penguin-burner is an open-source CLI tool for Linux that provides automatic and adaptive undervolting for NVIDIA GPUs, in-game monitoring overlays, and compatibility with MSI Afterburner and LACT. It helps users optimize GPU performance and power consumption.
In the CLI tools & terminal space, penguin-burner takes a focused approach. It focuses on enabling Linux users to tune NVIDIA GPUs, monitor performance, and optimize power usage. It is built as an open-source project for linux gamers and system tuners. The project is open source (GPL-3.0). penguin-burner is available on the web, the command line, and Linux, and it can be self-hosted.
jpietek builds and maintains penguin-burner, and it first shipped in 2026. The project is developed in the open on GitHub with 61 stars and 265 commits in the last 90 days. Among its 6 catalogued features are GPU undervolting, in-game overlay, and PC latency monitoring.
Summary written by a language model from the project’s public pages.
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