10 Best pc stress testing software for CPU, GPU, and RAM Stress Test

10 Best pc stress testing software for free CPU, GPU, and RAM Stress Test in 2022

Looking for the best software for stress testing your PC build? There are many programs that provide benchmarks that are easy to create. It’s easier to work with stress tests that use pre-computed values ​​to tell you what values ​​you expect when you’re done. Some software has a very simple process that assesses build performance so you can compare your score to other software.

There is a free app with a simple design that provides stress testing for CPU, GPU and RAM. They can be found through a simple Google search or the author’s website. Some of these programs have been around for years, but are popular with enthusiasts who want to test the functionality of their PC.

This guide shares some stress testing tools for your PC. These tools are industry standard tools used by millions of users of high performance computing equipment.

What is Stress Testing?

PC stress testing is a great way to see what hardware is running when you shut down unexpectedly during playback. It also shows how much power your computer is using and helps identify problems and areas that are causing bottlenecks when running resource-intensive programs.

You can use stress tests to see the frame rate of your build and see the overhead of your build. You can use stress tests to check the stability of your hardware and make sure your software is always working properly. There are also some great values ​​you can choose to optimize your build for a particular task or make it more suitable for your VR game.

The process is very simple. First, you need to know what you want to stress test. You also need to know the system and the hardware installed in the system for this process.

Once you know what to stress test, Advanced Frequency Tuner will help you with the process. This will help you get started with the best stress testing options.

Do you know the right temperature for stress testing?

If you are running a stress test on your CPU, you need to monitor the temperature gauge and note how quickly it reaches its limit. If the operating system detects this and attempts to shut down the computer before further damage occurs, a hardware failure can occur.

Hardware Monitoring Tools to Use While Running Stress Tests

Here we share some programs that can control the graphics card, processor and RAM during stress testing.

CPU Stress Test Tools

Designed to test the reliability of a computer’s CPU, CPU stress testing tools are used by IT professionals and software engineers to assess the ability of a system to respond in real time. This software works by loading the CPU with many tasks that consume all resources dramatically. If it is a powerful computer and the processor is stable, the system shutdown will be prevented and the system will run without any problems.

The purpose of the CPU stress test tool is to evaluate whether a computer is suitable for work and does this by simulating real work scenarios in standard software applications such as MS Excel and Photoshop. ..

Here we have shared a list of the best CPU stress testing tools to help you analyze CPU stability.

1. AIDA64 Business Edition

pc stress testing software

Created by the same team of software engineers behind the award-winning Real Temp, AIDA64 Business Edition provides all the tools and information you need to test and optimize your PC, whether you’re testing CPU, GPU, or RAM. To do. They run.

AIDA64 Business Edition supports a wide range of hardware and technologies. Memory diagnostics, monitoring, hardware monitoring graphs and data, sensor monitoring, etc.

Introducing this tool with a suitable graphical user interface to make it easy for beginners to use. You can explore the software menus and options to find out what you want to do when doing stress testing on your PC. AIDA64 Business has no design issues or overhead associated with the process of running benchmark tests in a build.

2. CPU-Z

pc stress testing software

CPU-Z is another great free hardware monitoring tool that you can use to monitor various system components including graphics card and associated video memory. The graph generated by CPU-Z also shows the amount of RAM currently used by the system. Its simple interface is easy to use and is a great option for those unfamiliar with other monitoring tools.

This is a great tool for anyone who wants to test their PC to make sure their system is free of software and hardware issues. CPU-Z is a free tool that you can use completely free of charge.

3. IntelBurn Test

pc stress testing software

The IntelBurn Test is very easy to use and unlike the other programs on the list, of course it’s completely free. It is also one of the most reliable CPU stress tests, as it was developed by Intel for this purpose. Therefore, if you want to test the stability of your system independently of third-party programs from unknown developers, Intel BurnTest may be a good choice.

This works by giving the system an increasingly complex workload and measuring performance at each stage before the computer crashes or passes the test. It also features fully automated performance testing to analyze the stability of the system.

The IntelBurn test can be used by both businesses and individuals to determine system stability, and in games to analyze processor performance. Both 32-bit and 64-bit versions of this software can test the integrated graphics of modern processors in addition to the processor itself.

Fully automated at start and stop, with easy access to results. The sample data is normalized so that you can accurately analyze the stability of your system.

RAM Stress Test Tools

A RAM stress test is an analysis of RAM to determine stability. This is done by creating a test load in RAM, a program designed to consume large amounts of system memory.

Here we have shared a list of the best RAM stress testing tools to help you analyze your RAM stability.

1. MemTest86

ram Stress Testing Tools

MemTest86 is a hardware stress testing tool that runs several tests in your computer’s RAM to try to find potential problems with memory modules in your system. It loads the system RAM until it passes all the tests or crashes, so it’s fast, easy to use and efficient.

The program is free, so if you’re looking for something easy to use on your PC, it’s okay to use MemTest86 as one of your stress testing tools.

2. Prime95 (Blend Test)

ram Stress Testing Tools

Prime95 is the most accurate and widely used stress testing tool. This program is easily accessible to all users. This tool can be used on any Windows OS and is optimized for all kinds of stress tests.

It’s also a great tool for testing your PC’s CPU and RAM. This software is responsible for the name “Prime” because when you run all the tests on the processor, you can only use the first number of certain features of the running program.

When running stress tests, Prime95 runs a variety of scenarios to see how well it works under extreme loads. There are many tests that can be performed according to your needs, such as core temperature, voltage, and maximum FSB frequency.

Prime95 tests each program for about 3 minutes and then evaluates its stability using a tool called the Prime95 Mini Dump Report.

GPU Stress Test Tools

GPU stress testing is a program specially designed to push your graphics card to the limit by running a variety of advanced rendering and performance testing programs. By simulating the actual workload that your graphics card needs to handle during normal computer use, you can see the performance of your graphics card and whether it is worth the upgrade.

The purpose of GPU stress testing is to see if you can keep your computer running without performance degradation when your graphics card is under test stress.

Here we have shared a list of the best GPU stress testing tools to help you analyze GPU stability.

1. GPU-Z

GPU Stress Test Tools

If you are looking for a GPU stress testing tool, you need to install the latest driver and run this software. This is a lightweight program that displays real-time information about your video card and how it works.

In addition to stress testing, GPU-Z monitors your graphics card’s temperature and fan speed, automatically updates to the latest version each time you boot, and accesses a database of GPU hardware specifications to test your card’s performance. I can do it. .. Information and history as needed.

In addition to this, you can get an overview of the performance provided by each component of your PC with a graphical interface that displays all the information in one place.

2. Heaven & Valley Benchmarks (Unigine)

GPU Stress Test Tools

Heaven & Valley is a professional benchmarking program used to evaluate physics engines and ensure that graphics cards can render the highest level of visuals. It is used to stress test graphics cards to a level comparable to other cards on the market. This is a great option for anyone who wants to test the GPU as well as the CPU and RAM.

The standard version contains 5 tests and other features, while the enhanced version contains over 14 different tests. These tests check not only the performance of the graphics card, but also its stability and rendering quality. This program can be downloaded from the TechPowerUp website and runs on Windows 7, 10, XP, and Vista.

Both programs are free to download and use, but the results are not always comparable and you should learn this program before you start.

3. 3DMark

GPU Stress Test Tools

For stress testing a wide range of hardware, 3DMark is the best choice for a popular GPU stress testing program for Windows.

3DMark is a benchmark program developed by Futuremark and is widely used to test graphics card performance, system resources, and more. This program is free for all users, but you must get the version from the Futuremark website as a download package from GoHUNT.

Like other stress testing tools, 3DMark improves your computer’s performance until the graphics card is overstressed or the application is closed. It’s a great stress testing tool for both AMD and NVIDIA graphics card owners.

Many reviewers and industry experts use 3DMark to test the performance of their systems and components. Includes various types of benchmarks such as Fire Strike, Time Spy, and VRMark, designed to simulate real-world scenes based on graphic requirements.

This test also supports video recording for PC download. If you’re looking for an online GPU stress testing tool, don’t miss it.

4. FurMark

GPU Stress Test Tools

FurMark is a program developed by FurMark Corporation, an independent software maker based in Greece. This software was developed for Microsoft Windows 7. This is an advanced GPU stress test that can display many images at the same time, from vibrant game textures to complex formulas and photos.

This is a very intensive OpenGL test that uses a fur rendering algorithm to measure the performance of your graphics card. Furmark provides features such as benchmarking, video capture and report storage. It works in both window mode and full screen mode.

Furmark can run on both NVIDIA and AMD graphics cards. This is one of the best stress testing tools you can find if you want to test the reliability of your GPU and see how much power this hardware can handle during the game.

You can also start rendering manually by launching FurMark and changing the settings as needed.

5. LinX

GPU Stress Test Tools

LinX is a GPU stress testing tool that tests your GPU in different ways to make sure it always works properly and doesn’t cause any problems during playback. It’s free, easy to use (if you understand what all the options do), and reliable in that you get the results you want.

Used to test and analyze GPU stability under extreme loads. It works by reproducing game-like conditions while using the GPU at the same time. When using LinX, you can choose from a variety of stress test options to ensure that your graphics card performance does not suffer significantly. Modern graphics cards have an onboard or graphics processor specially designed for these tests.

In addition to this, LinX can also be used to test and validate other components of the PC, such as CPU and RAM.

Which Stress Test Tool Should You Use?

There are several different types of test tools that you can use for stress testing. The more complex, expensive and powerful the tool, the more useful it is to find out what the performance of the system can really do.

But here are some of my favorite tools for stress testing.

  • AIDA64 Business Edition
  • Prime95
  • 3DMark

When doing stress testing on your PC, it’s important to keep in mind that you should always make sure that the software you’re using doesn’t overheat your system while it’s running. Keep in mind that many overheating issues are caused by the graphics card and processor running too hard.

 Note: It's Important to remember

Problems with your graphics card or processor can cause your computer to crash and generally slow performance. The best way to avoid this is to use a quality stress test that does not overheat the system.

Overall, you can use a stress testing tool like Prime95 to see the performance degradation that such a simple update can have on your computer. You can test the graphics card and processor separately, or you can combine stress tests to test both at the same time.

Frequently Asked Questions

Here are some frequently asked questions about stress testing that readers usually ask.

Is Graphic Card Stress Testing Worth It?

The easy answer is yes! It may not seem like that, but all the little things help. If your video card fails during playback, you may have a serious hand problem.

Before upgrading or purchasing a new card, we recommend that you first stress test your card to see if there are any performance issues. This gives you the information you need to know about your hardware before you spend money on it.

Does it matter which program I use for stress testing?

We recommend AIDA64, 3DMark, but if you’re looking for a free option, you can also try FurMark, LinX, and CPUZ.

I’m switching to a new PC soon, and I want to stress test my current one first before I upgrade. If I do both, how can I do this?

Many graphics card stress test programs include automated tests that do not require you to run the program manually. The best way to do this is to install the graphics card stress test software after installing the motherboard driver and restart your computer.

When you turn on your computer, the program will automatically start testing and you should be ready for an immediate stress test.

What to do if a GPU stress test creates errors during startup or crashes the system (GPU crashes)?

This is called a GPU failure and is when the card crashes and the system cannot boot at all. Before we move on, we need to make sure that we investigate this carefully.

The graphics card may be faulty or there may be a RAM problem, but you should also check the motherboard and other parts of the system. If you’re using something other than a graphics card for stress testing, you need to see if that’s the cause of the problem.

What is the best way to run GPU stress tests?

There are many ways to do this, but the easiest way is to use software such as Prime95. When you turn on your computer and test your graphics card, the program will start automatically without any additional work.

I have several game installs that are taking up almost 10GB of hard drive space, and I can’t get them off so easily because my graphics card crashes! How do I get around this?

During heavy gaming sessions, it’s important to make sure your graphics card is operating at a stable operating temperature. GPU temperature is one of the most important parts of stress testing, so make sure you set it correctly.

To do this, you need to move away from a variable speed fan or a completely liquid cooled system. These are usually not designed for frequent use. However, if you have a high-end card that can handle this kind of heat, you can handle it without overstressing your graphics card.


PC stress testing tells you what you can expect from your computer when you’re playing high-quality games or running programs that stress your system. This is also important for newly built PCs for stress testing. Testing can also determine if your graphics card is performing poorly and needs to be updated or not working as expected. In that case, you can replace it with a more appropriate model.

Whether you’re upgrading an existing system or starting a new build, you can use these tools to ensure that your components work in harmony and your PC has a long lifespan.

Remember that things can break in some way in the process. If you encounter such issues, you should get rid of them as soon as possible. With these stress tests and programs, you can know that everything is working properly before you spend money on your computer or graphics card.

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