From TheVerge.com…..
Google has detailed the efficiency improvements it made with Chrome 89, the latest version of its browser released earlier this month. Depending on whether you’re using the browser on Windows, macOS, or Android, Google says the browser should use less resources, launch quicker, and feel more responsive to use. There’s no mention of any improvements specifically for users on iOS.
The exact benefits vary by OS. Across platforms, Google says Chrome is able to reclaim as much as 100MiB (or over 20 percent on some sites) by using foreground tab memory more efficiently, and on macOS it’s saving up to 8 percent of its memory usage based on how it handles background tabs (something which Chrome already does on other platforms). Google says these improvements on macOS have benefited the browser’s Energy Impact score by as much as 65 percent, “keeping your Mac cooler and those fans quiet.”
