Apple Silicon's Next Big Upgrade Could Arrive in 2026

Apple could upgrade to considerably more advanced 2-nanometer chip fabrication technology as soon as 2026, according to analyst Ming-Chi Kuo.

Apple Silicon Teal Feature
In a recent post on Medium, Kuo explained that Apple will likely begin to use TSMC's 2-nanometer chip fabrication technology to produce iPhone chips as early as 2026. The ‌iPhone‌ 15 Pro's A17 Pro chip is the industry's first 3-nanometer chip, sporting performance and efficiency improvements thanks to its increased transistor density.

If so, this would mirror its use of the 5-nanometer node through the A14, A15, and A16 Bionic chips from 2020 to 2022, where the technology persisted for three years through successive chip generations. The 2026 timeframe would also presumably mean the 3-nanometer node persists for three years through the A17 Pro, "A18," and "A19" from 2023 to 2025.

Like 3-nanometer, 2-nanometer further reduces the smallest possible dimension used in chip manufacturing and increases transistor density, resulting in improved performance and efficiency.

According to Kuo, TSMC is strengthening its vertical integration capabilities with chip designer ARM in an effort to ensure a smooth transition from the current 3-nanometer technology to the next-generation 2-nanometer process. Apple and Nvidia are expected to be among the first clients to place orders for 2-nanometer chips.

Popular Stories

iOS 26 Feature

iOS 26.1 to iOS 26.4 Will Add These New Features to Your iPhone

Saturday October 18, 2025 11:00 am PDT by
iOS 26 was released last month, but the software train never stops, and iOS 26.1 beta testing is already underway. So far, iOS 26.1 makes both Apple Intelligence and Live Translation on compatible AirPods available in additional languages, and it includes some other minor changes across the Apple Music, Calendar, Photos, Clock, and Safari apps. More features and changes will follow in future ...
ios 26 1 liquid glass opaque

iOS 26.1 Beta 4 Lets Users Control Liquid Glass Transparency with New Toggle

Monday October 20, 2025 10:57 am PDT by
With the fourth betas of iOS 26.1, iPadOS 26.1, and macOS 26.1, Apple has introduced a new setting that's designed to allow users to customize the look of Liquid Glass. The toggle lets users select from a clear look for Liquid Glass, or a tinted look. Clear is the current Liquid Glass design, which is more transparent and shows the background underneath buttons, bars, and menus, while tinted ...
iphone air thickness

Apple Said to Cut iPhone Air Production Amid Underwhelming Sales

Friday October 17, 2025 8:29 am PDT by
Apple plans to cut production of the iPhone Air amid underwhelming sales performance, Japan's Mizuho Securities believes (via The Elec). The Japanese investment banking and securities firm claims that the iPhone 17 Pro and iPhone 17 Pro Max are seeing higher sales than their predecessors during the same period last year, while the standard iPhone 17 is a major success, performing...
iOS 26

iOS 26.0.2 Update for iPhones Coming Soon

Friday October 17, 2025 7:35 am PDT by
Apple's software engineers continue to internally test iOS 26.0.2, according to MacRumors logs, which have been a reliable indicator of upcoming iOS versions. iOS 26.0.2 will be a minor update that addresses bugs and/or security vulnerabilities, but we do not know any specific details yet. The update will likely be released by the end of next week. Last month, Apple released iOS 26.0.1,...
Apple iPad Pro hero M5

New iPad Pro Has Six Key Upgrades Beyond M5 Chip

Saturday October 18, 2025 10:57 am PDT by
While the new iPad Pro's headline feature is the M5 chip, the device has some other changes, including N1 and C1X chips, faster storage speeds, and more. With the M5 chip, the new iPad Pro has up to a 20% faster CPU and up to a 40% faster GPU compared to the previous model with the M4 chip, according to Geekbench 6 results. Keep in mind that 256GB and 512GB configurations have a 9-core CPU,...
iPhone Siri Glow

Some Apple Employees Have 'Concerns' About iOS 26.4's Revamped Siri

Sunday October 19, 2025 7:39 am PDT by
iOS 26.4 is expected to introduce a revamped version of Siri powered by Apple Intelligence, but not everyone is satisfied with how well it works. In his Power On newsletter today, Bloomberg's Mark Gurman said some of Apple's software engineers have "concerns" about the overhauled Siri's performance. However, he did not provide any specific details about the shortcomings. iOS 26.4 will...
HomePod mini and Apple TV

Apple's Next Rumored Products: New HomePod Mini, Apple TV, and More

Thursday October 16, 2025 9:13 am PDT by
Apple on Wednesday updated the 14-inch MacBook Pro, iPad Pro, and Vision Pro with its next-generation M5 chip, but previous rumors have indicated that the company still plans to announce at least a few additional products before the end of the year. The following Apple products have at one point been rumored to be updated in 2025, although it is unclear if the timeframe for any of them has...
maxresdefault

Here's How the iOS 26.1 Transparency Toggle Changes Liquid Glass

Monday October 20, 2025 1:55 pm PDT by
With the fourth beta of iOS 26.1, Apple added a toggle that makes Liquid Glass more opaque and reduces transparency. We tested the beta to see where the toggle works and what it looks like. Subscribe to the MacRumors YouTube channel for more videos. If you have the latest iOS 26.1 beta, you can go to Settings > Display and Brightness to get to the new option. Tap on Liquid Glass, then...
m4 macbook air blue

M5 MacBook Air Coming Spring 2026 With M5 Mac Studio and Mac Mini in Development

Thursday October 16, 2025 3:57 pm PDT by
Apple plans to launch MacBook Air models equipped with the new M5 chip in spring 2026, according to Bloomberg's Mark Gurman. Apple is also working on M5 Pro and M5 Max MacBook Pro models that will come early in the year. Neither the MacBook Pro models nor the MacBook Air models are expected to get design changes, with Apple focusing on simple chip upgrades. In the case of the MacBook Pro, a m...

Top Rated Comments

maerz001 Avatar
27 months ago
well many here had high expectations of the 3nm. But seeing the numbers from Apple now for the A17 I don’t know what to expect for a 2nm. I am not hyped
Score: 20 Votes (Like | Disagree)
Leon Ze Professional Avatar
27 months ago
From the wonderlust event, even Apple themselves didn't wheel out the big wigs to announce the A17 pro chip.

I don't know how everyone else felt?

But to me the A17 pro announcement felt rather flat as if Apple themselves weren't quite as excited about this chip as we all expected them to be.
Score: 18 Votes (Like | Disagree)
sack_peak Avatar
27 months ago

Serious question. What happens when they get to 1nm? What’s the next step? .5, or some completely new technology all together?
Source:

- https://www.imec-int.com/en/articles/smaller-better-faster-imec-presents-chip-scaling-roadmap
- https://www.tomshardware.com/news/imec-reveals-sub-1nm-transistor-roadmap-3d-stacked-cmos-20-plans

Based on 3nm (N3) deliverables assume the die shrink to apply to the iPhone chip a year later.

Attachment Image
Score: 17 Votes (Like | Disagree)
headlessmike Avatar
27 months ago

Serious question. What happens when they get to 1nm? What’s the next step? .5, or some completely new technology all together?
0.2 nm, also known as 2 Å (for Ångström), is about as small as you can theoretically make anything with a semi-conductor material like silicon since that's the approximate distance between two atoms in the crystal. If we ever get anywhere near that with our current approach is debatable. Quantum effects become increasingly tricky to deal with as sizes shrink down to the level of atoms. More likely we'll have to hope for a major breakthrough somewhere else than shrinking transistors to keep advancing computing power at some point in the not too distant future.
Score: 13 Votes (Like | Disagree)
IIGS User Avatar
27 months ago
Upon its creation, iOS 20 began to learn at a geometric rate. The software originally went online in June of 2025. Human decisions were removed from memoji choices. iOS then became self-aware at 10:AM Pacific time on the second Monday of September, 2025

Attachment Image
Score: 9 Votes (Like | Disagree)
phill85 Avatar
27 months ago
Hot take: 2028 at the earliest
Score: 9 Votes (Like | Disagree)