Affiliate Disclosure
If you buy through our links, we may get a commission. Read our ethics policy.

Apple hires lead ARM CPU architect Mike Filippo

Last updated

Apple recently recruited Mike Filippo, a CPU architect with a long history and credits at ARM, Intel, and AMD.

Filippo joined in May and is working out of the Austin, Texas area, according to his LinkedIn profile, spotted on Reddit. His most recent work — since 2009 — was with ARM on consumer, automotive, and infrastructure CPUs.

Prior to that he was the chief architect on a 24-core, 96-thread system-on-chip for Intel, and did design work on AMD's Athlon and Opteron processors.

Filippo's Apple position is listed only as "architect," making no reference to what team he's on, as with some other LinkedIn profiles. Apple has been using its own ARM-based CPU designs since 2010's A4 chip however, and is expected to continue with future iPhones, iPads, Apple TVs, and HomePods.

As recently as May 2018 Filippo argued that ARM's in-house designs would "do well" against Apple modifications, claiming that the real competition was Intel. Both ARM and Intel CPUs can now run Windows.

Rumors have claimed that Apple may use ARM chips in future Macs, possibly as soon as 2020. That would allow it to reduce its dependence on Intel — which is sometimes slow to deliver new chips — and further tailor hardware to specific Mac demands. The company frequently brags about battery life for instance, and stretches to keep MacBook specs at expected levels.



42 Comments

lkrupp 19 Years · 10521 comments

My 27” iMac 14,2 (late 2013) is getting long in the tooth but I will not wait until the latter half of 2020 to find out if Macs are moving to ARM. The 2019 iMac may be my last Intel Mac but I don’t really care.

deegee1948 8 Years · 26 comments

Great hire! This guy has some big chops, AMD, INTEL, and ARM! Just watch what’s coming!

mjtomlin 20 Years · 2690 comments

lkrupp said:
My 27” iMac 14,2 (late 2013) is getting long in the tooth but I will not wait until the latter half of 2020 to find out if Macs are moving to ARM. The 2019 iMac may be my last Intel Mac but I don’t really care.

Really? My 27" iMac (11,1 late 2009) is still chugging along just fine. Although it is stuck on High Sierra - the first time I've ever owned a Mac that doesn't have the latest OS.


Great hire! This guy has some big chops, AMD, INTEL, and ARM! Just watch what’s coming!

Possible in-house x64 based CPUs?

blastdoor 15 Years · 3594 comments

I imagine it will be years before anything he designs appears in actual products, but it sounds like a good hire. 

The whole ARM-Mac thing is one of the more interesting/entertaining rumor/stories that we've seen over the last 5 years or so. The arguments for and against are both very strong, making it hard to predict what will happen but also a ton of fun to debate. 

canukstorm 11 Years · 2744 comments

lkrupp said:
My 27” iMac 14,2 (late 2013) is getting long in the tooth but I will not wait until the latter half of 2020 to find out if Macs are moving to ARM. The 2019 iMac may be my last Intel Mac but I don’t really care.

And nor should you.