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Intel Performance Counter Monitor vs s-tui: catalog facts
Intel Performance Counter Monitor	s-tui
Free Free, with source published on GitHub.	Free Free and open source.
Windows, Linux, Command line	Linux, Command line
Exposes memory bandwidth and power counters Maintained by Intel	Graphs frequency, temperature, power and load together Built-in stress test for checking cooling and throttling
Aimed at Intel processors Needs low-level hardware access and technical knowledge	Terminal only Focused on the CPU rather than the whole system
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: GPL-2.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 23, 2026

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