Apple Hires ARM's Lead CPU Architect Amid Rumors of ARM-Based Macs as Early as 2020

Multiple reports have indicated that Apple plans to transition to its own ARM-based processors in Macs starting as early as 2020, and the company recently made a significant hire that lends credence to that objective.

macs macos catalina
ARM's lead CPU and system architect Mike Filippo joined Apple last month, based out of the Austin, Texas area, according to his LinkedIn profile. Filippo led the development of several chips at ARM between 2009 and 2019, including the Cortex-A76, Cortex-A72, Cortex-A57, and upcoming 7nm+ and 5nm chips.

Filippo also served as Intel's lead CPU and system architect between 2004 and 2009, and he was a chip designer at AMD between 1996 and 2004, so he brings a wealth of chipmaking experience with him to Apple.

arm apple mike filippo
Filippo's profile still lists his ARM role as ongoing, but social media talk suggests that he has left the company.

Apple designing its own ARM-based processors for Macs would allow it to move away from Intel processors, which have frequently faced delays. In fact, sources within Intel reportedly confirmed to Axios that Apple does plan to transition to ARM-based processors in Macs starting next year.

Apple already designs its own A-series chips for the iPhone and the iPad, and it also designs the custom T2 security chip in recent Mac models, as part of its broader efforts to move to in-house components and chip designs. Apple has long been known for closely integrating its hardware and software.

Last year, Bloomberg reported that the transition to ARM-based processors is part of a multi-step process that will eventually allow developers to create one app with a single binary that runs across ‌iPhone‌, ‌iPad‌, and Mac. Apple has already laid the groundwork for this with Project Catalyst.

Update: ARM has confirmed Filippo's departure in a statement provided to Bloomberg: "Mike was a long-time valuable member of the ARM community. We appreciate all of his efforts and wish him well in his next endeavor."

Bloomberg suggests that Filippo's experience could assist Apple with its ARM-based Mac processors. The report also suggests that Filippo could help fill the void left by the departure of Gerard Williams III, the lead designer of Apple's custom ‌iPhone‌ and ‌iPad‌ chips from the A7 to A12X, earlier this year.

Related Forum: MacBook Pro

Top Rated Comments

JoelTheSuperior Avatar
45 months ago
This has everything to do with A series architecture leader leaving earlier this year, and nothing to do with your fantasy on Macs.
Thing is, why wouldn't Apple, at the very least, be considering an ARM transition? Intel has dropped the ball again and again on offering 7nm chips and it's now looking like they won't have anything suitable until at 2021 at the earliest, based on their leaked roadmap.

Apple would be absolutely insane to not at least consider transitioning away from Intel.

Keep in mind that the poor thermal performance of the newer MacBooks is likely at least partially down to Apple developing them for lower TDP Intel chips that never materialised.
Score: 37 Votes (Like | Disagree)
mdriftmeyer Avatar
45 months ago
This has everything to do with A series architecture leader leaving earlier this year, and nothing to do with your fantasy on Macs.
Score: 29 Votes (Like | Disagree)
TheFluffyDuck Avatar
45 months ago
Counting down the days till Apple computing irrelevancy. Sure you will have iPad, and a iPhone but for computers this will be a nail in the coffin for people who use computers for things other than facebook and MS word.

"Hey prosumer, have a look at our computer that costs at least TWICE AS MUCH as a similarly spec machine anywhere else. Whats that, you want compatibility? Well, we have all the IO you could want if all you want is USB-C. Oh you were talking about software compatibility? Well, we don't run windows anymore so if you have some mission critical software you will have to buy a dedicated windows machine. What about old Apple apps? Well we just retired 32bit apps, and we have a "rosetta 2.0' that we will support intel software long, long, LONG, into the future. Well 2 years at last. So it's compatible if all your stuff is up to date. But anyway. BUY OUR MAC!"

Yeah, no.
Score: 26 Votes (Like | Disagree)
zubikov Avatar
45 months ago
I prefer that Apple sticks to Intel or perhaps expands to AMD. If they work with a common X64 architecture, everything from peripherals, to accessories to virtual every piece of software will be reasonably priced. With the ARM architecture, you may get custom chips with selective performance gains, but you'll ultimately lose out on price, choice and flexibility.
Score: 15 Votes (Like | Disagree)
QuarterSwede Avatar
45 months ago
Counting down the days till Apple computing irrelevancy. Sure you will have iPad, and a iPhone but for computers this will be a nail in the coffin for people who use computers for things other than facebook and MS word.

"Hey prosumer, have a look at our computer that costs at least TWICE AS MUCH as a similarly spec machine anywhere else. Whats that, you want compatibility? Well, we have all the IO you could want if all you want is USB-C. Oh you were talking about software compatibility? Well, we don't run windows anymore so if you have some mission critical software you will have to buy a dedicated windows machine. What about old Apple apps? Well we just retired 32bit apps, and we have a "rosetta 2.0' that we will support intel software long, long, LONG, into the future. Well 2 years at last. So it's compatible if all your stuff is up to date. But anyway. BUY OUR MAC!"

Yeah, no.
You apparently haven’t been following the A-series chip benchmarks. They’re getting extremely quick without the heat overhead that x86-64 has. It’s only a matter of time, years-if that, before they’re faster than most Core i chips with a much lower TDP. They’ve basically been doubling in speed every iteration and they’re already as fast at single core performance as Intel’s top consumer chips ('https://www.extremetech.com/mobile/279988-apples-ipad-pro-a12x-nearly-matches-top-end-x86-cpus-in-geekbench'). They have a bit of a way to go for multi-core performance but no one has improved chips in the last 5 years like Apple.
Score: 14 Votes (Like | Disagree)
MrRabuf Avatar
45 months ago
Face it folks, the industry is moving more and more towards ARM and away from x86 and Apple/MacOS isn't the only one. Even Microsoft is considering using ARMs in their Surface Pros. It's especially clear that Apple is going this route. That's probably the main reason they started Project Catalyst.

I'm curious to see how an ARM-powered Mac (and one with a real desktop-class processor with active cooling and whatnot) could do against a typical Intel powered computer.
Score: 11 Votes (Like | Disagree)

Popular Stories

maxresdefault

Can't Get an iPhone 14 Pro? Here's Why You Should Wait for the iPhone 15 Ultra

Monday December 5, 2022 11:44 am PST by
Due to production issues at Apple supplier factories in China, the iPhone 14 Pro and iPhone 14 Pro Max are backordered and basically out of stock at every store. If you were planning to gift or receive an iPhone 14 Pro model for the holidays and didn't already get one, you're basically out of luck because they're gone until late December. Subscribe to the MacRumors YouTube channel for more ...
Apple advanced security Advanced Data Protection screen Feature

FBI Calls End-to-End Encryption 'Deeply Concerning' as Privacy Groups Hail Apple's Advanced Data Protection as a Victory for Users

Thursday December 8, 2022 2:45 am PST by
Apple yesterday announced that end-to-end encryption is coming to even more sensitive types of iCloud data, including device backups, messages, photos, and more, meeting the longstanding demand of both users and privacy groups who have rallied for the company to take the significant step forward in user privacy. iCloud end-to-end encryption, or what Apple calls "Advanced Data Protection,"...
General iOS 16 Feature Yellow

iOS 16.2 for iPhone Launching This Month With These 8 New Features

Thursday December 1, 2022 8:44 am PST by
Apple plans to publicly release iOS 16.2 for the iPhone in mid-December, according to Bloomberg's Mark Gurman. The update remains in beta testing for now, with at least eight new features and changes already uncovered so far. iOS 16.2 introduces a number of new features, including Apple's new whiteboard app Freeform, two new Lock Screen widgets for Sleep and Medications, the ability to hide...
maxresdefault

Hands-On With Apple Music Sing in iOS 16.2

Wednesday December 7, 2022 12:24 pm PST by
With the iOS 16.2 release candidate that came out today, Apple added the new Apple Music Sing feature that was announced earlier this week. We thought we'd check out the new karaoke feature to see how it works. Subscribe to the MacRumors YouTube channel for more videos. Apple Music Sing is available on modern iPhones and iPads, as well as the newest Apple TV 4K. It's built in to the Apple...
Apple car wheel icon feature yellow

Apple to Charge Under $100,000 for Apple Car, Launch Planned for 2026

Tuesday December 6, 2022 2:31 pm PST by
Apple is aiming to launch an Apple-branded consumer-oriented vehicle by 2026, and its goal is to hit a price point under $100,000 to make the car appeal to a wider range of customers, reports Bloomberg. Apple initially planned to design a car that might look similar to Canoo's Lifestyle Vehicle, where passengers could face one another in a limousine-style car with no steering wheel or...
General iOS 16 Feature Yellow

iOS 16.2 for iPhone Expected to Launch Next Week With These 12 New Features

Thursday December 8, 2022 7:05 am PST by
iOS 16.2 is expected to be released next week following nearly two months of beta testing. With last-minute additions like Apple Music Sing and Advanced Data Protection, the software update now has over a dozen new features for the iPhone. Below, we've recapped many of the new features coming with iOS 16.2, including Apple's new whiteboard app Freeform, two new Lock Screen widgets, the...
introducing apple music sing

Apple Music Adding a Karaoke Experience With Apple Music Sing

Tuesday December 6, 2022 7:09 am PST by
Apple today announced Apple Music Sing, a new feature in Apple Music that lets users sing their favorite songs with adjustable vocals and more. Apple Music Sing will utilize Apple Music's real-time lyrics to allow users to sing to their favorite songs using adjustable vocals, background vocals, and duet view to allow more than one singer.Apple Music Sing includes: Adjustable vocals: Users...
Twitter Feature

Twitter to Charge $11 Per Month for Twitter Blue on iPhone, $7 on Website

Wednesday December 7, 2022 6:47 pm PST by
Twitter plans to charge $11 per month for a Twitter Blue subscription on the iPhone in order to account for the 30 percent cut that Apple takes from in-app purchases, reports The Information. On the web, Twitter Blue will be priced at $7 per month. Prior to when Twitter Blue was paused, Twitter was charging $7.99 for a subscription, but the pricing will change before it relaunches. According ...
Apple advanced security Advanced Data Protection screen Feature

Apple Announces End-to-End Encryption Option for iCloud Photos, Notes, Backups, and More

Wednesday December 7, 2022 10:00 am PST by
Apple today announced it is expanding end-to-end encryption to many additional iCloud data categories on an opt-in basis for enhanced security. iCloud already protects 14 data categories using end-to-end encryption by default, including the Messages app when backups are disabled, passwords stored in iCloud Keychain, Health data, Apple Maps search history, Apple Card transactions, and more,...