If you’re a Steam Deck user and have been looking for a tool to test the stability and performance of your handheld, then you’ll be glad to know that a popular benchmarking tool, OCCT, has just added support for Valve’s handheld. For years, this software was exclusive to Windows, with Linux users waiting for support. Now, with full Linux support, OCCT will let users check their CPU, GPU, and power supply stability with ease.

What is OCCT and why is it important for Steam Deck?

OCCT, short for Overclock Checking Tool, is used by PC builders, gamers, and hardware enthusiasts to ensure their systems run smoothly under heavy loads. It helps identify hardware issues, overheating problems, and performance bottlenecks. With support for Linux, Steam Deck users can now take advantage of its stress-testing capabilities to optimize their handheld gaming experience. This is particularly useful for those who tweak their Steam Deck’s performance settings, as it ensures the system remains stable while pushing its limits.

The catch is: Linux and Steam Deck support is for Patreon members only, for now

However, it is important to keep in mind that the tool on Linux is only available for Patreon members, so you’ll need to wait for the public release if you’re not a Patreon. We don’t know when this will happen as the developers haven’t shared an exact release date. In any case, OCCT on Linux includes all the features that Windows users have enjoyed for years. This includes:

• CPU and GPU stress tests – Push your hardware to its limits and see how well it performs.
• Power supply diagnostics – Check if your system is drawing the right amount of power.
• Live USB testing – Boot OCCT from a live USB or DVD without installing anything on your OS.

The installation process is also pretty simple and is described. All you have to do is download the tool, make it executable, and launch the application. If you’re a Steam Deck user, you will need to switch to Desktop mode, download the tool manually from here, and launch the application once done.

“Steam Deck users can try it right away by going into Desktop mode, downloading OCCT manually from our download page (after logging in of course), and launching the application.”

OCCT

The developers have also confirmed that an official Steam release is coming soon, which will make installation even easier. Once available on Steam, OCCT will receive automatic updates, ensuring users always have the latest features and improvements.

If you’re interested in trying the tool on your Linux-based device, then you can head over to the official Patreon page and subscribe from there.

About the Author

Abdul Haddi

Abdul is a tech writer and Editor for PC Guide, specializing in all things tech, gaming, and hardware.