Apple Expected to Announce Arm-Based Mac Plans at WWDC, Transition Away From Intel to Begin in 2021

Apple plans to announce its upcoming shift to Arm-based Macs at its virtual WWDC event later this month, giving developers several months to prepare for the transition, according to Bloomberg's Mark Gurman.

wwdc2020 1
The report claims that the first Arm-based Macs will be released in 2021, adding that Apple plans to eventually transition its entire lineup of Mac notebooks and desktops to the custom-designed processors. This lines up with a timeframe shared by analyst Ming-Chi Kuo, who said Apple plans to release several Arm-based Macs starting next year.

Arm-based Macs are expected to have several advantages over existing Intel-based Macs, including faster performance and reduced power consumption. Apple would also no longer be at the mercy of Intel's development schedule.

Gurman reiterates that Apple is developing at least three Mac processors, with the first based on the A14 chip in upcoming iPhone 12 models. TSMC is expected to manufacture the Mac processors based on its advanced 5nm process.

Apple's first Mac processor is expected to have 12 cores, including eight high-performance cores and at least four energy-efficient cores. Apple is said to be exploring Mac processors with more than 12 cores for further in the future, with the company apparently designing a second generation of Mac processors based on the A15 chip.

WWDC 2020 begins the week of June 22 as an online-only event. Apple has promised a virtual keynote, where it is expected to introduce iOS 14 and other new software, and seemingly its Arm-based Mac plans too.

Popular Stories

iOS 26 on iPhone Feature

Here's When iOS 26 Rolls Out Today in Every Time Zone [Update: Out Now!]

Monday September 15, 2025 12:00 am PDT by
Update 10:06 a.m.: iOS 26 is rolling out now, though it may take a bit for all users to see it, so keep checking! Today's the day! Apple is about to release iOS 26, which will deliver the biggest redesign since iOS 7 and bring a range of new features and improvements to iPhones worldwide. It's Apple's biggest software update of the year, and Apple announced at last week's iPhone event that...
Tim Cook Rainbow

Apple Reportedly Plans to Launch These 10 Products in 'Coming Months'

Sunday September 14, 2025 8:45 am PDT by
Apple's annual September event is now in the rearview mirror, with the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, iPhone Air, Apple Watch Series 11, Apple Watch Ultra 3, Apple Watch SE 3, and AirPods Pro 3 set to launch this Friday, September 19. As always, there is more to come. In his Power On newsletter today, Bloomberg's Mark Gurman said Apple plans to release many products in the...
iOS 26 Battery Glass Feature

Apple Says Installing iOS 26 Might Impact Battery Life

Monday September 15, 2025 10:56 am PDT by
In the iOS 26 release notes, Apple is warning iPhone users that installing the new software might have a temporary impact on battery life, which is normal. A new support document explains that major iOS updates require background setup like indexing data and files for search, downloading new assets, and updating apps. Further, Apple says that new features could require more resources,...
iphone 17 lineup

iPhone 17 Models Launch on September 19 With These New Features

Friday September 12, 2025 7:58 am PDT by
Apple will launch its new iPhone 17 lineup and ultra-thin iPhone Air in stores on Friday, September 19, and the company has already shown off the new devices at its fall event, which ran with the the tagline "Awe dropping." The iPhone 17 series brings a host of new features and enhancements. Here's a rundown of the biggest upgrades and changes: iPhone 17 Display Changes The iPhone...
AirPods Pro Firmware Feature

AirPods Pro 2 and AirPods 4 Get iOS 26 Features With New Firmware Update

Monday September 15, 2025 10:50 am PDT by
Apple today released updated firmware for the AirPods Pro 2 and the AirPods 4, introducing support for the new AirPods features that are included in iOS 26, iPadOS 26, and macOS Tahoe. The firmware has a build number of 8A356, and it replaces the current 7E93 firmware. With Apple's new software updates, the AirPods Pro 2 and the AirPods 4 support better audio quality for phone calls and...
apple n1 chip

Apple's New N1 Chip in iPhone 17, iPhone 17 Pro, and iPhone Air Has a Wi-Fi 7 Limitation

Saturday September 13, 2025 10:01 am PDT by
The latest iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air models are equipped with Apple's all-new N1 chip for Wi-Fi 7, Bluetooth 6, and Thread connectivity. However, the chip has a Wi-Fi 7 bandwidth limitation. According to FCC documents reviewed by MacRumors, the N1 chip in all of the new iPhone models supports up to 160 MHz channel bandwidth for Wi-Fi 7, short of the...
iPhone 17 Pro Air Boxes

iPhone Air and iPhone 17 Pro Boxes Revealed

Sunday September 14, 2025 1:36 pm PDT by
T-Mobile President Jon Freier today shared real-world photos of Apple's boxes for the iPhone Air, iPhone 17 Pro, and iPhone 17 models, which launch on Friday. Image Credit: Jon Freier Apple has typically included iPhone box renders in its product environmental reports, but it did not do so for the latest models. However, Apple's iPhone Upgrade Program page does offer some images of the boxes, ...

Top Rated Comments

b13o0r12e3 Avatar
69 months ago
Rewind to this, Steve's words still preach a decade on

Score: 48 Votes (Like | Disagree)
Spanky Deluxe Avatar
69 months ago
I hope they only do this for low end macs. I use too many virtual machines for this ever to work for me professionally.
Score: 36 Votes (Like | Disagree)
TechGod Avatar
69 months ago
Wow its finally happening. Exciting times.
Score: 35 Votes (Like | Disagree)
ruka.snow Avatar
69 months ago
Arm co-processors please. Intel chips are too good for so many tasks. I don’t want to have to drop macOS for Linux.
Score: 30 Votes (Like | Disagree)
iRun26.2 Avatar
69 months ago
I wonder when my last purchase of a Apple laptop will be (right before they switch the MacBook Pros to ARM).
Score: 28 Votes (Like | Disagree)
medee88 Avatar
69 months ago
I’m a bit worried that the MacOS will turn even more into a “walled garden” with the transition to ARM. I’m sure there’s some smart folks working on it though, but wonder if the Mac will become like the iPad and iPhone where it’s harder to install apps that don’t explicitly come from the App Store.

As a software developer, I do wonder how all the Unix/bsd subsystems will be affected, but only time will tell. Looking forward to hearing the announcement (if it’s a correct rumor of course).

Somehow I think Intel will be around for quite some time. I can’t really imagine an ARM Mac Pro.
Score: 24 Votes (Like | Disagree)