Mhz to 3.2Ghz, cranks up the FSB from 1333Mhz to a screaming 1600Mhz, and for good measure slaps on another 4MB of on die cache to keep all cores fed properly.

Intel QX9770 Quad Core Extreme 3.2Ghz Processor Review