Apple Supplier TSMC Starts Mass Production on 3nm Chips
Apple supplier Taiwan Semiconductor Manufacturing Co. (TSMC) today started mass production of next-generation 3-nanometer chips that will be used in future Apple devices like iPhones, reports Bloomberg.

TSMC is producing the chips at its southern Taiwan campus, and TSMC chairman Mark Liu said that demand for the technology is "very strong."
The 3-nanometer chips will offer improved performance over the current 5-nanometer chips but with 35 percent less power use. Apple could start adopting 3nm processors in 2023, as rumors suggest the A17 in the upcoming iPhone 15 Pro will use 3nm technology.
In the future, TSMC will manufacture 3nm chips at a U.S. plant that's being built, with production to start in 2026. TSMC's first U.S. plant in Arizona will start with manufacturing 4-nanometer chips when it opens in 2024. TSMC is also developing 2nm chip technology, with those cutting-edge chips set to be produced in Taiwan.
Popular Stories
While the iPhone 18 Pro and iPhone 18 Pro Max are not expected to launch for another six months or so, 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...
Apple provided developers and public beta testers with the release candidate versions of iOS 26.4 and iPadOS 26.4, which means we're going to see a public launch as soon as next week. The RC versions of the software include Apple's official release notes, giving us final details on what's included in the update.
Apple Music
- Playlist Playground (beta) generates a playlist from your...
Apple has unveiled a whopping eight new products so far this March, including an iPhone 17e, iPad Air models with the M4 chip, MacBook Air models with the M5 chip, MacBook Pro models with M5 Pro and M5 Max chips, the all-new MacBook Neo, an updated Studio Display, a higher-end Studio Display XDR, and now the AirPods Max 2 this week.
iPhone 17e features the same overall design as the iPhone...