How to safely stress test CPU, GPU and RAM

When we resort to overclocking our PC to get probably the most out of the efficiency of our {hardware}, it will possibly lead to issues within the stability of the system, so we’ll resort to stress and efficiency assessments to be certain that the whole lot works accurately in excessive conditions.

Why carry out stress assessments

The stress assessments will likely be particularly helpful if we now have purchased a new {hardware} for our laptop and we would like to run assessments to be sure the parts work in addition to they need to. They are additionally very helpful for test an overclocked system and verify how steady they’re. In addition, they function a supply of knowledge in case of a part drawback, since we are able to know the place the issue might come from.

By utilizing stress assessments, we obtain increase efficiency from our laptop. This is achieved by elevating the temperature and the studying of its use to the restrict able to withstanding with out struggling any harm. Once completed, if our PC has handed the stress test it’s thought-about steady, which signifies that it ought to perform optimally. Otherwise, the PC is taken into account unstable, which might trigger it to not work accurately, so it can shut down to forestall its parts from being broken.

Before stress testing

Performing stress assessments requires cautious consideration on our half. For instance, we should make it possible for the {hardware} we’re testing reaches 100% use, It is designed to maximize your efficiency. We additionally want to make it possible for when testing the parts have right clock speeds, for which we are able to use some monitoring program.

We can’t overlook to hold the temperatures as little as doable, as the rise in fan velocity has an impact on decrease temperature readings. If any part reaches 80º, it’s handy that we enhance the fan velocity between 70 and 80%. Lastly, because the aim of the test is to peak the PC, it might attain some extent the place the system fails. Although this won’t have a detrimental affect on the {hardware} because the parts are beforehand turned off, if we should level out the second of the blockage. In this fashion we are able to set limits for our overclock and lastly scale back the clock velocity to attain a steady configuration.

Perform stress assessments on CPU, GPU and RAM

Next, we’re going to see how we are able to put our {hardware} to the test with totally different stress and stress assessments.

GPU stress test

To carry out stress assessments on our graphics card we are able to use a program like Furmark, developed by Geeks3D to stress the GPU as a lot as doable, which is totally free and will be downloaded from this link. When executing it, a window with its primary menu will seem. In the central half it informs us of all of the graphs that it has detected, in addition to the temperature of the GPU and the TDP utilized by the graph.

The program will permit us to customise the degrees of “anti alising” that we’re going to apply to the rendering. In this part, the upper the extent we choose, the larger the workload for the GPU. For the test we press the GPU stress Test button, which can present us a display with the doable issues that our graph might current if it doesn’t work accurately. Later we click on on «GO!» to begin testing.


In the brand new display that can seem, it reveals us the rendering continuously, displaying us within the higher left half the workload of the GPU, the variety of generated FPS, the frequency of its cores and that of its VRAM. While on the backside it reveals us a historical past of the inner temperature of the GPU.

GPU test with FurMark

Once completed, it can give us a abstract of the best temperature of the graphics card and a rating ranking. We can examine this ranking with different customers from the furmark library.

CPU stress test

To carry out the CPU stress assessments, Prime95 it is without doubt one of the most dependable software program in the marketplace. To start, we should obtain it without spending a dime out of your Web page. We will obtain a .zip file that we unzip and run this system. Being transportable, it doesn’t require set up.

The program has settings to select from. Small FFTs permit for a CPU stress test, together with minor RAM assessments. Large FFTs present more durable assessments for optimum utilization and temperature readings. Finally, Blend performs probably the most full assessments, as a result of after we overclock the processor it additionally impacts the RAM in a collateral method. This makes it the best choice. In the occasion that we’re new to stress testing it’s handy to begin with the small FFTs and monitor the temperature.

Prime95 main menu

Click on OK to start and the software program will start to carry out varied assessments in quest of errors. If we discover them, we’ll know that the overclock isn’t steady, so it will likely be vital to scale back the voltage, velocity, and many others., to make it so.

Running tests with Prime95

Stress test in RAM

RAM stress assessments are sometimes used to test the steadiness of those parts, since a malfunctioning module could cause random and frequent shutdowns on our PC. Memtest86 it’s answerable for finishing up the assessments in quest of errors attributable to a foul state of the RAM. We can obtain it from here.

Create USB for Memtest86

In order to use this program, we should set up it on a pendrive, one thing that we are able to do from this system’s personal interface. Once created, we restart the pc and we should enter our UEFI and choose the boot from the pendrive. Once that is achieved, its primary menu will seem from the place to begin the assessments, the place we click on on the Start button to execute all of the assessments in 4 passes. During this course of this system will scan the RAM for errors. In case of not discovering any error, we’ll know that the reminiscence is in good situation and prepared to work.