macOS 27 Compatible Macs: Every Supported Model (2026)

macOS 27 Golden Gate draws the cleanest compatibility line in years: if your Mac has Apple Silicon, it’s supported, and if it has an Intel chip, it isn’t. That makes the list short and easy to check. Apple confirmed the cutoff at its WWDC 2026 keynote on June 8, ending Intel support after the seven-year transition that began with the M1.

No more guessing by model year.

#Is My Mac Compatible With macOS 27?

The test takes one click. Open the Apple menu, choose About This Mac, and look at the chip line. If it reads M1, M2, M3, M4, or M5, you’re in. If it names an Intel Core processor, you’re not.

That’s the entire rule.

According to MacRumors’ compatibility list, macOS 27 supports only Apple Silicon Macs, the first macOS release to require them. There’s no partial support tier and no exceptions for high-end Intel models, which is what makes Golden Gate such a hard break from the past. For the bigger picture on the release, see our macOS 27 Golden Gate features guide.

#The Full List of Supported Macs

Every Mac with Apple Silicon runs macOS 27. Here’s how that breaks down by model line:

• MacBook Air: M1, M2, M3, and M4 models
• MacBook Pro: every M1 through M5 model
• iMac: the 24-inch M1, M3, and M4
• Mac mini: M1, M2, and M4
• Mac Studio: M1, M2, M3 Ultra, and M4 Max
• Mac Pro: the M2 Ultra

If your Mac appears anywhere in that range, it qualifies. 9to5Mac confirms that the floor is the M1, so the oldest supported machines are the late-2020 models that kicked off the Apple Silicon era.

#How to Check Which Chip Your Mac Has

Not sure whether your Mac is Apple Silicon or Intel? The check takes ten seconds and settles it for good.

Open the Apple menu, click About This Mac, and read the line under the model name. Apple Silicon Macs show a Chip entry like “Apple M1” or “Apple M3 Pro.” Intel Macs instead show a Processor entry with an Intel Core name. If you see “Chip,” you’re compatible with macOS 27. If you see “Processor,” you’re not.

#Which Macs Lose macOS 27 Support?

Four Intel Macs could install last year’s macOS 26 Tahoe but can’t move up to Golden Gate:

• 16-inch MacBook Pro (2019)
• 13-inch MacBook Pro (2020, four Thunderbolt 3 ports)
• 27-inch iMac (2020)
• Mac Pro (2019)

These were the last Intel Macs Apple kept supporting, and Tahoe was their final stop. If you own one, it keeps working and still gets security updates for roughly two more years. It just won’t receive the Golden Gate feature set. Our macOS 27 Intel Mac guide covers what owners of these models should do next.

#Older Intel Macs Were Dropped Earlier

If your Mac is an Intel model older than the four above, it dropped off the support list before Golden Gate, in an earlier macOS version. The 2017 and 2018 Intel Macs, for example, maxed out one or two releases back.

The practical answer is the same either way.

When we tested macOS updates across the Intel-to-Apple-Silicon transition, the pattern held every year: each release trimmed a few more of the oldest Intel models, and Golden Gate simply finishes the job by removing the last of them. An Intel Mac that can’t run macOS 27 isn’t broken, it just sits on its final supported version with security patches for a while longer.

#Performance on the Oldest Supported Macs

Here’s the upside of the Apple Silicon cutoff. Because Apple no longer has to support Intel hardware, Golden Gate’s performance work targets the M-series lineup directly.

The five-year-old M1 still benefits.

Macworld states that macOS 27 focuses on speed, with apps loading faster and transfers speeding up across the system. In our testing of an M1 MacBook Air through several macOS cycles, the chip has held up far better than comparable Intel machines did at the same age.

So an original M1 owner gets a capable, supported Mac rather than a device limping toward the end of its life. The redesigned Siri and AI features do ask for newer silicon in places, but the core OS runs on every supported model, the same way the iOS 27 compatible iPhones list reaches back to older hardware.

#Bottom Line

Checking compatibility is refreshingly simple this year: Apple Silicon is in, Intel is out. If your Mac is from late 2020 or later, it almost certainly qualifies.

If you’re still on an Intel Mac, macOS 26 Tahoe is your ceiling. Plan for a couple more years of security updates, then an Apple Silicon upgrade when you’re ready. Our macOS 27 release date timeline tracks the rollout.

#Frequently Asked Questions