The most notable addition in OpenSUSE Leap 42.3 is KDE Plasma 5.8 LTS desktop environment. Users have been provided with the option to either pick the latest KDE version or go with GNOME 3.20. There is also a provision to install other supported environments.
![]() With the Power Use, RAM + Boot Times With Unity, Xfce, GNOME, LXDE, Budgie and KDE Plasma tests this week, many expressed frustration over the heavy KDE packaging on Ubuntu leading to the inflated results for the Plasma 5 desktop tests. For some additional reference, here is how KDE Plasma (and GNOME Shell) compare when running on Ubuntu 17.04 vs. openSUSE Tumbleweed. From the Razer Blade Stealth I did a fresh install of openSUSE Tumbleweed to see how the idle desktop memory measurements and boot times compare to my recent Ubuntu 17.04 measurements, given the belief of the poor KDE packaging on Ubuntu.
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Tests were done in a standardized and reproducible manner.
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Indeed, KDE Plasma out-of-the-box on openSUSE Tumbleweed gobbles up far less memory than under Ubuntu 17.04... The memory usage was over 500MB less with openSUSE over Ubuntu! The peak memory usage was more than a 700MB difference in this out-of-the-box comparison. On openSUSE this also puts the KDE Plasma desktop memory use lower than GNOME Shell. Even with the GNOME Shell desktop, the memory usage was just under 100MB lower than with Ubuntu 17.04.
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The boot time to the auto-logged-in desktop was also much quicker for KDE on openSUSE while the GNOME booting experience was slightly slower than Ubuntu 17.04.
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The KDE user-space components by default on Tumbleweed were far shorter than Ubuntu. More discussions in this lengthy thread. ![]() Comments are closed.
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