Ubuntu 19.04 Radeon Linux Gaming Performance: Popular Desktops Benchmarked, Wayland vs. X.Org
Leading up to the Ubuntu 19.04 release, several premium supporters requested fresh results for seeing the X.Org vs. Wayland performance overhead for gaming, how GNOME Shell vs. KDE Plasma is performing for current AMD Linux gaming, and related desktop comparison graphics/gaming metrics. Here are such benchmarks run from the Ubuntu 19.04 "Disco Dingo" while benchmarking GNOME Shell both with X.Org and Wayland, Xfce, MATE, Budgie, KDE Plasma, LXQt, and Openbox.
Using a Radeon RX Vega 64 graphics card with the stock Ubuntu 19.04 components were used for this desktop graphics/gaming benchmark comparison. Ubuntu 19.04 ships with the Linux 5.0 kernel, Mesa 19.0.2, and X.Org Server 1.20.4 as the most prominent components for this comparison. GNOME Shell 3.32.0, Xfce 4.12, MATE 1.20.4, KDE Plasma 5.15.4, Budgie, LXQt 0.14.1, and Openbox 3.6.1 are the prominent desktop versions to report. KDE Plasma with Wayland wasn't tested since on this system I wasn't able to successfully start the session when selecting the Wayland version of Plasma from the log-in manager. The Radeon RX Vega 64 graphics card was running from the common Core i9 9900K used by many of our graphics tests with the ASUS PRIME Z390-A motherboard, 16GB of RAM, Samsung 970 EVO 256GB NVMe SSD, and a 4K display.
Via the Phoronix Test Suite a range of gaming and other desktop graphics benchmarks were carried out under these different Ubuntu 19.04 desktop options. Here are those results. Additional Ubuntu 19.04 performance tests will be coming up on Phoronix soon.