This can be a little complicated, as macOS will often use as much RAM as is available to complete tasks, but if you see it’s constantly at 100% or thereabouts then there could be a problem with your Mac having too little RAM.

At the bottom of the list you’ll see a summary area that outlines how much RAM you have installed and the amount currently used by your system.

If you spot some that are for apps you’re not using or don’t need to be running, you can highlight it and then click the cross icon in the top left corner of the window to.

When the app opens, select the Memory tab from the row along the top of the window and you’ll be presented with all the processes that are currently using the RAM.

This opens a little Spotlight window into which you can type Activity and select the Activity Monitor option.

Launch Activity Monitor by holding down the Command key and press the spacebar.However the 2.0GHz 13in MacBook Pro, 16in MacBook Pro, iMac Pro and Mac Pro all offer more RAM, starting at 16GB in the MacBook Pro and going all the way up to 1.5TB in the Mac Pro (if you spend $25,000 on top of the asking price). This is a standard amount for a modern Mac and is what you’ll find in many models.

On our test MacBook Pro, as you can see from the image below, we have 8GB of RAM. In the box that appears you’ll see various details, including the installed version of macOS, model name, and the amount of Memory, which is another name for RAM.Then select About This Mac from the menu that appears.Click on the Apple symbol in the top left corner of your screen.How to find out how much RAM is in a Mac?īefore working out whether you need more RAM or not, it would obviously be good to know how much is currently installed in your Mac. Why Apple should stop selling the iMac with a hard drive, but if you want to boost an ailing Mac you can try reading ourĮxternal SSD for your games, music and other media content. Sadly, many desktop iMacs still arrive with slow drives installed and Apple’s upgrade costs for SSDs is frankly insulting when compared to how much you can buy the drives online. Saying that, it’s not only RAM that affects system performance, as an old-style spinning hard drive will deliver much lower data retrieval speeds than an SSD or flash storage.

How to free up memory on macbook air