LACT

Name: LACT
Rating: 5 (3 reviews)

10 likes

Controls AMD GPUs on Linux, offering power and thermal data monitoring, fan curve adjustments, overclocking for GPU and VRAM clockspeed, voltage tuning, power state configuration, and in-depth hardware information for advanced management and optimization.

Cost / License

Free
Open Source (MIT)

Application type

System Information Utility

Platforms

Linux
Flathub
Flatpak

LACT alternatives

10likes

8alternatives

0articles

Features

Properties

Lightweight
Privacy focused

Features

Dark Mode
Works Offline
No Tracking
Ad-free
No registration required
Export to CSV
GPU Support
AMD
GPU Monitoring
GPU Acceleration
Overclock

LACT News & Activities

Highlights All activities

Recent News

No news, maybe you know any news worth sharing?

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Recent activities

cntchngusrnme updated LACT
about 1 month ago
cntchngusrnme liked LACT
about 1 month ago
Owengraven liked LACT
about 1 month ago
POX updated LACT
about 1 month ago
POX added LACT as alternative to Open Hardware Monitor, OCAT, ASUS GPU Tweak III and HWRadar + 6 similar activities
about 1 month ago
POX reviewed LACT
★★★★★
about 1 month ago
Very nice little utility for managing your GPU on Linux! Pretty simple and straightforward.
POX liked LACT
about 1 month ago
justarandom liked LACT
5 months ago
Creative_joe liked LACT
5 months ago
tazztone reviewed LACT
★★★★★
8 months ago
easier than afterburner to undervolt. and works a fucking charm

Comments and Reviews

Top Positive Comment

Paul

★★★★★

Aug 13, 2026

Very nice little utility for managing your GPU on Linux! Pretty simple and straightforward.

tazztone

★★★★★

Feb 5, 2026

easier than afterburner to undervolt. and works a fucking charm

cosmospider

★★★★★

Jun 18, 2024

Was very easy to install and configure, works as expected, 20% performance boost simply by increasing the power limit to the max supported value, same as in MSI Afterburner.

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Official Links

AppStores & Other Links

What is LACT?

This application allows you to control your AMD GPU on a Linux kernel system.

Current features:

Detailed GPU information reporting

Name and manufacturer
VBIOS info
VRAM info (Type/Manufacturer/Bus)
Hardware unit info (CUs/SMs/EUs, ROP count)
Resizable BAR status Vulkan features and extensions Monitoring
Configurable historical charts for power/thermals/frequency
Throttling info
Data CSV export Power configuration
Power cap
Power states (AMD only)
Thermals configuration
Custom fan curves (AMD/Nvidia)
GPU firmware thermal options such as thermal and acoustic target/limit (AMD RDNA3+ only) Overclocking
GPU/VRAM clocks configuration
GPU undervolting (via voltage offset on AMD, VF curve on Nvidia) Settings profiles
Automatic profile activation based on running processes or gamemode status OpenTelemetry metrics exporter