CoreCtrl

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About

CoreCtrl is ranked #9 of 30 in PC overclocking software on Inferse. It runs on Linux. There is a free plan.

Compared on PC overclocking software

Free plan: Yesgitlab.com
GPU vendor support: amdgitlab.com
Custom voltage control: Yesgitlab.com
Fan curve control: Yesgitlab.com
Power limit control: Yesgitlab.com
Tuning profiles: Yesgitlab.com
Operating systems: linuxgitlab.com

Facts

Purpose: CoreCtrl is a free and open source GNU/Linux application for controlling computer hardware with application profiles.gitlab.com · 30 Sept 2026
Automatic profiles: A profile can activate automatically when its associated application launches and its settings are restored when the application ends.gitlab.com · 30 Sept 2026
Application support: Profiles can be associated with Linux and Windows applications.gitlab.com · 30 Sept 2026
AMD GPU controls: The project describes full AMD GPU controls, including fan, frequency, and power controls, sensors, and hardware and software information.gitlab.com · 30 Sept 2026
CPU controls: CPU support is basic and includes a frequency scaling governor control, a package maximum frequency sensor, and CPU package information.gitlab.com · 30 Sept 2026
Manual profiles: Users can activate manual profiles, whose settings take precedence over automatic profile settings.gitlab.com · 30 Sept 2026
Profile limits: Only one manual profile can be active at a time, and automatic profiles require a binary executable name; scripts and interpreted languages are unsupported.gitlab.com · 30 Sept 2026
Hardware limits: The exposed functionality depends on the Linux kernel version and available hardware.gitlab.com · 30 Sept 2026
Maintenance status: The project says it is in maintenance mode, with no new features or hardware support planned and development focused on bug fixes and maintenance.gitlab.com · 30 Sept 2026
Supported AMD GPUs: The README says AMD GPUs are supported up to the RX 9000 series, with some series limited by unresolved driver or firmware issues.gitlab.com · 30 Sept 2026
Installation: The project recommends installing through a distribution package manager and lists packages for distributions including Arch Linux, Fedora, Gentoo, openSUSE, Debian, and Ubuntu.gitlab.com · 30 Sept 2026
Security and permissions: CoreCtrl uses a helper with root privileges, and its setup documentation explains that Polkit authorization can avoid repeated password prompts.gitlab.com · 30 Sept 2026
GPU setup requirement: The setup page says full AMD GPU control with the amdgpu driver requires the boot parameter amdgpu.ppfeaturemask=0xffffffff and a reboot.gitlab.com · 30 Sept 2026