Overclock NVIDIA GPUs and adjust fan curves, profiles, and power limits with ssprea-nvidia-control.

github.com/ssprea/ssprea-nvidia-control
ssprea-nvidia-control homepage screenshot

About ssprea-nvidia-control

sLimit, formerly known as ssprea-nvidia-control, is a GUI tool for overclocking NVIDIA GPUs on Linux with Wayland or X11. It also covers fan curves, saved overclock profiles and power limits. Windows is not officially supported, and the NVIDIA proprietary driver version 555 or newer is required.

Pricing is not clearly stated.

Key features

  • Overclock profiles
  • Fan control and curve
  • Auto apply profile at startup
  • Power limit management
  • Works on Wayland and X11
Best for: Linux users with NVIDIA GPUs who want a graphical tool for overclocks, fan curves and power limits.
Watch out for
  • AMD support and GPU undervolting are listed only as future features
  • Startup profile auto-apply is known not to work on Windows

ssprea-nvidia-control at a glance

Type
App
Pricing
Not confirmed. Check the site
Platforms
Linux
Details verified
Oct 21, 2026 · Official source
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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ssprea-nvidia-control FAQ

Can I install it on Debian or Ubuntu?
Yes. The README describes an APT repository for Ubuntu, Debian and Mint, and deb packages are listed in releases.
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