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Prime95 Alternatives

Prime95 is described as 'program that searches for new Mersenne prime numbers. It is commonly used as a stability test for overclocked computers' and is an app in the system & hardware category. There are nine alternatives to Prime95 for Windows, Linux, Android and Mac. The best alternative is OCCT, which is free. Other great apps like Prime95 are HeavyLoad, GtkStressTesting, 3C Toolbox and LinX.

Prime95 alternatives are mainly Benchmark Tools but may also be System Information Utilities. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Prime95.
This page was last updated Jun 29, 2022
Prime95
  26
  • Free • Proprietary
  • Mac
  • Windows
  • Linux

Prime95 is a program that searches for new Mersenne prime numbers. It is commonly used as a stability test for overclocked...

Learn more about Prime95

  1. OCCT

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    • Freemium • Proprietary
    • Windows

    OCCT is an 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.

    OCCT vs Prime95 opinions
    pros, cons and recent comments
    OKTAYMERCAN

    Only for personal use professional and commercial use require license.

    Positive comment • 12 months ago
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  2. HeavyLoad

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    • Free • Proprietary
    • Windows

    The individual test methods employed by HeavyLoad can be customized to fit your needs. Can stress test CPU, hard disk, memory and GPU.

  4. GtkStressTesting

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    • Free • Open Source
    • Linux

    GST is a GTK system utility designed to stress and monitor various hardware components like CPU and RAM.

  5. 3C Toolbox

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    • Freemium • Proprietary
    • Android

    3C Toolbox is the comprehensive toolbox to save battery, tweak, tune, backup, secure and monitor any Android devices running any ROMs, any kernels.

  6. LinX

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    • Free • Proprietary
    • Windows

    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:

  8. System Stability Tester

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    • Free • Open Source
    • Mac
    • Windows
    • Linux

    System Stability Tester - Test your system's stability and performance by calculating millions of digits of Pi.

  9. SuperPI

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    • Free • Proprietary
    • Windows

    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.

  10. Cpukiller

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    • Free • Proprietary
    • Windows

    CPUKILLER is a software capable of slowing down your computer up to 99% permitting you to run old software.

  11. StressMyPC

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    • Free • Proprietary
    • Windows

    StressMyPC is stress testing software, to do a PC stability test ergo computer stress test at fully load of the hardware.

Showing 9 of 9 alternatives