Pentium M and Yonah Processors in Upcoming Macs? - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Pentium M and Yonah Processors in Upcoming Macs?

With Apple's upcoming move to Intel-based processors in 2006, rumors and news about upcoming Intel processors will creep into Mac sites.

MacCentral kicks it off by citing informed sources who claim that Apple will utilize Intel's Pentium M processor for Macintosh computers starting in 2006.

The Pentium M uses the same x86 architecture as the Pentium 4, but consumes far less power than Pentium 4 chips and its design philosophy is expected to be the model for Intel's future processors.

The high performance per watt ratio of the upcoming Pentium M falls in line with the features Steve Jobs cited as reasons for the switch from IBM's PowerPC processor.

eWeek provides some additional details and speculation about Intel processors.

The [Pentium M], which currently tops out at 2.13 GHz, typically performs as well or better than all but the fastest Pentium 4 chips, which clock in at 3.6GHz and 3.8GHz, even for applications such as computer-aided design, Intel and analysts say, while consuming roughly a quarter of the amount of power those chips use.

Of note, a higher performance Pentium M (Yonah), is reported to arrive later this year. The Yonah is reported to be a dual-core version of the Pentium M using a 65-nanometer process.

More details of the Yonah chip can be found in this article. Yonah will reportedly be the first mobile dual-core processor as well as the first processor manufactured in the 65-nm process.
For what it's worth, Digitimes is also claiming that Yonah will be used by Apple.

Ars provides speculation on possible time-line for Intel-Mac releases.

Related Roundup: Mac mini
Related Forums: PowerPC Macs, Mac mini, Mac Pro

Popular Stories

iPad mini 7 Review Thumb 1 sans text

Apple Raises iPad and Mac Trade-In Values

Monday October 26, 2026 8:17 am PDT by
Apple today updated its U.S. trade-in estimates, raising maximum values across the iPad lineup and for most Macs following today's announcement of the new iPad mini. Every iPad category has gained value, although the increases are relatively modest. The iPad mini and standard iPad both rise by $20, while the iPad Air gains $15 and the iPad Pro increases by $10. The revised maximum estimates...
iPhone 18 Pro Pre Orders Feature Sans Text

Apple Now Sells DIY Repair Parts for iPhone 18 Pro and Two New Macs

Tuesday October 20, 2026 7:00 am PDT by
As reported by 9to5Mac, Apple is now selling parts for the iPhone 18 Pro, iPhone 18 Pro Max, new Mac mini with M6 and M5 Pro chips, and new Mac Studio with M5 Max and M5 Ultra chips on its self-service repair store in the U.S., Canada, and Europe. After ordering parts and tools, customers with the know-how can follow the steps in Apple's repair manuals for each of these devices, allowing them...
Mac Pro Feature Red

Conversion Kit Aims to Put PC Hardware Inside 2019 Mac Pro

Monday October 26, 2026 4:24 am PDT by
Owners of Apple's 2019 Mac Pro could repurpose its enclosure for a custom PC using a conversion kit being crowdfunded by Practical Prototyping (via Hackster). The project comes after Apple discontinued the Mac Pro in March, confirming that it has no plans for future models. For owners of the 2019 Intel-based tower, the conversion offers a potential way to keep using its distinctive...
Latest Stories
Early Apple Black Friday Deals on Apple Watch, MacBook Air, and More
Early Apple Black Friday Deals on Apple Watch, MacBook Air, and More
5 hours ago
'Backglow' Lets You Customize New MacBook Pro's Glowing Apple Logo
'Backglow' Lets You Customize New MacBook Pro's Glowing Apple Logo
5 hours ago
Top Stories: Apple Product Launches, iOS 27.3 Beta, and More
Top Stories: Apple Product Launches, iOS 27.3 Beta, and More
12 hours ago
More Fun iPhone Duo Apps: 30 New Picks to Try
More Fun iPhone Duo Apps: 30 New Picks to Try
1 day ago
Hands-On With Apple's New OLED Touchscreen MacBook Pro
Hands-On With Apple's New OLED Touchscreen MacBook Pro
1 day ago
Apple Store With All-New Design Opening Soon in Southern California
Apple Store With All-New Design Opening Soon in Southern California
1 day ago
Control the Glowing Apple Logo on Your New MacBook Pro
Control the Glowing Apple Logo on Your New MacBook Pro
1 day ago
Apple Shares New 'Apple Card: Apply and Use in Minutes' Ad
Apple Shares New 'Apple Card: Apply and Use in Minutes' Ad
1 day ago
Apple Says More Than 100,000 Apps Optimized for iPhone Duo, Here's What's Still Missing
Apple Says More Than 100,000 Apps Optimized for iPhone Duo, Here's What's Still Missing
1 day ago
Early Black Friday Deals Kickoff With Steep Discounts on Apple Watch Ultras and More
Early Black Friday Deals Kickoff With Steep Discounts on Apple Watch Ultras and More
1 day ago
The MacRumors Show: iOS 27.3 Looks Like a Huge Update
The MacRumors Show: iOS 27.3 Looks Like a Huge Update
1 day ago
Best Buy's Black Friday Event Begins With Sitewide Savings on Apple, TVs, More
Best Buy's Black Friday Event Begins With Sitewide Savings on Apple, TVs, More
1 day ago
Apple Releasing Yet Another Two New Products Next Week
Apple Releasing Yet Another Two New Products Next Week
1 day ago
MacBook Air Drops to Lowest Price in Months With Amazon's $250 Discount
MacBook Air Drops to Lowest Price in Months With Amazon's $250 Discount
2 days ago
Apple Rumored to Drop the iPhone's Action Button Next Year
Apple Rumored to Drop the iPhone's Action Button Next Year
2 days ago
Apple's Extended Return Policy Now in Effect for 2026 Holiday Season
Apple's Extended Return Policy Now in Effect for 2026 Holiday Season
2 days ago
Apple Music Classical Updated With New Icon and Refreshed Design
Apple Music Classical Updated With New Icon and Refreshed Design
2 days ago
OLED iPad Mini, M6 iMac, and New MacBook Pros Available From Today
OLED iPad Mini, M6 iMac, and New MacBook Pros Available From Today
2 days ago
Apple Surveys iPhone Duo Buyers About Crease and Camera
Apple Surveys iPhone Duo Buyers About Crease and Camera
2 days ago
Apple's First Touchscreen Mac is Now Arriving to Customers
Apple's First Touchscreen Mac is Now Arriving to Customers
2 days ago
Claude Gets Personal Finance Feature With Bank Account Linking
Claude Gets Personal Finance Feature With Bank Account Linking
2 days ago
Apple Arcade Adds Crossy Road Rush and NBA 2K27
Apple Arcade Adds Crossy Road Rush and NBA 2K27
2 days ago
Apple's New HomeView Smart Home Hub: Here's How Much RAM It Has
Apple's New HomeView Smart Home Hub: Here's How Much RAM It Has
2 days ago
iPad Mini vs. iPad Air Buyer's Guide: Now Just $50 Apart
iPad Mini vs. iPad Air Buyer's Guide: Now Just $50 Apart
2 days ago
First iOS 27.3 and macOS Golden Gate 27.3 Public Betas Now Available
First iOS 27.3 and macOS Golden Gate 27.3 Public Betas Now Available
2 days ago
Apple Announces a New Mac Sales Record
Apple Announces a New Mac Sales Record
2 days ago
Paid $200 for Logic Pro? Apple Says You Won't Get This New Feature
Paid $200 for Logic Pro? Apple Says You Won't Get This New Feature
2 days ago
Instagram's Edits Video Editor is Now Available on Mac
Instagram's Edits Video Editor is Now Available on Mac
2 days ago
Prevent Siri and Search From Accessing Specific iPhone Apps
Prevent Siri and Search From Accessing Specific iPhone Apps
2 days ago
Best Early Black Friday Deals on iPhone 18 Pro and iPhone Duo
Best Early Black Friday Deals on iPhone 18 Pro and iPhone Duo
2 days ago