
AppleInsider reports that Apple may update its relatively recently announced Mac Pro machines with 4-core-per-CPU Cloverton (Xeon 5300 series) anytime after mid-November.
As it stands, the release of the eight-core Mac Pro hinges on both Intel and Apple. But following Intel's mid-Nov. quad-core Xeon launch, the ball should be completely on Apple's side of the court. It'll be strictly a marketing decision from there, say insiders, as the Mac maker wrapped up hardware preparations for this brawny beast during the tail-end of the back-to-school season.
AppleInsider points out that the most likely candidate for use in the Mac Pro are the Xeon X5355 (2.66 GHz) and the Xeon E5345 (2.33 GHz), which both employ the Mac Pro's 1333 MHz front side bus. Of course, it is expected that Apple would employ the chips in an dual-CPU configuration, which would amount to an 8-core system.
The Xeon X5355 will be selling for $1172 in lots of 1000; considerably more than the current top-of-the-line 3 GHz Woodcrest ($851) that is currently offered as a build-to-order option in today's Mac Pros.