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Head-to-head · GPU Overclocking Software

PenguinBurner vs MoreClockTool

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score PenguinBurner #4 in GPU Overclocking Software 8.7/10 Free plan Free plan✓ 5 of 5 features Visit PenguinBurner
MoreClockTool #8 in GPU Overclocking Software 7.8/10 Free plan · 7-day trial Free planFree trial✓ 4 of 5 features Visit MoreClockTool

PenguinBurner leads on 0 checks, MoreClockTool on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorePenguinBurner · 8.7/10
  • Free planboth
  • Free trialonly MoreClockTool
  • Most featuresPenguinBurner · 5 of 5

PenguinBurner scores higher on our rubric for gpu overclocking software: 8.7 against 7.8 out of 10; our editors rank them #4 and #8.

On gpu vendor support, MoreClockTool gives you Amd where PenguinBurner offers Nvidia. On operating systems, PenguinBurner gives you Linux where MoreClockTool offers Windows.

PenguinBurner is the better fit for linux gamers using NVIDIA GPUs. MoreClockTool is the better fit for windows AMD enthusiasts.

  • PenguinBurner fits best

    Linux gamers using NVIDIA GPUs

  • MoreClockTool fits best

    Windows AMD enthusiasts

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Side by side

Feature PenguinBurner 8.7/10 Visit ↗ MoreClockTool 7.8/10 Visit ↗
At a glance
Editor score 8.7 7.8
Ranking #4 in GPU Overclocking Software #8 in GPU Overclocking Software
Best for Linux gamers using NVIDIA 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 PenguinBurner 5/5 · MoreClockTool 4/5
Custom voltage control ✓ ✓
Fan curve control ✓ ✓
Power limit control ✓ ✓
Tuning profiles ✓ ✓
On-screen overlay ✓ (best) Not checked yet
Specs
GPU vendor support Nvidia Amd
Operating systems Linux Windows
Our review
Pros
  • Automatic scans with verified efficiency, balanced, and performance tiers
  • Per-game profiles with adaptive switching for Steam and Lutris
  • Manual curves, fan and power controls, plus an in-game overlay
  • 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
  • Supports NVIDIA GPUs only
  • Requires the proprietary NVIDIA driver and CUDA
  • Linux is the only supported platform
  • 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

PenguinBurner is an open-source Linux application for NVIDIA GPU undervolting, overclocking, fan tuning, and per-game configuration. It is aimed at Linux gamers with supported NVIDIA hardware who want automated tuning alongside manual…

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. PenguinBurnerGPU Overclocking Software 8.7Free plan
  2. MoreClockToolGPU Overclocking Software 7.8Free plan · 7-day trial

Strengths and trade-offs

  • PenguinBurner — where it wins

    • Automatic scans with verified efficiency, balanced, and performance tiers
    • Per-game profiles with adaptive switching for Steam and Lutris
    • Manual curves, fan and power controls, plus an in-game overlay

    Where it doesn't

    • Supports NVIDIA GPUs only
    • Requires the proprietary NVIDIA driver and CUDA
    • Linux is the only supported platform

  • 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