TSMC

TSMC is the world’s largest independent semiconductor foundry. It produces chips for a range of companies, with Apple among the most prominent.

Apple designs the A-series and M-series processors that go into its various computers, but the chips are produced by Taiwan Semiconductor Manufacturing Company in its home country.

Read Cult of Mac’s latest posts on TSMC:

Apple’s chipmaker promises AI enhancements for next-gen processors

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TSMC chip production
Improvements to TSMC chip-making tech benefit Apple users.
Photo: TSMC

TSMC unveiled its A14 chip-making process Wednesday, which is designed to increase the AI capabilities of future smartphones, among more general improvements. The Taiwanese foundry is perhaps best known for making all the processors for iPhone, Mac and other Apple computers.

A14 will follow the N2 process set to go into production later this year, and the A16 process scheduled for 2026.

Construction accelerates on TSMC chip factories in US

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TSMC Arizona
TSMC reportedly soon begins construction on its third chip foundry in Arizona.
Photo: TSMC/Cult of mac

TSMC, the Taiwanese company that makes all Apple’s processors, reportedly starts building its third chip foundry in Arizona this year. It could be finished in as little as two years, much quicker than the first one.

The company is already using its initial U.S. factory to make chips for Apple, while the second is still under construction.

Trump plan to kill CHIPS Act threatens US-made iPhone processors

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TSMC chip production
The future of TSMC plants in Arizona and US chip production hangs in the balance.
Photo: TSMC

President Donald Trump’s recent threat to cancel the CHIPS and Science Act, which offers tax credits to companies that produce processors in the United States, could throw a monkey wrench into plans to boost U.S. chip production. Trump argues that tariffs would do the job better.

That raises questions about the future of Taiwan Semiconductor Manufacturing Company plants being built in Arizona thanks to the CHIPS Act. TSMC’s Arizona chip fabs already make processors for iPhone and Apple Watch.

Next-gen Apple M5 chip already in mass production

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Apple M5
Apple M5 is ready to replace the M4.
Photo: Cult of Mac

The Apple M5 processor is reportedly now in mass production in Korea, ready to improve the performance of Macs and iPads later this year.

With production already taking place, it’s possible the M5 will launch as an Apple product in the middle of the year, and not wait until autumn. As Apple continues to integrate AI capabilities into its chips, many users are looking for insights on how to use Apple AI to enhance their workflows.

Taiwan pushes back on Trump tariff plan for Apple chipmakers like TSMC

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Trump tariffs on imported chips
TSMC chips shown on a wafer. Proposed tariffs on imported chips might force Apple to raise prices on some products.
Photo: TSMC

 In a response to President Donald Trump’s plan to impose tariffs on imported chips from companies like Taiwan Semiconductor Manufacturing Co., Taiwan’s government defended its semiconductor partnership with the United States as a “win-win” arrangement Tuesday, according to a new report. To understand more about the political and economic impact of these policies, check out this article on the trump cult.

New tariffs, meant to incentivize more U.S.-based chipmaking, could raise Apple product prices. TSMC is a primary Apple supplier.

TSMC Arizona foundry now makes 2 Apple chips

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TSMC Arizona
All iPhone and Apple Watch chips aren’t made overseas.
Photo: TSMC/Cult of mac

The chip fabrication plant TSMC opened in Arizona reportedly began producing a second Apple processor, a win for those eager to see more chips produced in the United States.

The fab now reportedly makes Apple Watch processors. It began manufacturing iPhone chips in 2024.

Apple M5 processor might put in an early appearance

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M5, M5 Pro, M5 Max
Expect the M5, M5 Pro and M5 Max processors in 2025.
Photo: Apple/Cult of Mac

It’s a safe bet that the Apple M5 processor will start replacing the current M4 in 2025, and it might even happen in the first half of the year.

That’s according to a roadmap of when the various versions of the chip will go into production leaked Monday by a reliable source of insider Apple information.

iPhone 17 could miss out on 2nm processor

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TSMC looks ahead to super-speedy 2nm processors
2nm processors made by TSMC will be faster while using less power than today's 3nm iPhone and Mac chips.
Image: Ed Hardy/Cult of Mac

Although Apple’s chip maker TSMC is moving toward 2nm processors, the technology will not be ready in time for to go into the iPhone 17 series next year, according to a noted analyst.

That means iPhone will use 3nm chips for three years running, though the process for making these gets improved annually.

iPhone 17 may get cutting-edge 2nm chip from TSMC after all

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TSMC looks ahead to super-speedy 2nm processors
2nm processors made by TSMC will be faster while using less power than today's 3nm iPhone chips.
Image: Ed Hardy/Cult of Mac

Apple’s chip-maker TSMC will begin trial production of 2 nm processors next week. This is months earlier than expected, and raises the possibility that the company’s next generation production process will be ready in time for the A19 chip in the iPhone 17.

The improvement over the current 3nm process should bring a jump in performance without affecting battery life.

Apple chip orders suggest high demand for AI-boosted iPhone 16

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iPhone 16 rumors
Apple Intelligence could fuel an iPhone "supercycle" this year.
Photo: Sonny Dickson/Cult of Mac

Apple has increased its order of next-generation A18 chips from TSMC to between 90 million and 100 million units, according to a new report. That suggests it may anticipate increasing demand for its upcoming Apple Intelligence-boosted iPhone 16 series. An increase of roughly 10 million units over last year is nothing to sneeze at.

TSMC cutting-edge 2nm chip production might come too late for 2025 iPhone

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TSMC looks ahead to super-speedy 2nm processors
2nm processors made by TSMC will be faster while using less power than today's 3nm iPhone and Mac chips. But there's bad news.
Image: Ed Hardy/Cult of Mac

Although Apple’s chip-maker TSMC will start making processors with a 2nm process in 2025, production could begin too late for next year’s iPhone.

Still, TSMC says 1.6nm chips will go into production in 2026.

TSMC on track toward 2nm and 1.4nm processors for Apple devices

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TSMC looks ahead to super-speedy 2nm processors
2nm processors made by TSMC will be faster while using less power than today's 3nm iPhone and Mac chips.
Image: Ed Hardy/Cult of Mac

Progress is reportedly going well at Apple’s chipmaker TSMC on development of the 2nm and later 1.4nm processors to power the 2025 through 2027 Mac and iPhone models.

Getting these chips into production is a critical part of keeping Apple at the forefront of technology.

Taiwan earthquake seems unlikely to seriously disrupt Apple chip production

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Taiwan earthquake affects TSMC
TSMC appears to have successfully ridden out the earthquake in Taiwan.
Image: TSMC/Cult of Mac

A 7.4-magnitude earthquake that hit Taiwan on Wednesday — the worst in 25 years — killed at least nine people, injured more than 900 and toppled buildings. It also reportedly forced Taiwan Semiconductor Manufacturing Company to stop chip production, at least temporarily.

TSMC makes the processors that go into iPhone, Mac and other Apple products.

Apple chipmaker moving ahead toward 2nm processors in 2025

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TSMC looks ahead to super-speedy 2nm processors
2nm processors made by TSMC will be faster while using less power than today's 5nm iPhone and Mac chips.
Image: Ed Hardy/Cult of Mac

Getting 2nm processors into Mac and iPhone is reportedly proceeding as scheduled, and TSMC will begin making these in 2025.

The on-schedule progress report comes as very good news. Especially considering that the Taiwanese chipmaker ran into significant delays developing the 3nm processors currently in use.

Apple might grab TSMC’s entire 2nm chip output

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TSMC looks ahead to super-speedy 2nm processors
2nm processors made by TSMC will be faster while using less power than today's 3nm iPhone and Mac chips.
Image: Ed Hardy/Cult of Mac

TSMC is on course to make the first processors made with a cutting-edge 2nm process. And all of the initial supply of these might go into iPhone and Mac, according to a published report.

It wouldn’t be a surprise, considering the same thing happened with the Taiwanese foundry’s 3nm chips.

The first 2nm chip won’t be out before 2025, though.

Expect cutting-edge 2nm chips in Mac and iPhone in 2025

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TSMC looks ahead to super-speedy 2nm processors
2nm processors made by TSMC will be faster while using less power than today's 5nm iPhone and Mac chips.
Image: Ed Hardy/Cult of Mac

TSMC is preparing to supply Apple with 2nm processors in less than two years. These next-gen chips will give Mac, iPhone and iPad even better performance, without requiring more power to operate.

The 3nm chips in the latest Apple computers are cutting-edge, but what’s at the forefront of technology is constantly moving ahead.

New deal means fully American-made Apple silicon chips

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TSMC chip wafer
Chip wafers can't simply be plugged into a computer. They must be packaged first.
Photo: TSMC

Apple silicon processors that TSMC makes at its Arizona plant will be packaged by Amkor at a nearby facility. This will save them from having to be shipped to Taiwan before going into iPhone, Mac, etc.

“Apple is deeply committed to the future of American manufacturing, and we’ll continue to expand our investment here in the United States,” said Jeff Williams, Apple’s COO. “Apple silicon has unlocked new levels of performance for our users, enabling them to do things they could never do before, and we are thrilled that Apple silicon will soon be produced and packaged in Arizona.”

Coming ‘ultrasonic’ revolution could change wireless earbuds forever

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xMEMS Cypress
The Cypress ultrasonic speaker promises a leap in digital sound quality.
Photo: xMEMS

xMEMS Labs is bringing what it calls breakthrough technology to the wireless earbuds market late next year after a CES 2024 debut — the Cypress ultrasonic speaker. It turns ultrasonic waves we normally can’t even hear into full-frequency, hi-res audio with remarkable detail, the California-based semiconductor company said Tuesday.

The solid-state microspeaker, which will find its way into various companies’ earbuds and headphones — hello, AirPods? — generates low-frequency sound pressure for a full bass response, according to xMEMS Labs.

That makes the ultrasonic speaker a true replacement for legacy speaker technology that has only been refined, not replaced, since your great-grandparents rocked the Victrola.

If this iPhone 15 Pro rumor comes true, we’ll be seeing red [The CultCast]

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The CultCast Apple podcast logo with an iPhone Pro and an angry red background.
Why can't we have a real red iPhone 15 Pro?!?
Image: Cult of Mac

This week on Cult of Mac’s podcast: The latest rumor indicates Apple just can’t kick its obsession with lackluster iPhone colors. Yes, the iPhone 15 Pro might come in “dark sienna,” aka the red that dare not speak its name.

If so, you can color us disappointed.

Also on The CultCast:

  • Apple’s longstanding dream of adding a blood glucose monitor to Apple Watch takes an important step forward.
  • New leaks and rumors give us an even better look at what iPhone 15 might bring.
  • Tim Cook reportedly hoovers up the entire output of TSMC’s next-gen 3nm chips. Power move!
  • Apple Watch faces a legal hurdle that could get it banned in the USA. (Spoiler alert: Not gonna happen.)

Listen to this week’s episode of The CultCast in the Podcasts app or your favorite podcast app. (Be sure to subscribe and leave us a review if you like it!) Or watch the video live stream, embedded below.

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TSMC’s entire 3nm chip output goes to Apple

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TSMC chip production
The 3nm chips TSMC makes all go to Apple.
Photo: TSMC

TSMC can now make 3nm processors, and Apple is all in. Literally all in — it’s reportedly buying the Taiwanese foundry’s complete output of 3nm chips.

This will be in the form of the upcoming Apple A17 and M3 processors, which are expected to both be made with the new process. It will make them faster and more energy efficient.

Apple’s chipmaker pours $3.5 billion into Arizona plant

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TSMC chip wafer
TSMC is investing heavily in an Arizona plant that will make chips for Apple and other companies.
Photo: TSMC

TSMC is going large with its Arizona plant. The Taiwanese company that makes processors for almost every type of Apple device committed itself to putting $3.5 billion into its U.S. subsidiary. And that’s only part of the eventual cost.

Apple has already promised to use chips made at the plant.

As 3nm processors go into production, Apple’s chipmaker looks ahead to 2nm

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TSMC 7nm processor
Apple chips keep shrinking, which makes them more efficient.
Photo: TSMC

Taiwan Semiconductor Manufacturing Company began cranking out chips using its new 3nm process Thursday at its Tainan plant. But, never one to rest on its laurels, TSMC is already laying the groundwork for 2nm processors.

Apple is expected to be among the first companies to benefit from the cutting-edge chips, which will be faster while requiring less power.

Production of 3nm processors finally starts at Apple’s chipmaker

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Apple might get cutting-edge 3nm processors in 2022
Apple will reportedly be one of the first companies in the world able to offer processors made with a 3nm process.
Photo: Apple/Cult of Mac

3 nanometer chip production is about to begin at Taiwan Semiconductor Manufacturing Company. This is important news for Apple, as TSMC makes the CPUs for Mac, iPhone, iPad, etc.

Apple is expected to use 3nm processors in products launching in 2023, making the devices faster and more efficient.