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    OCCT Alternatives

    OCCT is described as 'all-in-one stability check & stress test tool. OCCT is great at generating heavy loads on your components ( CPU, GPU, Memory, GPU Memory & Power supply ), and aims at detecting hardware errors or stability issues faster than anything else' and is a Benchmark tool in the os & utilities category. There are more than 10 alternatives to OCCT for a variety of platforms, including Windows, Linux, Android, Mac and iPhone. The best alternative is AIDA64. It's not free, so if you're looking for a free alternative, you could try HeavyLoad or Prime95. Other great apps like OCCT are GtkStressTesting, 3C Toolbox, Linpack Xtreme and LinX.

    OCCT is mainly a System Information Utility but alternatives to it may also be Benchmark Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of OCCT.
    This page was last updated Jun 18, 2021
    OCCT
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    • FreemiumProprietary
    • Windows
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    OCCT is an all-in-one stability check & stress test tool. OCCT is great at generating heavy loads on your components (...
    Learn more about OCCT

      • Windows
      • Android
      • iPhone
      • Windows S
      • Android Tablet
      • Windows Phone
      • iPad
      • Tizen OS
      • Ubuntu Touch
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      AIDA64 is a system information, diagnostics, and auditing application developed by FinalWire Ltd., that runs on Windows, Android, iOS, Windows Phone and Tizen operating systems. It displays detailed information on the components of a computer.
      • FreeProprietary
      • Windows
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      The individual test methods employed by HeavyLoad can be customized to fit your needs. Can stress test CPU, hard disk, memory and GPU.


      • FreeProprietary
      • Mac
      • Windows
      • Linux
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      Prime95 is a program that searches for new Mersenne prime numbers. It is commonly used as a stability test for overclocked computers.
    1. GST is a GTK system utility designed to stress and monitor various hardware components like CPU and RAM.
    2. 3C Toolbox is the comprehensive toolbox to save battery, tweak, tune, backup, secure and monitor any Android devices running any ROMs, any kernels.


      • FreeProprietary
      • Windows
      • Linux
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      Linpack is a benchmark and the most aggressive stress testing software available today. Best used to test stability of overclocked PCs. Linpack tends to crash unstable PCs in a shorter period of time compared to other stress testing applications.
    3. LinX is a graphical interface for Linpack, a benchmark designed to measure CPU performance. Linpack is also a very useful tool for checking the stability of a CPU. LinX features:
      • FreeOpen Source
      • Mac
      • Windows
      • Linux
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      System Stability Tester - Test your system's stability and performance by calculating millions of digits of Pi.
      • FreeProprietary
      • Windows
      More
      Super PI is a single threaded benchmark that calculates pi to a specific number of digits. It uses the Gauss-Legendre algorithm and is a Windows port of a program used by Yasumasa Kanada in 1995 to compute pi to 232 digits.
      • FreeProprietary
      • Windows
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      StressMyPC is stress testing software, to do a PC stability test ergo computer stress test at fully load of the hardware.
    Showing 10 of 10 alternatives