Best LACT Alternatives in 2026
The top LACT alternatives are MSI Afterburner, ASUS GPU Tweak III and Arc Power: 15 GPU overclocking software our editors would look at instead of LACT, in our ranking order.
LACT: An open-source Linux toolkit for multi-vendor GPU tuning, monitoring, and automation. Where it falls short: intel hardware support has overclocking limitations.
Switching from LACT? For most gpu overclocking software buyers the best LACT alternative is MSI Afterburner, built for most Windows GPU overclockers.
Why People Look for an LACT Alternative
- Intel hardware support has overclocking limitations
- Intel drivers do not support fan control
- Designed for Linux rather than cross-platform desktop use
Quick Picks by What You Need
- Best overallMSI Afterburner9.4
Most Windows GPU overclockers
Visit MSI Afterburner - Best free optionMSI Afterburner9.4
Has a free plan
Visit MSI Afterburner
All 15 LACT Alternatives, Ranked
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Best forMost Windows GPU overclockers
- Better than LACT:
- Editor score 9.4 vs 7.4
A full-featured, free Windows tuner for multi-vendor GPU overclocking and monitoring.
- On-screen overlay
- Custom voltage control
- Fan curve control
9.4/10★★★★★Try MSI Afterburner -
Best forWindows users wanting guided GPU tuning
- Better than LACT:
- Editor score 9.2 vs 7.4
A free, feature-rich Windows toolkit for guided GPU tuning, profiles, and monitoring.
- On-screen overlay
- Custom voltage control
- Fan curve control
9.2/10★★★★★Visit ASUS -
Best forIntel Arc users on Windows
- Better than LACT:
- Editor score 8.9 vs 7.4
A free Windows utility for deep Intel Arc tuning, monitoring, profiles, and overlays.
- On-screen overlay
- Custom voltage control
- Fan curve control
8.9/10★★★★☆Visit Arc Power -
Best forLinux gamers using NVIDIA GPUs
- Better than LACT:
- Editor score 8.7 vs 7.4
A focused, open-source tuner for Linux gamers with NVIDIA GPUs.
- On-screen overlay
- Custom voltage control
- Fan curve control
8.7/10★★★★☆Visit PenguinBurner -
Best forNVIDIA tuning across Windows and Linux
- Better than LACT:
- Editor score 8.5 vs 7.4
A focused, free tuner for manual NVIDIA overclocking, undervolting, fan control, and profiles.
- Custom voltage control
- Fan curve control
- Tuning profiles
8.5/10★★★★☆Visit Green Curve -
Best forLinux users wanting a graphical tuner
- Better than LACT:
- Editor score 8.2 vs 7.4
A capable graphical tuner for Linux users managing supported NVIDIA and AMD GPUs.
- Custom voltage control
- Fan curve control
- Tuning profiles
8.2/10★★★★☆Visit TuxClocker -
Best forLinux users with AMD GPUs
- Better than LACT:
- Editor score 8.0 vs 7.4
A free Linux control utility for AMD GPU tuning, profiles, sensors, and fan management.
- Custom voltage control
- Fan curve control
- Tuning profiles
8.0/10★★★★☆Visit CoreCtrl -
Best forWindows AMD enthusiasts
- Better than LACT:
- Editor score 7.8 vs 7.4
A focused Windows utility for detailed AMD GPU, memory, voltage and fan tuning.
- Custom voltage control
- Fan curve control
- Tuning profiles
7.8/10★★★★☆Visit MoreClockTool -
Best forAMD Radeon users on Windows
- Better than LACT:
- Editor score 7.5 vs 7.4
Free Windows tuning utility for experienced AMD Radeon overclocking and undervolting.
- Custom voltage control
- Fan curve control
- Tuning profiles
7.5/10★★★★☆Visit MorePowerTool -
Best forLinux NVIDIA power users
An open-source NVIDIA tuner for Linux users who want profiles, monitoring, and display controls.
- On-screen overlay
- Fan curve control
- Tuning profiles
7.2/10★★★★☆Visit nvcontrol -
Best forLinux AMD users preferring configuration files
A focused, file-driven tuner for AMD GPU clocks, voltage, power, and profiles on Linux.
- Custom voltage control
- Tuning profiles
- Power limit control
7.0/10★★★★☆Visit amdgpu-clocks -
Best forEVGA graphics-card owners
A free Windows tuner with scanning, monitoring, fan curves, profiles, and EVGA RGB control.
6.7/10★★★☆☆Visit EVGA -
Best forGALAX GPU owners wanting mobile control
A free Windows and mobile utility with broad controls for compatible GALAX hardware.
6.5/10★★★☆☆Visit GALAX -
Best forInno3D GPU owners
A focused free tuner for INNO3D owners who need clocks, cooling, power, and RGB controls.
- Tuning profiles
- Power limit control
6.3/10★★★☆☆Visit Inno3D TuneIT -
Best forGainward GPU owners needing basic tuning
A free Windows utility for basic tuning, fan curves, and VBIOS saving.
- Fan curve control
6.1/10★★★☆☆Visit Gainward
LACT Alternatives: Common Questions
What is the best alternative to LACT?
MSI Afterburner: #1 in our GPU Overclocking Software ranking, with an editor score of 9.4 out of 10. A full-featured, free Windows tuner for multi-vendor GPU overclocking and monitoring.
Is there a free alternative to LACT?
Yes. MSI Afterburner, ASUS GPU Tweak III, Arc Power, PenguinBurner and Green Curve have a free plan or a free tier (15 of the 15 alternatives on this page).
Why do people look for LACT alternatives?
Intel hardware support has overclocking limitations; Intel drivers do not support fan control; Designed for Linux rather than cross-platform desktop use.
How do I switch from LACT?
Export your data from LACT (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel LACT.
How to Switch from LACT
- Export your data from LACT (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel LACT.
LACT vs Each Alternative
| # | Tool | Free plan | Paid from | GPU vendor support | Custom voltage control | Fan curve control | Power limit control | Operating systems | Score |
|---|---|---|---|---|---|---|---|---|---|
| 10 | LACT | — | None | Multi-vendor | Yes | Yes | Yes | Linux | 7.4 |
| 1 | MSI Afterburner | Yes | None | Multi-vendor | Yes | Yes | Yes | Windows | 9.4 |
| 2 | ASUS GPU Tweak III | Yes | None | Multi-vendor | Yes | Yes | Yes | Windows | 9.2 |
| 3 | Arc Power | Yes | None | Multi-vendor | Yes | Yes | Yes | Windows | 8.9 |
| 4 | PenguinBurner | Yes | None | Nvidia | Yes | Yes | Yes | Linux | 8.7 |
| 5 | Green Curve | Yes | None | Nvidia | Yes | Yes | Yes | Windows-linux | 8.5 |
| 6 | TuxClocker | Yes | None | Multi-vendor | Yes | Yes | Yes | Linux | 8.2 |
| 7 | CoreCtrl | Yes | None | Amd | Yes | Yes | Yes | Linux | 8.0 |
| 8 | MoreClockTool | Yes | — | Amd | Yes | Yes | Yes | Windows | 7.8 |
| 9 | MorePowerTool | Yes | None | Amd | Yes | Yes | Yes | Windows | 7.5 |
| 11 | nvcontrol | — | None | Nvidia | — | Yes | Yes | Linux | 7.2 |
| 12 | amdgpu-clocks | — | None | Amd | Yes | — | Yes | Linux | 7.0 |
| 13 | EVGA Precision X1 | Yes | None | — | — | — | — | — | 6.7 |
| 14 | GALAX Xtreme Tuner Plus | Yes | None | — | — | — | — | — | 6.5 |
| 15 | Inno3D TuneIT | Yes | None | Nvidia | — | — | Yes | Windows | 6.3 |
| 16 | Gainward ExperTool | Yes | None | Nvidia | — | Yes | — | Windows | 6.1 |
Guides on GPU Overclocking Software
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update