slight update:
Intel’s Six-Core ‘Gulftown’ processor revealed, possibly headed to Mac Pro
11-29-2009
http://forums.appleinsider.com/showthread.php?threadid=105122
Performance numbers of Intel’s new six-core Xeon were prematurely revealed by Polish website PCLab, showing strong increases in performance for the chip rumored to be in the next iteration of the Mac Pro...