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Best GPU Overclocking Software in 2026

Tuning a graphics card means checking which controls and platforms the software supports. Compare custom voltage and power limit control, fan curves, tuning profiles, GPU vendor support, and on-screen overlays. Operating systems, free plans, and paid-from pricing are also included. ASUS GPU Tweak III, CoreCtrl, and Intel VTune Profiler are among the entries shown, alongside LACT and TuxClocker. Use the listed support and controls to compare options against your GPU and operating system, and focus on the adjustments and monitoring features you need.

  1. 1

    CoreCtrl

    Free plan Open source Linux

    CoreCtrl offers broad listed AMD GPU controls and application-linked profiles for Linux users. Its CPU controls are basic, and the project does not plan new features or hardware support.

    8.7 Free plan Visit site
  2. 2

    amdgpu-clocks

    Free plan Linux

    amdgpu-clocks offers configurable power-state controls for supported AMD GPUs, with startup, resume, and restore options.

    7.3 Open source Visit site
  3. 3

    ASUS GPU Tweak III

    Free plan Windows

    GPU Tweak III offers manual and automatic tuning alongside fan control and monitoring. Consider the overclocking risks and model-specific feature limits before using it.

    7.2 Free plan Visit site
  4. 4

    GALAX Xtreme Tuner Plus

    Free plan AndroidiPhoneWindows

    Xtreme Tuner Plus pairs mobile monitoring and adjustment controls with a Windows PC app.

    7.2 Free plan Visit site
  5. 5

    Intel VTune Profiler

    Free plan LinuxSelf-hostedWindows

    VTune Profiler brings code hotspots, hardware analysis, and memory investigation into a free profiling tool.

    7.1 Free plan Visit site
  6. 6

    LACT

    Free plan APILinuxSelf-hosted

    LACT offers monitoring, tuning controls, profiles, and service-based configuration for Linux GPUs from three vendors.

    7.1 Open source Visit site
  7. 7

    EVGA Precision X1

    Free plan Windows

    Precision X1 combines GPU tuning, monitoring, fan settings, and lighting controls in a free Windows download. Check the listed card and operating-system requirements before choosing it.

    7.0 Free plan Visit site
  8. 8

    Gainward ExperTool

    Free plan Windows

    ExperTool combines tuning with fan, BIOS, and lighting features, but its downloads are tied to Nvidia GPUs and specified driver versions.

    7.0 Free plan Visit site
  9. 9

    Arc Power

    Free plan Windows

    Arc Power combines Arc GPU tuning, monitoring, profiles, and graphics options in a free Windows utility.

    6.9 Free plan Visit site
  10. 10

    Inno3D TuneIT

    Free plan Windows

    TuneIT combines GPU monitoring and tuning with RGB controls for a defined range of INNO3D GeForce cards. Check the supported series and Windows requirement before downloading.

    6.9 Free plan Visit site
  11. 11

    Colorful iGame Center

    Free plan Windows

    Choose iGame Center if you use iGame devices on Windows and want lighting controls alongside device and game-performance monitoring.

    6.8 Free plan Visit site
  12. 12

    MSI Afterburner

    by MSI Afterburner
    Free plan AndroidWindows

    Choose MSI Afterburner if you want a free Windows utility with GPU tuning, hardware monitoring, fan control, and an on-screen display.

    6.8 Free plan Visit site
  13. 13

    Green Curve

    Free plan LinuxWindows

    Green Curve combines GPU tuning controls, profiles, and CLI access in a free utility for Windows and Linux.

    6.7 Free plan Visit site
  14. 14

    MoreClockTool

    Free plan Windows

    MCT offers clock, voltage, power, profile, memory-timing, and fan controls for experienced AMD GPU users.

    6.7 Free plan Visit site
  15. 15

    nvcontrol

    Free plan Linux

    nvcontrol brings GPU controls and read-only diagnostics to supported Linux setups, with both graphical and terminal interfaces.

    6.6 Open source Visit site
  16. 16

    TuxClocker

    Free plan Linux

    TuxClocker brings hardware readings and controls into one daemon-and-GUI program, with features varying by GPU vendor and device. Check the stated prerequisites before relying on its editing controls.

    6.5 Free plan Visit site
  17. 17

    nvuv

    Free plan Linux

    Linux users tuning NVIDIA GPUs from the command line should consider nvuv for its power-limit, clock-range, and offset controls.

    6.2 Free plan Visit site
  18. 18

    PenguinBurner

    Free plan Linux

    Choose PenguinBurner if you use Linux with a supported NVIDIA RTX card and want automatic undervolting, adaptive profiles or per-game tuning.

    6.2 Free plan Visit site
  19. 19

    MorePowerTool

    Free plan Windows
    5.6 Free plan Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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