I was reading about GPU-Viewer as an interesting
“GUI front-end for various useful yet not really beginner-friendly CLI tools such as glxinfo, vulkaninfo, clinfo, and es2_info (displays relevant info about the supported OpenGL ES extensions). There are many aspects of GPU-Viewer that are worth considering, but the main role of this app is to centralize all data from the aforementioned GPU-related CLI tools in a single GUI.”
There are available DEB and OpenMandriva packages, but unhappyli no package yet for openSUSE-Tumblweed/Slowroll
https://software.opensuse.org/package/gpu-viewer?search_term=gpu-viewer
https://linux.softpedia.com/get/System/Monitoring/GPU-Viewer-104591.shtml
Is someone interested and capable to build it for openSUSE?