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New iMacs Pack M4 Processors As Apple Teases More Mac News This Week

Rather than hold one event, Apple is spreading out its Mac announcements this week, starting with an upgraded iMac that supports Apple Intelligence.

 & Michael Kan Principal Reporter

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(Credit: Apple)

Expect three days of Mac announcements this week as Apple pushes its Apple Intelligence generative AI features.

The company kicked things off on Monday by introducing a refreshed iMac, which now features the M4 processor. It launches on Friday, Nov. 8, starting at $1,299.

In a video, Apple SVP for Engineering John Ternus says the launch of Apple Intelligence today with iOS 18.1, iPadOS 18.1, and macOS Sequoia 15.1 "begins a whole new era for the Mac."

(Credit: Apple)

Apple promises to unleash a smarter Siri and generative AI capabilities through built-in writing and imaging tools. Although Apple Intelligence will be available for Macs with the M1 chip and up, the company says users will receive the best performance using the M4 processor, which includes a 16-core neural engine dedicated to AI-related processing.   

The M4 debuted in May, but not on the Mac. Apple decided to launch it on the iPad Pro. Surprisingly, the M4 has yet to arrive for MacBooks, but that’s expected to change this week. 

(Credit: Apple)

In the meantime, the company is bringing the processor to the 24-inch iMac, touting it as an upgrade for users looking for a speed boost. “With M4, iMac is up to 1.7x faster for daily productivity, and up to 2.1x faster for demanding workflows like photo editing and gaming, compared to iMac with M1,” which launched in 2021. 

Ternus added: “With Apple Intelligence, it’s the world’s best all-in-one for AI.” Specifically, the M4’s neural engine is up to three times faster compared with the AI processing on the M1 chip. The other big change is that the new iMac starts with 16GB of unified memory, up from 8GB, while retaining the $1,299 starting price.

(Credit: Apple)

To further improve the iMac, the company fitted an upgraded “12MP Center Stage camera,” which will keep people centered during video calls. For the first time, users can also buy an iMac with the “nano-texture glass" option, which will reduce glare and reflections on the 24-inch display. But that will cost an extra $200.   

The iMac will be available with an 8-core or 10-core M4 chip. The 10-core model starts at $1,499 but features four Thunderbolt 4 ports rather than two. Apple also adds more more color options—yellow, purple, and orange—alongside blue, green, pink and silver. Stay tuned for our hands on and review.

About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

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