2022 iPhones and Macs May Feature 3nm Chips

The 2022 iPhones and Macs may feature chips built on the 3nm process, as Apple's leading chip supplier, TSMC, is planning to begin mass production for ‌3nm‌ chips destined for Apple in the second half of next year, according to a preview of an upcoming report by DigiTimes.

3nm apple silicon feature
The paywalled preview of the full report, which will be published tomorrow, reads:

TSMC is on track to move its 3nm process technology to volume production in the second half of 2022 for Apple's devices, either iPhones or Mac computers, according to industry sources.

Earlier in June, TSMC was reportedly beefing up capacity to begin production of 3nm chips, but ‌DigiTimes‌ at the time refrained from mentioning Apple as a potential initial beneficiary of the new process. Today's preview directly means that just two years after unveiling chips based on the 5nm process, Apple may plan to make a direct jump to ‌3nm‌ as soon as next year.

Apple has already reportedly booked TSMC's entire production capacity for 4nm chips for Apple silicon Macs. That report, however, has no timeline as to when Macs with 4nm chips may debut.

The A14 Bionic chip, first introduced in an updated iPad Air and later put into the iPhone 12 series, is built on the 5nm process. Compared to earlier processes, the smaller architecture provides improved performance and increased energy efficiency. For this year's ‌iPhone‌, Apple will use an enhanced version of the 5nm process.

The full report tomorrow is likely to offer more color surrounding Apple's plan to roll out chips built on the ‌3nm‌ process. We'll be sure to let MacRumors' readers know if the new report shares anything of significance.

Related Forum: iPhone

Popular Stories

apple watch ultra yellow

What's Next for the Apple Watch Ultra 3 and Apple Watch SE 3

Friday April 25, 2025 2:44 pm PDT by
This week marks the 10th anniversary of the Apple Watch, which launched on April 24, 2015. Yesterday, we recapped features rumored for the Apple Watch Series 11, but since 2015, the Apple Watch has also branched out into the Apple Watch Ultra and the Apple Watch SE, so we thought we'd take a look at what's next for those product lines, too. 2025 Apple Watch Ultra 3 Apple didn't update the...
iphone 16 display

iPhone 17's Scratch Resistant Anti-Reflective Display Coating Canceled

Monday April 28, 2025 12:48 pm PDT by
Apple may have canceled the super scratch resistant anti-reflective display coating that it planned to use for the iPhone 17 Pro models, according to a source with reliable information that spoke to MacRumors. Last spring, Weibo leaker Instant Digital suggested Apple was working on a new anti-reflective display layer that was more scratch resistant than the Ceramic Shield. We haven't heard...
iPhone 17 Air Pastel Feature

iPhone 17 Reaches Key Milestone Ahead of Mass Production

Monday April 28, 2025 8:44 am PDT by
Apple has completed Engineering Validation Testing (EVT) for at least one iPhone 17 model, according to a paywalled preview of an upcoming DigiTimes report. iPhone 17 Air mockup based on rumored design The EVT stage involves Apple testing iPhone 17 prototypes to ensure the hardware works as expected. There are still DVT (Design Validation Test) and PVT (Production Validation Test) stages to...
Beyond iPhone 13 Better Blue

20th Anniversary iPhone Likely to Be Made in China Due to 'Extraordinarily Complex' Design

Monday April 28, 2025 4:29 am PDT by
Apple will likely manufacture its 20th anniversary iPhone models in China, despite broader efforts to shift production to India, according to Bloomberg's Mark Gurman. In 2027, Apple is planning a "major shake-up" for the iPhone lineup to mark two decades since the original model launched. Gurman's previous reporting indicates the company will introduce a foldable iPhone alongside a "bold"...
iPhone 17 Air Pastel Feature

iPhone 17 Air Launching Later This Year With These 16 New Features

Thursday April 24, 2025 8:24 am PDT by
While the so-called "iPhone 17 Air" is not expected to launch until September, there are already plenty of rumors about the ultra-thin device. Overall, the iPhone 17 Air sounds like a mixed bag. While the device is expected to have an impressively thin and light design, rumors indicate it will have some compromises compared to iPhone 17 Pro models, including only a single rear camera, a...
iPhone 17 Pro Blue Feature Tighter Crop

iPhone 17 Pro Launching Later This Year With These 13 New Features

Wednesday April 23, 2025 8:31 am PDT by
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models as of April 2025: Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone ...

Top Rated Comments

sniffies Avatar
49 months ago
Basically speaking,

2022 iPhones and Macs will be better than 2021 iPhones and Macs
Score: 11 Votes (Like | Disagree)
mongobongo Avatar
49 months ago
You should probably know that:

“The term "3 nanometer" has no relation to any actual physical feature (such as gate length, metal pitch or gate pitch) of the transistors. It is a commercial or marketing term used by the chip fabrication industry to refer to a new, improved generation of silicon semiconductor chips in terms of increased transistor density, increased speed and reduced power consumption.”

https://en.wikipedia.org/wiki/3_nm_process
Score: 10 Votes (Like | Disagree)
Serban55 Avatar
49 months ago

So.. where does it end? 1nm? .5nm? It never ends?
I’m not sure will we ever have 1nm physical dimension transistor using current tech. 3nm manufacturer BS is already very problematic. At those levels (5nm and bellow) quantum effects are very problematic. There is a “way around” and is called GAA - gate all around. GAA will be first used by Samsung, then Intel while TSMC still stays on FinFET. Next step will be nano-sheet and nano-wire GAA transistors.

At physical 1nm are enormous problems. Si atoms are 0.2 - 0.3 nm in diameter what means whole transistor will be 3 - 4 atoms what’s impossible cause MOSFET consists of Drain, Source and channel between. So, each will be single atom.
Score: 7 Votes (Like | Disagree)
macintoshmac Avatar
49 months ago
I’m waiting for 0nm.
Score: 4 Votes (Like | Disagree)
raccoontail Avatar
49 months ago
So long as this enables apple to make thinner computers, particularly desktops, I'll be happy.
Score: 4 Votes (Like | Disagree)
TheYayAreaLiving ?️ Avatar
49 months ago

So long as this enables apple to make thinner computers, particularly desktops, I'll be happy.
Mac's are already thin enough though.
Score: 3 Votes (Like | Disagree)