CoreCtrl vs Gainward ExperTool
CoreCtrl
gitlab.comGainward ExperTool
gainward.comSide by side
| Figure | CoreCtrl | Gainward ExperTool |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| Windows | — | Yes |
| Linux | Yes | — |
| Plans published | 2 | 1 |
| Spec score · GPU Overclocking Software | 8.5 (#2) | 8.3 (#3) |
| Spec score · GPU Tuning Software | 8.5 (#2) | 8.4 (#3) |
| Fan control | RX 7000 systems gained automatic and curve fan controls, while fan-stop controls require Linux 6.13 or later. | ExperTool II offers flexible fan curve control. |
| Founded | 2019 | 1984 |
| Integrations | Automatic profiles recognize native Linux applications and Windows executables, including Wine-launched programs. | The opened Gainward product and download pages list no ExperTool integrations. |
| Purpose | CoreCtrl is a free and open source GNU/Linux application for controlling computer hardware with application profiles. | Gainward describes EXPERTool as a tuning utility for customized performance enhancements and efficient desktop management. |
Plans
In their own words
CoreCtrl
CoreCtrl is a free, open-source GNU/Linux application for controlling hardware through profiles. Profiles can launch when an associated Linux or Windows application starts, then restore their settings when it ends. You can also activate a manual profile, which takes priority over automatic profiles; only one manual profile can be active at a time. The project describes its AMD GPU controls as full, covering fans, frequency, power, sensors, and hardware and software information. CPU support is more limited: it includes a frequency-scaling governor control, a package maximum-frequency sensor, and CPU package information. Automatic profiles need an executable binary name, so they cannot be tied to scripts or interpreted-language applications. The available controls depend on the Linux kernel version and hardware. Full AMD GPU control with the amdgpu driver requires a boot parameter and reboot. CoreCtrl is free, with no paid plans stated, and the project recommends installation through a distribution package manager. It is in maintenance mode, with development focused on fixes and upkeep rather than new features or hardware support.
Gainward ExperTool
Gainward ExperTool is a free Windows utility for tuning graphics-card performance and desktop management. Gainward positions its dedicated Expert Tool for overclocking. ExperTool II adds flexible fan curve control and a BIOS saving feature, and also offers LED lighting control for ARGB effects. Gainward says fans stop during multimedia or general workloads and start under heavier loads when GPU temperature exceeds 60°C. Download requirements depend on system architecture and Nvidia driver version: the 64-bit download is listed for Nvidia GPUs with driver 436.xx or newer, while 32-bit downloads specify drivers 415.xx or newer and 347.xx or newer. The listed 64-bit package is version 11.13, dated 2025-02-19, and is 16.5 MB. Its supported Windows versions are Windows 7 (64-bit), Windows 10 (64-bit), and Windows 11. Gainward was founded in 1984 and is headquartered in Taipei, Taiwan. Warranty and return handling goes through authorized distributors or the original store.