by Sami Fathi
Under normal and lightweight web browsing, Google Chrome uses 10x more RAM than Safari on macOS Big Sur, according to a test conducted by Flotato creator Morten Just (via iMore).
In a blog post, Just outlines that he put both browsers to the test in two scenarios on the latest version of macOS. The first test was conducted on a virtual machine, and the second on a 2019 16-inch MacBook Pro with 32GB of RAM. In the first round of testing, Just simulated a typical browsing pattern of opening Twitter, scrolling around, and then opening a new tab with Gmail and composing an email.
Under that test, Just found that Chrome reached 1GB of RAM usage, while Safari used only 80MB of RAM. The two-tab test was only the start, however.
With 54 tabs open, Just found that Google Chrome used 24x more RAM per tab compared to Safari. Both browsers, according to Just, were free of any extensions, and this specific test was conducted on his actual MacBook Pro, not a virtual machine. Per his findings, Chrome used 290MB of RAM per open tab, while Safari only used 12MB of RAM per open tab.
While the results are stark, Just does say that Google Chrome is likely "going out of its way to manage its memory usage across tabs," in efforts to keep the current tab "fast and responsive." In his tests, Just finds that his own application, Flotato, a lightweight alternative to Chrome that creates apps based on webpages, used significantly less RAM than both Safari and Chrome.
Chrome is known to being a memory hog on Mac and Windows computers, an issue Google has recently attempted to solve.
With macOS Big Sur, Safari received significant updates that saw it further outpace Chrome. Apple says that Safari on macOS Big Sur is "50% faster on average at loading frequently visited websites than Chrome," and that Safari provides up to one and a half hours longer of streaming video, and up to one hour longer normal web browsing on a single charge, compared to Chrome and Firefox.
Update: There are comments suggesting that these measurements may not be accurate. We'll provide further updates as more information comes out.
Tags: Google Chrome, Safari
Related Forum: macOS Big Sur
[ 251 comments ]
Top Rated Comments
djcerla
40 months ago
Chrome: the browser you briefly use when poorly coded websites don’t like Safari.
Score: 109 Votes (Like | Disagree)
Vol Braakzakje
40 months ago
Yes, keeping track on everything the user does takes a toll
Score: 95 Votes (Like | Disagree)
Apple_Robert
40 months ago
I just can't get used to Safari's UI. I keep going back to Chrome. The closest alternative to Chrome for me is Brave.
And your loyalty is helping Google make a bigger file on you that can be sold later on. Google thanks you for your support.
Score: 48 Votes (Like | Disagree)
cmaier
40 months ago
This should surprise nobody.
Score: 37 Votes (Like | Disagree)
cmaier
40 months ago
Chrome: the browser you briefly use when poorly coded websites don’t like Safari.
More accurately, in my experience: chrome - the browser you fire up briefly when tech support suggests you give it a shot just because they don’t entirely trust that the problem isn’t your browser.
Score: 33 Votes (Like | Disagree)
magicschoolbus
40 months ago
I hate Chrome. I don't understand the wide adaption of this spyware.
Score: 26 Votes (Like | Disagree)
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