Apple Buying Up High End Penryn Processors?

The Inquirer reports on rumors circulating around Tokyo about Apple's interest in high end Penryn processors for their upcoming Mac Pros.

According to the rumors, Apple has "pre-booked" all the top (3.2GHz) Penryn bins for this year, leaving only "minimum quantities" for other big vendors. The 3.2GHz Penryn Xeon ("Harpertown") processors offer a faster 1600MHz bus and 12MB of L2 cache. The quad-core processors could provide Apple with an upgrade path for their current Mac Pro line which has not seen major upgrades since August of 2006. Apple did introduce the 8-core Mac Pro in April of 2007, but left the existing models untouched.

By incorporating these new processors, Apple could increase the top speed Mac Pro to 3.2GHz with a 1600MHz front side bus (up from 1333 MHz). This would not be the first time Apple would have "exclusive" use of an otherwise unreleased Intel processor. The introduction of the 8-core Mac Pro used a 3.0GHz Xeon chip that was otherwise unannounced at that time. Similarly, the Penryn Xeon processors were not expected to reach 3.2GHz based on early reports.

The new Intel Penryn Xeon processors are due in November 2007.

Related Roundup: Mac Pro
Buyer's Guide: Mac Pro (Caution)
Related Forum: Mac Pro

Popular Stories

iOS 26

iOS 26.3 and iOS 26.4 Will Add These New Features to Your iPhone

Tuesday February 3, 2026 7:47 am PST by
While the iOS 26.3 Release Candidate is now available ahead of a public release, the first iOS 26.4 beta is likely still at least a week away. Following beta testing, iOS 26.4 will likely be released to the general public in March or April. Below, we have recapped known or rumored iOS 26.3 and iOS 26.4 features so far. iOS 26.3 iPhone to Android Transfer Tool iOS 26.3 makes it easier...
imac video apple feature

Apple Makes Its Second-Biggest Acquisition Ever

Tuesday February 3, 2026 12:45 pm PST by
Apple recently acquired Israeli startup Q.ai for close to $2 billion, according to Financial Times sources. That would make this Apple's second-biggest acquisition ever, after it paid $3 billion for the popular headphone maker Beats in 2014. This is also the largest known Apple acquisition since the company purchased Intel's smartphone modem business and patents for $1 billion in 2019....
iOS 26 Home Feature

Apple Gives Final Warning to Home App Users

Tuesday February 3, 2026 8:55 am PST by
In 2022, Apple introduced a new Apple Home architecture that is "more reliable and efficient," and the deadline to upgrade and avoid issues is fast approaching. In an email this week, Apple gave customers a final reminder to upgrade their Home app by February 10, 2026. Apple says users who do not upgrade may experience issues with accessories and automations, or lose access to their smart...
maxresdefault

M5 Pro and M5 Max MacBook Pro Launch Imminent as Reseller Stock Dwindles

Tuesday February 3, 2026 12:12 pm PST by
New M5 Pro and M5 Max MacBook Pro models are slated to launch in the near future, according to information shared with MacRumors by an Apple Premium Reseller. Subscribe to the MacRumors YouTube channel for more videos. The third-party Apple retailer said that MacBook Pro stock is very low currently because there is an imminent new product introduction. Apple typically coordinates supply with...
Apple Logo Zoomed

Tim Cook Teases Plans for Apple's Upcoming 50th Anniversary

Thursday February 5, 2026 12:54 pm PST by
Apple turns 50 this year, and its CEO Tim Cook has promised to celebrate the milestone. The big day falls on April 1, 2026. "I've been unusually reflective lately about Apple because we have been working on what do we do to mark this moment," Cook told employees today, according to Bloomberg's Mark Gurman. "When you really stop and pause and think about the last 50 years, it makes your heart ...