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 You will end up in the About section as shown below :Īs you can see above, you can tell which architecture your OS is based on.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. In the Settings window, click on the Details tab which is displayed at the bottom of the menu. Open Settings from the Ubuntu application menu :
To see the release information, run either of the commands : lsb_release -a cat /etc/lsb-release 2 – Using the Graphical Interface To see the version, issue the command : uname -a a – How to find your OS version and release If you see : x86, i686 or i386 then your OS is 32-bit otherwise if you found x86_64, amd64 or 圆4 then your Ubuntu is 64-bit based. This is shown in the second line above which starts with architecture. If you only see 32-bit then you have a 32-bit system.Įven if you have a 64-bit CPU, remember also to check your Ubuntu architecture whether it is 32 or 64-bit. Open up your terminal and issue the following command :Īs you can see on the third line above which starts with CPU op-mode(s), our computer CPU supports both 32-bit and 64-bit. Updated : January/7th 2020 In order to know which architecture your Ubuntu or sld (linux similar distro) is built on, there are two simple ways : 1 – Using the terminal
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