How to underclock a GPU?

Generally, all of the interest revolves around overclocking a processor; that is, determining how much capacity a chip has for multi-core clock speeds. Everyone is aware that both CPUs and GPUs are different sorts of processors and hobbyists like modifying both. The same cannot be said about underclocking, even though there are numerous instructions for overclocking graphics cards. It’s a terrific way to control excessive temperatures and cut power use while underclocking a graphics card. But if you’re curious about getting the exact method, wait, we’ll discuss it later in the post. 

A graphics card is a robust component of a computer. It relieves the CPU’s workload while allowing you to process and render 3D graphics. People frequently overclock their cards to increase performance above what is available from the factory. While overclocking is relatively widespread in the PC industry, underclocking (yeah, it’s a thing) is almost never mentioned. To achieve it, you must be insane! Oh, no, not at all. But yes it requires some skills and proper guidelines and will learn exactly how to underclock a GPU in this particular guide which has been written after hunting for hours.

What is underclocking?

A graphics card contains several cores that are in charge of performing the real work and rendering everything that appears on your screen. The clock speed or frequency at which these cores operate varies. Additionally, the card will perform better when you push it harder if its clock speeds are higher. The engine clock commonly referred to as the clock speed out of the factory, is a frequency that can be either increased or decreased. Underclocking, which is effectively the exact opposite of overclocking, involves lowering the graphics card’s clock speed.

This choice is made based on a variety of factors, and you’d be shocked by how many advantages it can provide to specific gamers and content producers. Not everyone should underclock because it is unusual to want to deliberately reduce the efficiency of a valuable piece of hardware; after all, the whole point of its being expensive was to make it more effective and better. There are numerous techniques to maximize your system, but occasionally purposely lowering the clock speed might be more advantageous than overclocking.

When Is It Necessary to Underclock a GPU? 

People will engage in this behavior, and it is necessary to underclock a GPU while they are online browsing or playing a low-impact game. They do this because it might lead to lower electricity costs and parts with a longer lifespan. The performance of their graphics cards may occasionally need to be preserved by underclocking for people who reside in hotter climates. Underclocking can be helpful when the interior of your case becomes so heated that your airflow and cooling system is unable to keep up.

Is Underclocking Your GPU Safe? 

Contrary to under-volting, underclocking your GPU is safe because even a mistake won’t result in a serious issue with your device. However, since things grow very hot when overclocked, there is little possibility of parts burning out. The most crucial thing to remember is that a reliable computer is essential for performance. Changing your clock speeds frequently is not only a waste of time, but it can also lead to problems. Only alter your clock speed when absolutely necessary; find a pace that sounds plausible for what you do.

How to underclock your GPU?

Underclocking is not a practice for illiterates. Fortunately, you can underclock a GPU without taking it out of your computer. You can modify the performance of your GPU using software that is specific to it. Let’s finally talk about how to underclock your GPU now that you understand what underclocking is, what it accomplishes, and whether you should or shouldn’t do it. Pay close attention to the instructions and don’t omit any or add any new ones without completing some investigation.

Using MSI Afterburner

MSI’s Afterburner is widely regarded software as the industry standard in many areas, making it one of the most useful PC utilities available today. It provides the greatest level of detail regarding every component of your GPU and enables you to monitor and manage every area of your visuals. The software is incredibly user-friendly and suitable for even beginners because it is relatively simple to use. MSI offers MSI Afterburner without charge. It provides a wide variety of tools to control the functions and performance of your graphics card.

  • Start MSI Afterburner first. Several options, including ones for altering the voltage, clock, and fan, ought to be visible. The Clock Area is likely to be the one that worries you the most.
  • To lower the GPU’s clock speed, move the selector to the left. 
  • Use an application that runs on your graphics card to test whether the setting you’ve chosen strikes a good equilibrium between performance and clock speed reduction. This step might need to be repeated numerous times. It’s arguably the most crucial aspect of improving the performance of your GPU since if your programs don’t run, it doesn’t matter how slowly the clock speed drops. 
  • Exit MSI Afterburner—it’s that easy. Now, your GPU shouldn’t have to work quite as hard, and you can still use apps and play games.

Using EVGA software

With EVGA Precision X 16, the future is already here. This software allows you to fine-tune your graphics card by adjusting voltage, fan speed, GPU clock offsets, and memory clock offsets. Innovative features, overclocking support, and complete compatibility for the Microsoft DirectX 12 API are all included in this edition. Use Precision X1 to modify your EVGA GPU settings. 

  • Start X1 on EVGA. (If you have an older card, you might need to use a previous version of the software called Precision XOC, but try the most recent version first). 
  • Select the graphics card icon at the program’s top. 
  • Slide the clock to the left. 
  • Utilize a demanding game or application that you wish to use with your new settings to test the new underclock. 
  • When you’re through making adjustments, shut down X1.

If you don’t want to, you can leave the voltage, temperature, and memory clock alone. However, if you want to, doing so might enable you to more precisely control the heat and performance of your graphics card.


In conclusion, underclocking is actually a trait that defines an explorer. Running a game or application while keeping an eye on the voltage, temperature, and clock rates is the simplest method to check for stability. If you suffer crashes, change the voltage and clock rate as needed, then go through the process again until you reach the lowest underclock. Although not everyone requires an overclocked GPU, this article will assist you in determining how to underclock a GPU. For instance, laptop gamers and cryptocurrency miners can both gain from under-volting and underclocking.

It’s a laborious procedure that requires back-and-forth testing to locate the sweet spot between your card’s maximum efficiency and its raw performance. The benefits of underclocking include lower temperatures, power consumption, noise levels, and a card that is less likely to overheat. However, these benefits come at the expense of performance, and when combined with under-volting, you can turn your computer into an energy monster. Alternatively, you might not give a damn and want to avoid underclocking at all costs.

Arslan Ashraf
Arslan Ashraf is Computer Expert. He developed his passion for reviewing the latest tech products. He likes to review every single piece of Hardware. If you have any questions related to Tech Products. He'll be happy to answer you.