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Head-to-head · GPU Overclocking Software

CoreCtrl vs MoreClockTool

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score CoreCtrl #7 in GPU Overclocking Software 8.0/10 Free plan Free plan✓ 4 of 5 features Visit CoreCtrl
MoreClockTool #8 in GPU Overclocking Software 7.8/10 Free plan · 7-day trial Free planFree trial✓ 4 of 5 features Visit MoreClockTool

CoreCtrl leads on 0 checks, MoreClockTool on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCoreCtrl · 8.0/10
  • Free planboth
  • Free trialonly MoreClockTool

CoreCtrl scores higher on our rubric for gpu overclocking software: 8.0 against 7.8 out of 10; our editors rank them #7 and #8.

On operating systems, CoreCtrl gives you Linux where MoreClockTool offers Windows.

CoreCtrl is the better fit for linux users with AMD GPUs. MoreClockTool is the better fit for windows AMD enthusiasts.

  • CoreCtrl fits best

    Linux users with AMD GPUs

  • MoreClockTool fits best

    Windows AMD enthusiasts

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Side by side

Feature CoreCtrl 8.0/10 Visit ↗ MoreClockTool 7.8/10 Visit ↗
At a glance
Editor score 8.0 7.8
Ranking #7 in GPU Overclocking Software #8 in GPU Overclocking Software
Best for Linux users with AMD GPUs Windows AMD enthusiasts
Pricing model Free Free plan + paid
Starting price Free plan —
Free plan ✓ ✓
Free trial — 7 days
Deployment Desktop Desktop
Platforms Linux Windows
Support Community, Docs Community
Built for Solo, Small business Solo, Small business
Features CoreCtrl 4/5 · MoreClockTool 4/5
Custom voltage control ✓ ✓
Fan curve control ✓ ✓
Power limit control ✓ ✓
Tuning profiles ✓ ✓
On-screen overlay Not checked yet Not checked yet
Specs
GPU vendor support Amd Amd
Operating systems Linux Windows
Our review
Pros
  • Application profiles apply hardware settings when programs launch
  • AMD controls cover clocks, fans, power limits, voltage, and sensors
  • Free, open-source Linux software with system-tray operation
  • Detailed GPU, VRAM, voltage and power-limit controls
  • Interactive fan curves and saved tuning profiles
  • Memory timing selection with real-time apply and reset controls
Cons
  • Hardware support depends on the kernel, driver, firmware, and hardware
  • AMD GPU functionality may have limitations on some systems
  • Maintenance mode limits development to bug fixes and maintenance changes
  • Supports compatible AMD graphics cards rather than multiple GPU vendors
  • MoreClockTool 2.0 is a paid Microsoft Store application
  • The free 1.x version and paid 2.0 version are separate offerings
Our verdict

CoreCtrl is a free, open-source GNU/Linux desktop application for controlling supported computer hardware through application profiles. It is aimed at Linux users with AMD GPUs who want recurring hardware settings for games and other…

Read the review →

MoreClockTool is a Windows desktop utility for tuning compatible AMD Radeon graphics cards. It is aimed at experienced users and enthusiasts who want direct control over GPU and VRAM clock frequencies, voltage, power limits, memory timing…

Read the review →
  1. CoreCtrlGPU Overclocking Software 8.0Free plan
  2. MoreClockToolGPU Overclocking Software 7.8Free plan · 7-day trial

Strengths and trade-offs

  • CoreCtrl — where it wins

    • Application profiles apply hardware settings when programs launch
    • AMD controls cover clocks, fans, power limits, voltage, and sensors
    • Free, open-source Linux software with system-tray operation

    Where it doesn't

    • Hardware support depends on the kernel, driver, firmware, and hardware
    • AMD GPU functionality may have limitations on some systems
    • Maintenance mode limits development to bug fixes and maintenance changes

  • MoreClockTool — where it wins

    • Detailed GPU, VRAM, voltage and power-limit controls
    • Interactive fan curves and saved tuning profiles
    • Memory timing selection with real-time apply and reset controls

    Where it doesn't

    • Supports compatible AMD graphics cards rather than multiple GPU vendors
    • MoreClockTool 2.0 is a paid Microsoft Store application
    • The free 1.x version and paid 2.0 version are separate offerings

More comparisons

All GPU overclocking software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update