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SPECIFICTION
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MoreClockTool

igorslab.de

Free plan Windows
Visit igorslab.de
Spec score 7.2 #14 of 19 in GPU Overclocking Software

What it is

MoreClockTool (MCT) is a free Windows utility for simpler overclocking of newer AMD graphics cards, intended to complement MorePowerTool and Red BIOS Editor. The maker lists RDNA 2 and RDNA 3 support, with RDNA 4 compatibility added in an April 2025 update. Users can enter minimum and maximum clock frequencies in MHz, limit voltage increases, and adjust GPU power by percentage. MCT can save and load multiple settings profiles, including profiles created in Wattman. Its Set control applies changes in real time, while Reset restores factory defaults. It also includes a Memory Fast Timing Level setting and fan controls analogous to Wattman; for further memory and fan settings, the maker points users to MorePowerTool. The download page lists MCT 1.1.11 Version 2, dated 12.04.2025, with ADLX 1.4 support, RDNA4 bug fixes, and an ImageSharpening Sharpen Desktop feature. The maker describes use as experimental and at the user's own risk, warning that higher voltages may damage hardware and that the tool is not intended for all-settings production use around the clock.

Spec sheet

Purpose
MCT is a lightweight tool intended to complement MorePowerTool and Red BIOS Editor and replace AMD Wattman for simpler overclocking.Read 3 Oct 2026 · igorslab.de
Intended users
The maker says the tool should be used only by experienced users for evaluation purposes.Read 3 Oct 2026 · igorslab.de
Support
The maker directs feedback and discussion to the igor’sLAB community forum and asks users not to contact the editorial team directly about functionality or use.Read 3 Oct 2026 · igorslab.de
Apply and reset
Set applies changes to the system in real time, while Reset restores factory defaults.Read 3 Oct 2026 · igorslab.de
Clock controls
Users can enter minimum and maximum frequencies numerically in MHz.Read 3 Oct 2026 · igorslab.de
Distribution
The maker says the software is available free of charge from its site and warns that other sources may host unauthorized or older versions or malware.Read 3 Oct 2026 · igorslab.de
Latest listed release
The download page lists MCT 1.1.11 Version 2, dated 12.04.2025, with ADLX 1.4 support, RDNA4 bug fixes, and an ImageSharpening Sharpen Desktop feature.Read 3 Oct 2026 · igorslab.de
Memory timing and fan
MCT includes a Memory Fast Timing Level setting and fan controls analogous to Wattman; the maker directs users to MorePowerTool for further memory and fan settings.Read 3 Oct 2026 · igorslab.de
Profiles
Users can save and load multiple settings profiles and load profiles created in Wattman.Read 3 Oct 2026 · igorslab.de
Safety and liability
The maker describes use as experimental and at the user's own risk, says higher voltages may damage hardware, and says the software is not intended for 24/7 use with all settings in production systems.Read 3 Oct 2026 · igorslab.de
Supported graphics cards
The maker says MCT is for newer AMD graphics cards and lists support for RDNA 2 and RDNA 3; its April 2025 update adds RDNA 4 compatibility.Read 3 Oct 2026 · igorslab.de
Voltage and power
The tool can limit voltage upward and adjust GPU power by a percentage, with some ranges configurable through MorePowerTool.Read 3 Oct 2026 · igorslab.de

Plans and prices

MoreClockTool (MCT) Free For newer AMD graphics cards · Use and overclocking at your own risk · For experienced users and evaluation purposes Read 3 Oct 2026 · igorslab.de

Every MoreClockTool plan and price →

Strong points and limits

Strong points

  • Supports RDNA 2, RDNA 3, and RDNA 4
  • Allows clock, voltage, and power adjustments
  • Can save and load Wattman profiles
  • Includes fan and memory timing controls

Limits

  • Windows only
  • Higher voltages may damage hardware
  • Not intended for continuous production use with all settings

Who it suits

MCT is aimed at experienced users evaluating newer AMD graphics cards. The maker cautions that use is experimental and advises obtaining the software from its own site.

Verdict

MCT provides direct clock, voltage, power, and profile controls for supported AMD cards. Its experimental-use warning and hardware risks make the maker’s experienced-user limitation important.

Where Specifiction places it

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