Well, it’s been “a week or two” since my post and still no refresh (yet). Amazon still reports low stock or stockouts on most Mac Pro configs. I’m with you guys in that I don’t see how Apple would drop their top-end machine—just OFFERING machines like that is part of the branding critical to driving consumer adoption of mid- and lower-end machines—but I’d be lying if I didn’t say this is worrisome.
Sandy Bridge E Xeons are available (to Apple and other OEMs). Intel has completed that fab run and is now making Ivy Bridge CPUs for shipment over the next couple of months at their primary fabs (and we already know where those are headed). At least, that’s as much as we can tell using public information. Apple doesn’t have to wait until retail boxed CPUs are released to start offering Macs with those processors; Intel would lose money hand over fist by storing freshly fabbed product instead of shipping it, so you know they’ve shipped it or are in the process of doing so now. (And this is consistent with the rest of the industry.)
So, unless there’s some other hold-up, if Apple had planned to refresh the Mac Pro with SBE CPUs, they’d be doing it right now, and they haven’t. That leaves two main possibilities:
1. The Mac Pro refresh won’t be out until the end of the year with Ivy Bridge Xeons (The agony of that wait being sufficient, perhaps, to kill even more of Apple’s high-end market); or
2. The Mac Pro is done. Long live a rat’s nest of parallel Mac Minis and overpriced Thunderbolt RAID boxes. Oh, and upgraded GPUs? Go buy a PC.