TSMC Struggling to Make Enough 3-Nanometer Chips for Apple - MacRumors
Skip to Content

TSMC Struggling to Make Enough 3-Nanometer Chips for Apple

Apple supplier TSMC is "straining" to produce enough of its newest 3-nanometer chips to meet demand for Apple's upcoming devices, according to a report from EE Times. Analysts believe TSMC is having issues with tools and yield, impacting the ramp up to volume production of the new chip technology.

3nm apple silicon feature
TSMC is manufacturing the 3nm A17 chips that are expected to be used in the iPhone 15 Pro models, plus it is working on Mac-series "M3" chips that are also expected to be built on the ‌3nm‌ process. Arete Research analyst Brett Simpson told EE Times that he estimates TSMC's yields for A17 and M3 processors are at approximately 55 percent, which is appropriate for the stage of development TSMC is at. "TSMC looks on schedule to boost yields by around 5+ points each quarter," he said.

Last week, TSMC CEO C.C. Wei said that while the company has reached "high-volume production with good yield," demand from customers exceeds its ability to supply. During the second half of the year, TSMC will ramp up production of A17 and M3 chips for Apple, while also working on chips for Intel, AMD, and Nvidia.

TSMC's 3-nanometer chip technology is cutting edge, and it is the only company aside from Samsung that is able to manufacture chips on a ‌3nm‌ process. Compared to the current 4nm process used for Apple's iPhone 14 Pro chips, the ‌3nm‌ process brings both speed and efficiency improvements.

Once ‌3nm‌ production is well established, TSMC will move on to 2nm. TSMC is expected to start production on the 2nm node in 2025.

Popular Stories

Apple Event Logo

Apple's Next Era Begins September 1

Thursday May 7, 2026 10:36 am PDT by
Apple recently announced that Tim Cook will be stepping down as CEO later this year, after 15 years of leading the company. Effective September 1, Apple's hardware engineering chief John Ternus will become the company's next CEO, while Cook will become executive chairman of Apple's board of directors. In his new role, Apple said Cook will assist with "certain aspects" of the company,...
Four iPhone 18 Pro Colors Mock Feature

iPhone 18 Pro Launching in September With These 10 New Features

Saturday May 9, 2026 6:03 am PDT by
While the iPhone 18 Pro and iPhone 18 Pro Max are not launching until September, there are already plenty of rumors about the devices. It was initially reported that the iPhone 18 Pro models would have fully under-screen Face ID, with only a front camera visible in the top-left corner of the screen. However, the latest rumors indicate that only one Face ID component will be moved under the...
Apple Watch Series 10 Jet Black Touch ID

Apple Watch Series 12 and watchOS 27: What to Expect Later This Year

Friday May 8, 2026 2:07 pm PDT by
While not too much has been reported about the next Apple Watch models, there are a few rumors about potential design changes and watchOS 27 features. Apple Watch Series 12 and Apple Watch Ultra 4 models are expected to be released in September, and we have outlined some of the key rumored hardware and software changes below. A new Apple Watch SE is not expected this year, as that model was...

Top Rated Comments

M-Life Avatar
40 months ago

Seems like everything is coming in 2025.
Weclome to Macrumors buddy, where everything is perpetually 2 years away.
Score: 30 Votes (Like | Disagree)
CWallace Avatar
40 months ago
A 55% yield rate would reinforce why M3 looks to not be happening in the next few months as every wafer is going to need to be dedicated to A17 production.
Score: 26 Votes (Like | Disagree)
Maclver Avatar
40 months ago
Right on time..... rumors of productions delays for the next iDevices..!
Score: 25 Votes (Like | Disagree)
40 months ago
Period 👏

You better work, TSMC

Score: 21 Votes (Like | Disagree)
redbeard331 Avatar
40 months ago

What happens after we reach 1 tho
0.5 nanometer, 0.25 nanometer, 0.01 nanometer, 0.001 nanometer.
Score: 14 Votes (Like | Disagree)
TheYayAreaLiving 🎗️ Avatar
40 months ago
Hopefully, this does not delay any of the upcoming Apple products.
Score: 12 Votes (Like | Disagree)