Since then, the original MacBook's discontinuation in 2011, and lowered prices on subsequent iterations, made the Air Apple's entry-level notebook. The Air was originally positioned above the previous MacBook line as a premium ultraportable. The Intel-based MacBook Air is a discontinued line of notebook computers developed and manufactured by Apple Inc.

March 18, 2020 2 years ago ( ) (last model).January 29, 2008 14 years ago ( ) (first model).Considering how long Apple has been building Macs with 64-bit processors, there’s a good chance you’re good to go. If you plan on staying up to date with macOS and your apps, 64-bit compatibility is a necessity. Apple has started displaying alerts when you launch 32-bit apps on your Mac, too. That’s going to change soon, although Apple hasn’t announced an exact date yet.Īs of January 2018, all Mac App Store submissions must be 64-bit. MacOS has been 64-bit for years, but also supports 32-bit apps. You’ll see your processor name in the Hardware Overview. If you don’t see your Mac’s processor in the About window, click System Report and select Hardware at the top of the column on the left. You can see which processor is in your Mac from the About window in macOS Here are the 64-bit Intel processors Apple has used in the Mac: If the processor is an Intel Core Solo or Intel Core Duo, it’s 32-bit only.

Below the operating system version and computer model name you’ll see your processor.

To see if your Mac’s processor is 32-bit or 64-bit, go to the Apple menu and choose About This Mac. How to See if Your Mac’s Processor is 32-bit or 64-bit MacOS has been 64-bit and 32-bit since 2005, and generally speaking if you purchased a new Mac in 2007 or later, its processor is 64-bit.

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