TSMC Expected to Begin 3nm Chip Production in Late 2022 Ahead of First M3 Macs

TSMC plans to begin commercial production of chips built on its 3nm process in the fourth quarter of 2022, according to industry sources cited by DigiTimes. The full report has yet to be published, so no additional details are available at this time.

m3 feature black
Apple is expected to release its first devices with 3nm chips fabricated by TSMC in 2023, including Macs with M3 chips and iPhone 15 models with A17 chips. As usual, the move to a more advanced process will result in improved performance and power efficiency, which will enable faster speeds and longer battery life on future Macs and iPhones.

The Information's Wayne Ma last month reported that some M3 chips will have up to four dies, which he said could allow for up to a 40-core CPU. By comparison, the M1 chip has an 8-core CPU and the M1 Pro and M1 Max chips have 10-core CPUs.

M1 Macs already offer industry-leading performance-per-watt, while the A15 chip in iPhone 13 models is the fastest processor ever in a smartphone, so the move to a 3nm process within a few years should only bolster Apple's lead in this area.

Related Roundup: iPhone 15
Related Forum: iPhone

Popular Stories

iPhone 17 Pro Lower Logo Feature 1

iPhone 17 Pro Coming Soon With These 14 New Features

Monday June 30, 2025 1:08 pm PDT by
Apple's next-generation iPhone 17 Pro and iPhone 17 Pro Max are less than three months away, and there are plenty of rumors about the devices. Apple is expected to launch the iPhone 17, iPhone 17 Air, iPhone 17 Pro, and iPhone 17 Pro Max in September this year. Below, we recap key changes rumored for the iPhone 17 Pro models:Aluminum frame: iPhone 17 Pro models are rumored to have an...
A18 Pro Chip

New MacBook With A18 Pro Chip Spotted in Apple Code

Monday June 30, 2025 8:05 am PDT by
Apple is developing a MacBook with the A18 Pro chip, according to findings in backend code uncovered by MacRumors. Earlier today, Apple analyst Ming-Chi Kuo reported that Apple is planning to launch a low-cost MacBook powered by an iPhone chip. The machine is expected to feature a 13-inch display, the A18 Pro chip, and color options that include silver, blue, pink, and yellow. MacRumors...
Apple Watch Ultra Night Mode Screen

Apple Watch Ultra 3 Launching Later This Year With Two Key Upgrades

Wednesday July 2, 2025 1:13 pm PDT by
The long wait for an Apple Watch Ultra 3 appears to be nearly over, and it is rumored to feature both satellite connectivity and 5G support. Apple Watch Ultra's existing Night Mode In his latest Power On newsletter, Bloomberg's Mark Gurman said that the Apple Watch Ultra 3 is on track to launch this year with "significant" new features, including satellite connectivity, which would let you...
iPhone 17 Pro Lower Logo Magsafe

iPhone 17 Pro's New MagSafe Design Revealed in Leaked Photo

Wednesday July 2, 2025 8:37 am PDT by
The upcoming iPhone 17 Pro and iPhone 17 Pro Max are rumored to have a slightly different MagSafe magnet layout compared to existing iPhone models, and a leaked photo has offered a closer look at the supposed new design. The leaker Majin Bu today shared a photo of alleged MagSafe magnet arrays for third-party iPhone 17 Pro cases. On existing iPhone models with MagSafe, the magnets form a...
macbook air spacegray purple

Apple Planning to Launch Low-Cost MacBook Powered By iPhone Chip

Monday June 30, 2025 3:20 am PDT by
Apple is planning to launch a low-cost MacBook powered by an iPhone chip, according to Apple analyst Ming-Chi Kuo. In an article published on X, Kuo explained that the device will feature a 13-inch display and the A18 Pro chip, making it the first Mac powered by an iPhone chip. The A18 Pro chip debuted in the iPhone 16 Pro last year. To date, all Apple silicon Macs have contained M-series...
iOS 18

Apple Releases Second iOS 18.6 Public Beta

Tuesday July 1, 2025 10:19 am PDT by
Apple today seeded the second betas of upcoming iOS 18.6 and iPadOS 18.6 updates to public beta testers, with the betas coming just a day after Apple provided the betas to developers. Apple has also released a second beta of macOS Sequoia 15.6. Testers who have signed up for beta updates through Apple's beta site can download iOS 18.6 and iPadOS 18.6 from the Settings app on a compatible...
Wi Fi WiFi General Feature

iOS 26 Adds a Useful New Wi-Fi Feature to Your iPhone

Wednesday July 2, 2025 6:36 am PDT by
iOS 26 and iPadOS 26 add a smaller yet useful Wi-Fi feature to iPhones and iPads. As spotted by Creative Strategies analyst Max Weinbach, sign-in details for captive Wi-Fi networks are now synced across iPhones and iPads running iOS 26 and iPadOS 26. For example, while Weinbach was staying at a Hilton hotel, his iPhone prompted him to fill in Wi-Fi details from his iPad that was already...
maxresdefault

Five Features Coming to AirPods Pro 3

Friday June 27, 2025 10:52 am PDT by
Apple hasn't updated the AirPods Pro since 2022, and the earbuds are due for a refresh. We're counting on a new model this year, and we've seen several hints of new AirPods tucked away in Apple's code. Rumors suggest that Apple has some exciting new features planned that will make it worthwhile to upgrade to the latest model. Subscribe to the MacRumors YouTube channel for more videos. Heal...
replay all time playlist apple music

Apple Music Debuts All-New Personalized Playlist

Monday June 30, 2025 7:16 am PDT by
As part of its 10-year celebrations of Apple Music, Apple today released an all-new personalized playlist that collates your entire listening history. The playlist, called "Replay All Time," expands on Apple Music's existing Replay features. Previously, users could only see their top songs for each individual calendar year that they've been subscribed to Apple Music, but now, Replay All...

Top Rated Comments

bergert Avatar
46 months ago
Dear CEO of INTEL. To go from 4 to 6 cores of your XEON I paid $1000 INTEL-tax (OK, plus upgrade from D300 to D500 GPU). Yet, it is beaten handily my an iPhone chip consuming 20W. Don't put big words in your mouth how you want to "do business with Apple" - you had more than 10 years to produce a reasonable fast CPU; and all you have are lame excuses for a product which still costs top $$$. Go to the corner, think about how your failed miserably, and shut the f*ck up.
Score: 28 Votes (Like | Disagree)
ooans Avatar
46 months ago
Wow... Kinda embarrased that I own an M1 based Mac. Nearly obsolete!
Score: 24 Votes (Like | Disagree)
djcerla Avatar
46 months ago
Cue BMW suing Apple: “too fast, can create brand confusion”.
Score: 17 Votes (Like | Disagree)
Realityck Avatar
46 months ago
TSMC stated on its official website that the 3nm process is a complete process node span after 5nm. For the 3nm process foundry chips, the theoretical density of transistors will increase by 70% relative to 5nm. Furthermore, the operating speed will increase by 15%, and the energy efficiency will increase by 30%.
Score: 14 Votes (Like | Disagree)
Eric_WVGG Avatar
46 months ago
It’s going to be interesting to see if the Mac consumer upgrade cycle decreases as a result of the Apple Silicon change.

Back in the nineties and early 2000’s, it seemed uncommon for a laptop to be useful for more than about two years. The rate of change was such that anything became unusable within that period, and often didn't even have the necessary specs to run new software.

That hasn't been the case for close to a decade now. Average computers still run great between 8 (really!) and 16gb RAM, maybe 32 for power users. My last computer, a 2016 MBP, was great for five years; my brother-in-law just informed me that he was finally replacing his 2013 MBP with an M1(!!).

I don't expect software needs to catch up with Apple Silicon speed any time soon (if ever), but one of the fascinating and under-reported things about M1 processors is that they don't just run faster than Intel chips, they do different things. There is no Intel "Neural Engine," for example. Afterburner cards haven't exactly taken off, but it's an interesting concept that has only just been tried.

While I can pretty much promise that I won't be replacing this M1Pro with an M2Pro next year, I can't say the same for the M3Pro. It might not just be faster — it could also be new in a way that wasn't possible in the Intel era.
Score: 13 Votes (Like | Disagree)
TheYayAreaLiving ?️ Avatar
46 months ago
Great news. Ahead of the schedule.

?☝️?
Score: 13 Votes (Like | Disagree)