Prime95

Prime95

Prime95 download for free to PC or mobile


Prime95 is a powerful tool designed to test your computer's performance through complex mathematical operations. It works by searching for Mersenne prime numbers, utilizing significant memory resources until manually stopped. Depending on your initial test selection, Prime95 can evaluate your machine's RAM or processor. Note that older computers may experience significant slowdowns during testing. While Prime95 may lack an attractive interface, it excels in its primary function, making it an essential utility for optimizing your computer's performance. Ideal for enthusiasts and professionals alike, Prime95 ensures your system is running at its best.


05 Jun 2024
Title Prime95
Size 9.9 MB
Price free of charge
Category Applications
Developer Mersenne Research
System Windows
9.9 MB
4

908 reviews
2752

downloads
The content of games with a PEGI 3 rating is considered suitable for all age groups. The game should not contain any sounds or pictures that are likely to frighten young children. A very mild form of violence (in a comical context or a childlike setting) is acceptable. No bad language should be heard.

Equivalent to E (low end) and EC (which is no longer used). 435 titles were rated PEGI 3 in 2020.
PEGI Rating

Prime95 Features

Prime95 is a powerful and versatile application designed for stress testing and benchmarking your computer's CPU. With its intuitive interface, users can easily monitor system stability, performance, and temperature. This essential tool also allows for advanced customization and fine-tuning, making it ideal for overclocking enthusiasts and tech-savvy users. Whether you're a gamer, content creator, or simply want to optimize your PC's performance, Prime95 is the ultimate solution for pushing your hardware to its limits.

CPU Stress Testing

Prime95 is known for its ability to stress test CPUs by running complex mathematical calculations to ensure stability and performance under heavy loads.

Overclocking Validation

Users can use Prime95 to validate the stability of their CPU overclocks by pushing the processor to its limits and checking for errors or crashes.

System Stability Testing

Prime95 can be used to test the overall stability of a system by stressing the CPU, RAM, and other components to ensure they can handle heavy workloads without issues.

Benchmarking Performance

With Prime95, users can benchmark the performance of their CPU by comparing results with other systems and identifying areas for improvement.

Temperature Monitoring

Prime95 includes features for monitoring CPU temperatures during stress tests to ensure that the system stays within safe operating limits.

Error Checking

Users can use Prime95 to check for errors in their system by running stress tests and identifying any issues that may arise under heavy workloads.

Prime95 overview

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    Приложение для тестирования чисел Мерсенна и проверки производительности вашего компьютера. Версия 25.11 предлагает непрерывное самотестирование, чтобы убедиться в стабильности системы. Введите показатель времени и количество итераций для запуска теста. Приложение предоставляет подробные отчеты о ходе тестирования, включая итерации Lucas-Lehmer для чисел Мерсенна с использованием FFT длиной 8K.

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    Приложение для тестирования производительности вашего компьютера. Начинает непрерывный самотест для проверки системы, используя итерации теста Лукас-Лемера. Версия программы 25.11. Приложение предлагает прочитать файл stress.txt и выбрать Test/Stop для завершения теста. Идеально подходит для проверки стабильности и надежности вашего оборудования.

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    Приложение для тестирования производительности вашего компьютера. Настройте количество итераций между выводами на экран и результатами в файлы, задайте минуты между сохранениями. Возможность настройки количества резервных файлов и уведомлений о найденных простых числах. Работает даже при использовании питания от батареи ноутбука. Начните непрерывное самотестирование и проверьте стабильность системы.

How to download and Install Prime95 on Windows Desktop

download

Click on the Download button to start downloading Prime95 for Windows

open

Open the .exe installation file in the Downloads folder and double click it

props

Follow the instructions in the pop-up window to install Prime95 on Windows Desktop

run

Now you can open and run Prime95 on Windows Desktop

Prime95 reviews

Update: 05 Jun 2024

Prime95 is everything I hoped for and more! It found issues in my CPU that I didn't even know existed. The interface is super easy to use. I’m officially in love with this app, best decision ever! Just wow!


I have mixed feelings about Prime95. The stress test is effective, but the lack of explanations for some settings is frustrating. I’d recommend it, but suggest going in with some patience and a keen eye on settings!


Prime95 is absolutely phenomenal! My gaming experience has skyrocketed since I started using it. Stress tests are so satisfying to watch! I feel like a tech wizard now. Hats off to the team! You guys rock!


Prime95 has its highs and lows. The tool does validate system stability, but it took me a while to get used to it. I can appreciate the power it has, just not sure if I consider it a go-to tool yet!


Really loving Prime95! Its stress testing is precise, and I can finally see how my hardware performs. It’s a little intimidating at first, but once you get the hang of it, it’s a breeze. Solid app, for sure!


This is hands down the best stress testing software out there! Prime95 has amazed me! I didn't think I'd be this excited about a benchmark tool. It’s worked flawlessly, keeping my hardware in check. Just perfect in every way!


Prime95 is truly a masterpiece! I'm loving how well it tests my CPU. It’s reliable and easy to use. I’ve already told my friends about it, and we’re all obsessed! The best part? It's free! Like seriously, amazing!


No joke, Prime95 has been a lifesaver for me. My rig runs like a dream, and the testing options are just epic! I'm so happy I found this, it’s the tool I didn’t know I needed! Seriously, what are you waiting for?


AHHH, Prime95 is INCREDIBLE! I’ve been stress testing for fun, and it’s so cool! Who knew pushing my PC to the limit could feel so exhilarating? Honestly, if you haven’t tried it yet, you’re missing out big time!


I had a good experience with Prime95. The software is reliable when stress testing, but sometimes I find the settings confusing. Hoping for a more user-friendly update down the road. Still worth using, though!