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inxi vs GPU-Viewer: catalog facts
inxi	GPU-Viewer
Free Free to download and use.	Free Free and open source under GPL-3.0.
Linux, Command line	Linux
Detailed hardware, sensor and driver report in one command Packaged in most Linux distributions	Covers OpenGL, Vulkan, OpenCL and OpenGL ES in one app Easier to read than raw terminal output
Terminal output only Detection of some legacy hardware depends on user reports	Linux only Shows capabilities rather than live usage or temperatures
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.