How to overclock your graphics card for better gaming performance

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Graphics Card Overclocking is a method of increasing the frequency of GPU and Memory beyond the factory-specified ones. Unlike CPU overclocking graphics card overclocking is done using specially made graphics card overclocking tools. Some of the good graphics card overclocking tools are EVGA Precision, MSI Afterburner, RivaTuner, etc. You can find the complete list of graphics card overclocking tools below:

Advantages of Graphics Card Overclocking

Here are the main benefits of overclocking a graphics card.

Better Performance – The main benefit you get from overclocking is the performance increase. By running the GPU (Graphics Processing Unit) and Memory at higher frequencies you can get up to a 25% or more increase in performance. The amount of performance increase varies from one graphics card to another because every graphics card has different levels of overclocking potential. Some graphics cards can be overclocked to a greater extent while some are bad overclockers.

Cost-Effective – Overclocking can also save you money because you can get more performance from your current graphics card without having to buy a newer one. This is only helpful to a certain extent because eventually, you have to buy a new graphics card for the latest high-end games that support only the newer graphics cards.

Disadvantages of Graphics Card Overclocking

Here are the various downsides of overclocking a graphics card.

Voids Warranty – Overclocking does void the graphics card warranty so any damage done to your graphics card during overclocking will not be covered under the warranty. So it is better not to overclock your graphics card if it is under company warranty.

Decreases GPU Lifespan – Overclocking may also decrease the lifespan of your GPU especially if you have increased its voltage. This is because overclocking does put stress on the GPU and therefore its life may get reduced than normal.

How to Overclock Graphics Card [Brief Guide]

Here is a quick guide on graphics card overclocking. Here I am overclocking an Nvidia GeForce graphics card but the procedure remains almost the same for AMD Radeon cards also. The only change will be the use of graphics card overclocking software for AMD Radeon cards is different.

Step 1: The first thing to do is to install the latest video card drivers for your graphics card.

Step 2: Now download EVGA Precision software from the link given below. This is a very good graphics card overclocking software for Nvidia GeForce Graphics cards. Install the software and run it.

Step 3: Now increase the GPU clock or GPU Clock Offset by 5 MHz or 10 MHz and click on Apply. After that run some graphics-intensive games such as Crysis 2, Fallout 4 and play them for 5 – 10 minutes. If everything looks good then again increase the GPU clock by 10 MHz and test it by playing a game. Keep on increasing the GPU clock in steps 10 MHz until your game crashes, freezes, or the computer restarts. Lower the GPU clock to the previous safest level frequencies and this will be your sweet spot.

For memory, you can increase the memory clock in steps of 10MHz – 20MHz and test it by playing games. If you see yellow artifacts or spots on the screen when playing a game then lower the clock to the previous good level. If you have found the safest overclock settings for both GPU and Memory then you can save them and check the Start Up option to apply the overclocked frequency settings automatically on startup.

Note: You may increase the Power Target option if the card is throttling down or is unstable. Increasing the Power Target will allow the card to draw more power (TDP) from the PSU / Motherboard.

Final Words

In the end, I would like to say that overlocking is an art and you can learn it only by experience. This is because every graphics card has different overclocking potential and finding the perfect sweet spot is very crucial for performance as well as the safety of your graphics card. You also have to keep the temperature in check because you don’t want to fry your graphics card during overclocking. If you have any doubts regarding graphics card overclocking then you can ask me by leaving a comment below.

Overclocking GPUs is a fairly safe and easy process. If done right, it won’t void your warranty and can boost your gaming performance by at least 10%. Unlike CPUs, you don’t have to mess with the BIOS or worry about BSODs here. You just need a couple of free overclocking tools and a benchmarking application which can be a game or a synthetic like Unigine Heaven or Valley. Let’s get overclocking!

How to Overclock Your Graphics Card

You’ll be needing:

  • MSI Afterburner/EVGA Precision X
  • GPU-Z
  • A GPU Intensive Game with an in-built benchmark. We prefer Deus Ex: Mankind Divided, The Division 2, or Shadow of the Tomb Raider. You can use Heaven or Valley too, but real games are the best test.

First and foremost, let’s go over the terms used in overclocking:

  • Core Voltage: This is the additional voltage you’ll be feeding your GPU to extend the overclocking headroom. Although back in the days of Fermi this was a risky parameter, now, courtesy of GPU Boost, there are too many safeguards in place, so you need not worry.
  • Power and Temperature Limit: The power limit is the maximum power your GPU will draw while operating at peak frequencies without throttling the clocks. The temperature limit is the same, except, the GPU will start throttling as soon as you hit 75+ degrees. This is the point when there’ll be a substantial drop in the core clocks to keep the temperatures in check.
  • Throttling: This is the gradual decrease in the in-game core clocks that is a safety measure put in place by the OEMs to keep you from frying your GPU. Usually, when the GPU temps cross 75 degrees, or the TDP goes above the set limit, your GPU clocks will start throttling.
  • Core Clock offset: This is the figure by which you’ll be overclocking your GPU core.
  • Memory Clock offset: This is the figure by which you’ll be overclocking your GPU memory.
  • Limiting factor (PerfCap-NVIDIA only): This is the reason why you can’t push your clocks past a specific limit. It can be the thermal limit, the power limit, the voltage, or simply your silicon lot in life.

How to Overclock Your GPU Core:

  • Firstly enable temperature and core clock monitoring and fire up your test game to see how the temps are holding up prior to the overclock. If the average is below 75 degrees, you’re good to go. If not, then do something about your thermals. Check your case ventilation, increase your fan speed (at the expense of noise) or simply buy a custom water block or something.
  • Next, max out your core-voltage, power limit and the temp limit (don’t worry as long as the temps are stable, you’ll be fine).
  • Then add +100 to your core clock and hit apply. Run a game in windowed mode, and keep an instance of GPU-Z running on the side as well.
  • Scroll down in the GPU-Z sensor window and you’ll see a bunch of options. Out of these, you need to keep an eye on the GPU clock, GPU temp, power consumption, and PerfCap Reason. If the game runs for 15-20 minutes without crashing and the temps and power stay below the safe limits, you just managed to overclock your GPU by +100 MHz.
  • Increase the core offset by another +100MHz. Continue monitoring the GPU clock and note the FPS average and lows through the course of the benchmark run. If it’s higher than the previous run, you’re good to go.
  • If you experience a crash or image artifacts, then revert to the last stable setting. This is your GPU’s highest stable core clock.
  • The PerfCap Reason will tell you what’s the reason you can’t further increase your core clock. It may be voltage, power or temp, or a combination of the three. You can do something about the latter, but voltage and power can’t be tweaked using conventional means.
  • On AMD GPUs where the PerfCap option isn’t available, keep an eye on the power consumption percentage (or power if you know the TGP) and temps. If you are running into a power or TDP ceiling, there will be a hard GPU clock throttle as soon as you hit a certain thermal or power limit. Keep an eye out for this.
  • For power, it will be near the max power limit set up via Afterburner or Precision X.
  • For temperature, it is usually around 75 degrees.

How to Overclock Your GPU Memory:

  • Overclocking the memory is more straightforward. You can now close GPU-Z and increase the memory clock by 200MHz in each step. Keep going till the game crashes or you start seeing artifacts like these:
  • They can be subtle or easily noticeable, and usually, start appearing right before the memory is about to become unstable. If you overclock the memory further, it’ll probably crash. So these artifacts are a good indicator of stability.
  • It’s also important to keep an eye on the average FPS and the lows with each benchmark, as newer GPUs like the RTX 3080/3090 include ECC memory which prevents the game from crashing even if the memory is unstable, as the errors are automatically corrected.
  • Instead, the performance will start degrading once your memory overclock becomes unstable due to the repetition of the same transfer cycles due to errors.

Tips for Overclocking Graphics Cards

Overclocking your GPU is a slow and painstaking process. Your part might not overclock at all or you might get lucky and win the silicon lottery. Regardless, here are a few tips to keep in mind while overclocking:

  • It’s a good idea to keep track of the frame rates (both average and min). Often right before your GPU becomes unstable, you’ll notice abnormally low min FPS as well as relatively lower averages.
  • If the GPU clock is throttling, consider increasing the voltage/power limit in case you haven’t already.
  • If the GPU keeps on crashing and you can’t figure out a stable configuration, test out the GPU Core overclock and the memory overclocks separately and determine which one is the culprit. Then combine the two and see if things go smoothly. In most cases, it’ll be the core offset and not the memory.
  • That’s about it. If you run into any problems, let us know in the comments section below. Happy overclocking!

Overclocking—or running your hardware at higher speeds than it was designed to run— is one of the best ways to boost your gaming performance . Here’s how to overclock your video card and get faster, smoother games without spending a dime.

A Beginner’s Introduction to Overclocking Your Intel Processor

If you want to squeeze every last ounce of processing power out of your new (or aging) computer,…

Overclocking can get you great bang for your buck, but it isn’t as simple as clicking a few “turbo” buttons and firing up a game. Just like overclocking your processor, overclocking a video card takes some patience, some stability testing, and carries a bit of a risk if not done properly. Thankfully, it’s very easy to do as long as you stick to these instructions.

How Much Does This Actually Improve Gaming?

A lot of people ask whether overclocking is really worth it. Sure, it makes a difference in benchmarks , but will you actually see a noticeable difference in games? The answer varies depending on your card, your computer, and the games you’re playing, but in short: yes.

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Overclocking my GTX 560 Ti, for example, was quite helpful. In a Battlefield 3 test run, my card at stock speeds fluctuated between 40 and 60 frames per second. After overclocking it, my framerate never dropped below 50.

That’s an anecdotal, but solid improvement. It won’t make unplayable games playable, but it will make a slightly choppy game run a bit smoother—or make a smooth game allow for increased graphics settings . Does that mean you’ll get this exact same performance boost? Of course not. Every card is different, and no two cards will overclock the same. It also depends on the games you play and what other parts are in your computer— if your CPU is a bottleneck , then overclocking your graphics card will yield much smaller boosts, if any. So: your mileage may vary, but it’s well worth the endeavor to find out.

Get More From Your Games: A Beginner’s Guide to Graphics Settings

You’ve built a gaming PC and it’s time to start playing, but you’re thinking your games could look…

What You’ll Need

Everyone has different opinions on what tools are the most effective for overclocking your video card, but I’ve found these tools are the easiest and most effective:

  • A Windows machine. Our tutorial today is for Windows machines, since that’s where the vast majority of gaming is done.
  • An NVIDIA or AMD video card. Some higher end cards may require slightly different instructions, but this guide should work for the majority of cards out there. Be sure to do a little research on your specific card first to see what any differences may be.
  • MSI Afterburner . Afterburner is our favorite overclocking program for Windows , but you can probably use any overclocking program you want (as most of them are very similar). Despite its name, MSI Afterburner doesn’t require an MSI video card. It’ll work with almost any video card out there, no matter the manufacturer.
  • Heaven , a video card benchmarking tool. There are a lot of benchmark utilities out there, but Heaven is our favorite, so that’s what we’ll be using.
  • GPU-Z , a handy utility that gives you a ton of information about your video card. We won’t be actively using this very much, but I recommend having it open as you overclock to make sure your video card actually registers the changes you make in Afterburner.
  • Patience. Seriously, this is going to take awhile. Grab yourself a cup of tea and a few comic books.

Step One: Do Your Research

Before you do anything else, you should hop on over to Google and do some research on your card. Sift through sites like and see what kind of clock speeds other people are getting. Do NOT just apply these clock speeds and start benchmarking—every single card is different, and even someone with the exact same model card will get a different overclock from the next guy or girl. The goal here is to see what other people are getting so you know what’s reasonable—that way, if you get way higher than everyone else, you know something probably isn’t working correctly.

While you’re at it, find out what the highest safe voltage is for your card—that’ll come in handy when we start pushing the voltage. I’m using the word “safe” loosely here—obviously, the only truly safe voltage is the default, and increasing it can decrease the lifespan of your card.

Lastly, if you have a newer, high-end card—especially one of the NVIDIA Kepler cards—some of your settings will be different than they are for other cards. If MSI Afterburner looks a little bit different for you, be sure to research a guide for your own card to see what each of the settings mean.

Step Two: Benchmark Your Card

Open MSI Afterburner and take note of your stock speeds. Before you start overclocking, you should run Heaven one time through to make sure your card is stable at stock speeds. You’ll also get a benchmark score, which is a great way to measure your progress as you overclock. Here’s what you need to do:

  1. Start Heaven, and you’ll be greeted with its initial settings menu.
  2. Tweak its settings however you want. I usually like to set Quality, Tesselation, and Anti-Aliasing to their maximum values, since I have a midrange card, but if you’re overclocking a lower-end card, you may not need to push the settings so far. Make sure that Resolution is set to “System.”
  3. Click the Run button. Heaven will start cycling through a series of scenes designed to push your graphics card to its limit. Don’t worry if it seems slow or choppy—that’s what we want.
  4. Click the “Benchmark” button in the upper left-hand corner of the screen to run a benchmark. This will go through all 26 scenes one time, measuring your card’s performance.
  5. When the benchmark is done, you’ll see a window with your score on it. I like to write this down so I can compare it to my post-overclocking scores.

If your card made it through the benchmark run, rejoice! Your card is, at the very least, stable at stock settings.

Do you want to experience smoother gaming performance without changing your hardware components? It’s time to explore the potential performance of your hardware. Analyze your CPU and GPU conditions and improve their frequency now. Then you can get better gaming experience!

What is Overclocking

The differences
before & after OVERCLOCKING

How to Overclock Your CPU & GPU Change the Circuits (The Jumper) Change BIOS Settings Use Smart Game Booster

The Cautions of Overclocking

What is Overclocking?

Overclocking refers to the action that increases the operating speed of a certain component. In computing, overclocking is the practice of increasing the clock rate of a computer to exceed the manufacturer’s designed limits and improve the processor performance. Generally, what we overclock to improve PC performance include CPU, GPU and memory card. Here we are going to introduce some methods to overclock your CPU and GPU for better use.

Sometimes, to boost game speed and improve in-game performance, the gamers would like to overclock CPU/GPU to make a difference. Even if they already have high configuration of their PCs.

The differences before & after OVERCLOCKING

There are some practical tests about Intel, AMD and Nvidia CPU/GPU overclocking from 3DMark test lab. According to the test results, a computer seems to get higher scores of its CPU, GPU and graphics card after overclocking. You can check the detailed scores here:

The test results show that the lower your computer configuration is, the better overclocking result you will get. So it’s time to explore extra performance of your old PCs now!

How to Overclock Your CPU & GPU?

In fact, CPU manufactures develop the motherboard differently. So if you want to overclock your CPU, remember to check your components first. Overclocking is risky, please be careful. Ensuring that your CPU/GPU can be overclocked, you can try the following methods.

Method 1 Change the Circuits (The Jumper)

This method requires you to open your computer host and change the circuits inside. The means that motherboard, graphics card. with a lot of small squares on the plastic cap, whose interior is metal. It’s role is to change the circuits. Some technicians will change the circuits of their PCs to overclock.

Method 2 Change BIOS Settings

You can also overclock CPU/GPU through BIOS settings.Generally, the manufactures make all the settings of a computer as default,which is not pinned with the highest performance. So you can change some of theBIOS settings to overclock your PC and improve your gaming experience.

Follow the steps to change BIOS settings: Reboot your PC and press the BIOS key;
Common BIOS key by the brand
ASRock: F2 or DEL
ASUS: F2 for all PCs, F2 or DEL for Motherboards
Acer: F2 or DEL
Dell: F2 or F12
Gigabyte / Aorus: F2 or DEL
HP: F10
Lenovo (Consumer Laptops): F2 or Fn + F2
Lenovo (Desktops): F1
Lenovo (ThinkPads): Enter then F1.
MSI: DEL for motherboards and PCs
Microsoft Surface Tablets: Press and hold volume up button.
Origin PC: F2
Samsung: F2
Toshiba: F2
Zotac: DEL

Find out the chipset you want to adjust and change its frequency and voltage. The rule of changing BIOS settings is to appropriately increase frequency and adjust voltage while extracting as much heat as possible so the system remains stable.

Note: The two methods mentioned above require extremely high professions, please be careful trying if you don’t know much about computer techniques.

Method 3 Use Smart Game Booster

For beginners, manually changing your hardware devices’ configuration or the system’s default settings to overclock your CPU or GPU are not easy. Without proper operations, it may destroy some hardware components. To greatly decrease the risk of increasing your computer’s clock rate, we recommend the best overclock program – Smart Game Booster . It’s a game booster also overclocking software designed to improve your game speed and performance. With Smart Game Booster , you can just overclock your Windows PCs inside the program in one click.

To make the overclocking available and effective, Smart Game Booster will analyze your PC conditions first, then provide a one-stop solution to overclock your Intel, AMD and Nvidia GPU. The one-button “BOOST” allows to end any unnecessary processes and release more computer RAM when you are gaming. Also, it offers you a “SUPER BOOST” choice to overclock your PC efficiently.

The Cautions of Overclocking

Overclocking is beneficial to improve system performance and boost game speed, but it has disadvantages too. You may face the following problems after overclocking your CPU and GPU.

Tweaking the system clock rate of the hardware components to overclock a computer will give performance improvement for sure. It causes problems too. As a result, inexperienced users would better try to overclock your CPU and GPU with an overclock tool.

Smart Game Booster uses advanced techniques to help overclock Windows PCs, which makes comprehensive and effective improvements to avoid the disadvantages mentions above as possible as it can. Besides, it provides the solutions to monitor your PC temperature in real time. So don’t worry about an overheated PC after overclocking.

Introduction: How to Overclock Your Laptop’s Graphics Card

If you’re at all into gaming, there’s plenty to be gained by overclocking your graphics card (GPU). With some luck you can boost gaming performance and frame rates by 20 % or more, making a previously unplayable game playable or allowing you to turn up the details in demanding titles. There is usually little risk involved, but you have to be aware that by tweaking the hardware settings you are stressing the components beyond their specifications. Consider this a fair warning and follow these steps at your own risk!

Step 1:


What you need to overclock your laptop’s GPU is first of all a laptop with a dedicated graphics card. Don’t bother trying to overclock a laptop with an integrated graphics chip from Intel such as “Intel HD graphics”, “GMA 4500mhd” or anything of that nature. Only dedicated chips from AMD or Nvidia are eligible for overclocking.

Different tools are at your disposal for overclocking, and it can (usually) all be done with software solutions. The exception is when the manufacturer has made the unfortunate choice of locking down the card in the BIOS to prevent overclocking. You can use most of the same tools for laptops as those you would use for overclocking a desktop graphics card. You have to keep in mind, however, that the space inside a laptop is restricted and a laptop GPU is likely to overheat faster than a full-size graphics card in a roomy desktop computer chassis.

Step 2:

Upping Those Clocks

As for the aforementioned overclocking tools, there are several good ones–even official varieties from AMD and NVIDIA. If you want to browse around, visit Guru3D for a more or less complete list of downloadable software (most of which are freeware). For the sake of this demonstration we will use eVGA’s Precision software, which is very easy to use. It’s branded and created by eVGA for use with the manufacturer’s own graphics cards, but works equally well with other cards and even laptop GPUs.

The simplicity of this tool is admirable; you can adjust the core clock, shader clock and memory clock separately, with an option to link the shader and core clocks (recommended). In most laptops, the fan speed is controlled by the BIOS (the computer’s firmware), so this option will be grayed out.

Now you are free to start adjusting those clock speeds, but be careful! Raising the bar to high will cause your system to hang and/or overheat. It’s highly recommended that you raise the clocks in small increments and test the system for stability in between the clock increases. You can probably safely raise the clocks by a larger amount, say 50MHz, the first time around, and then up them by 10MHz at a time, testing for system stability between each increase.

Step 3:

Testing and Some More Testing

Just increasing the clock frequencies of your laptop’s graphics card and see whether it hangs or not won’t do you any good. Unless you have tried it “for real” you have no way of knowing if it works at all in actual games, and perhaps more importantly if it is a stable overclock, i.e., that it works consistently when gaming for hours on end without crashing or overheating.

A couple of good programs that are specifically designed to stress test your system are Furmark and Futuremark’s 3D Mark benchmarks (see Guru3D for these downloads as well). Furmark is freeware and very simple–as the name implies it animates some “fur”, which is apparently a tough task for any graphics card.

3DMark on the other hand, is not freeware but available in shareware versions. This is arguably an even better option as it simulates the workings of a real game. It can also be run on a loop, so if your gaming laptop manages to run one of Futuremark’s tests for several hours without any issues you have a stable overclock.

You don’t just want to know if it works at all or just hangs–you should also watch for artifacts on the screen (strange lines or other quirks in the rendered video), which would signify that your GPU has passed the limits of its ability.


To get an overview of how gaming laptop overclocking works in practice, have a look at this Alienware M14x overclock . This laptop uses the NVIDIA GeForce GT 555M, which is a rather common graphics cards in current laptops. As it turns out, it is possible to push the GT 555M to provide a 20 to 30 per cent performance improvement–one that is clearly noticeable in your games.

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If you are using your RX 580 graphics card but you aren’t getting the speed you want, you may have thought about overclocking Rx 580. You aren’t alone in this. If you are in need of an RX 580 overclocking guide, you’ve come to the right place.

Allow our experts to help guide you through this process so you can safely overclock your graphics cards.

Why Do You Need To Overclock RX 580?

As mentioned above, if you are using an RX 580 graphics card but you need something that offers better graphics performance, especially while you are gaming or building your own content, then you need to speed up the frequency rate per cycle. You do this by overclocking instead of by buying a new graphics card every time you want something faster.

People who use a computer for browsing, typing, or even watching content generally don’t need to overclock their graphics cards or even worry about it. However, many gamers, particularly competitive gamers, do need to.

Important Information For Overclocking RX 580

First, you need to think about whether or not your processor and CPU are capable of overclocking safely. Not all are. For desktop computers (even ones you have built yourself), you can only overclock the processor of a K series and some series of AMDs.

The processor gets extremely hot when you overclock, so you also need to guarantee you have an adequate cooling system in place.

How to Overclock RX 580

In order to overclock RX 580, make sure you have read the paragraph above. You absolutely need to have the correct supports in place in order to do this safely. Before your first attempt, be sure to read through every step of the process.

1. Go Into The Radeon Configuration

Once you are on the desktop of your computer, you will need to double click on the AMD configuration app if you have it. If you don’t, you can search for it using the search bar on the lower left-hand side of your screen. Search for “Radeon configuration.”

2. Select the “Gaming” Option

After you are in the Radeon configuration, you should be able to see an interface. There are plenty of options within this selection, including video, sound, and gaming. You should choose the “Gaming” option, even if you don’t want to overclock for gaming.

3. Go Into Your Global Settings

Once you are inside of the gaming option, you will select the “Global” settings from the menu on the upper left-hand side.

4. Select “Global Wattman”

When you are inside of the global settings, you will be able to see two different options (sometimes three). Select “Global Wattman.”

5. Overclock Your RX 580

When you are inside of the overclocking settings, you will be able to see the memory clock, GPU clock, fan control, and power limit. You will want to increase the power limit clock to the maximum state.

6. Overclock Your GPU Options

You will next have to clock the GPU options. While most people will automatically turn their clocks to the highest level and be done with it, this is actually dangerous. You should only put your GPU clock up to 3-3 states. You will be able to see the voltage level here as well.

When you are heavily gaming, you want to have a higher frequency with a lower voltage, so in essence, you want to lower the values of the voltage from whatever higher state they are in to a lower one.

7. Increase Memory Clock

If you want to make a significant difference in performance, you will also need to increase the state of the memory clock. You will have to make incremental changes here.

First, check the temperature of your computer whenever you play with memory clocking. This is the one feature that will jack up your memory clock temperature quite a bit. Do not exceed the limits on temperature or you could do significant damage to your build.

Most often, the GPU stock frequency for 8Gb versions is 2000 MHz. If this is your situation, you should be able to increase it up to about 2200 MHz. If it comes in at 1300 MHz or 1400 MHz, then you can exceed it up to 1500 MHz.

You can play with many of the features here to see which ones will help with your gaming. Now, you always want to pay attention to the temperature and listen to your computer. Don’t wear your headphones the first time you overclock! If something sounds off or your computer sounds like it is working too hard, take a step back.

RX 580 Overclocking & Temperature

When you are overclocking any part of your computer, you always need to think about the temperature of everything in your case. You always want to keep your temperature as low as possible, but keeping it under 90 degrees is the safest level.

If your temperature creeps up and goes above that, you need to stop pushing it and get that temperature back under control. You can push it further if you keep the inside of your case clean and you are in a cooler environment.

Always keep your eyes on the temperature gauge of your computer. You can use the one built into your computer or you can download another app to help you track it. If you plan to overclock frequently, you may need to install an additional cooling system as the cooler built into your case may not be enough.

Warnings About Overclocking RX 580

Before overclocking, you want to ensure your system has been built to overclock. This means it doesn’t run hot while you are doing a normal activity. You want to have the best CPU cooler you can find or build. This is because the overclocking makes your processor warmer and can even make it stay warmer even when you aren’t overclocking.

You also want to be sure your motherboard is capable of overclocking, otherwise, you can easily push it too far and you will burn it out.


So when you overclock RX 580, just be careful. There are some RX 580 settings you will need to watch and adjust before you can take the leap. Only push your computer as far as you are comfortable going and inch it up over time.

Hopefully, now you are able to overclock your GPU and you will enjoy gaming and creating content that much more.

You may have heard of overclocking your hardware including processor, RAM, graphics card, etc. But you don’t know monitor overclocking. It can increase the refresh rate of your screen for a good gaming experience. In this post, MiniTool will show you how to overclock monitor easily.

In computing, overclocking refers to increasing the computer’s clock rate to exceed that certified by the vendor. The purpose of overclocking is to increase the operating speed of a given component to boost performance.

If the additional heat load is not removed or power delivery components can’t satisfy demands for increased power, an overclocked device may fail or be unreliable. But still, many manufacturers allow overclocking as long as performed safely.

Is Overclocking Monitor Safe

To get a higher performance, you may choose to overclock your graphics card, CPU, RAM, etc. Sometimes you ask “can you overclock a monitor”. Actually, it is also allowed.

How to overclock GPU to boost gaming performance? Learn how to overclock graphics card for your PC or laptop.

But is overclocking monitor safe? Before you overclock your monitor, you should know the limitations of your equipment and any unwanted risks of overclocking. Overclocking won’t bring too much harm to your monitor but the extreme process can let your system unstable and device warranties are voided.

Of course, it also has a various advantage – increasing refresh rate; that can bring a smoother gaming experience. The refresh rate refers to the number of images or frames that a monitor can display per second. Usually, it is 60Hz.

But higher-powered graphics card brings higher frame rates. If the frame rate is not synced with the refresh rate, a screen tear will happen, causing a jittery experience. To eliminate this, it is necessary to overclock a monitor to get a higher refresh rate.

How to Overclock Monitor?

Monitor overclocking is simple and here we show you a third-party tool and software from AMD, NVIDIA, and Intel. Now, let’s go to see them one by one.

Custom Resolution Utility (CRU)

Custom Resolution Utility is developed by ToastyX and it can help you change monitor refresh rates for AMD and NVIDIA GPUs but it may not be compatible with some Intel graphics.

See how to overclock a monitor with CRU:

Step 1: Download Custom Resolution Utility and install it on your computer.

Step 2: Open this tool and you can see the box of Detailed resolutions.

Step 3: Click Add, set Timing to Automatic – LCD standard, and change the refresh rate to something above the standard value in the pop-up window.

Step 4: Click OK to save the change and then restart your computer.

Next, you need to change the refresh rate in Windows 10 by following these steps:

Step 1: Right-click the blank area of your desktop and choose Display settings.

Step 2: Go to Advanced display settings > Display adapter properties.

Step 3: Under the Monitor tab, choose the desired refresh rate.

If this works, the display won’t turn black. If not, the screen won’t show anything and will revert to the old settings after 15s.

How to Overclock Monitor Intel

If you are using an Intel graphics card, you can use Intel’s own graphics control panel to easily create custom resolutions and refresh rates. See the instructions:

Step 1: On your keyboard, press CTRL+ALT+F12 to open Intel Graphics Control Panel.

Step 2: Go to Display > Custom Resolutions.

Step 3: Type values of Width, Height and Refresh Rate, then click Add.

Overclocking for AMD Users

If you are using an AMD graphics card, you can use AMD Raden settings. Then, go to Display and click Create next to Custom Resolutions. Go to the Refresh Rate field, type in the desired value. After saving the change, reboot your computer.

If you are looking for a way to fix the “Radeon settings are currently not available” error, this post is what you need. Here are 3 ways to fix it.

Overclocking for NVIDIA Users

How to overclock monitor for NVIDIA users? Follow these steps:

Step 1: Right-click the desktop to choose NVIDIA control panel.

Step 2: Click Change Resolution under the Display menu and choose Custom.

After changing the refresh rate, restart your computer.

Final Words

How to overclock your monitor to increase the refresh rate for better performance? Now you should know the methods after reading this post. Just choose one for monitor overclocking based on your actual situations.

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About The Author

Vera is an editor of the MiniTool Team since 2016 who has more than 5 years’ writing experiences in the field of technical articles. Her articles mainly focus on disk & partition management, PC data recovery, video conversion, as well as PC backup & restore, helping users to solve some errors and issues when using their computers. In her spare times, she likes shopping, playing games and reading some articles.

06/27/2022 at 09:00
from Manuel Christa –
In the past, when mainboards were still made of wood and overclocking was done with a pencil, all was right with the world. Simply because cooling solutions that would fit on a Raspberry Pi today were sufficient for tuning a high-end graphics card. Here we are nostalgically reveling in a retro tutorial on GPU tuning from 2001.

How times can change: In 2001, in a three-minute video tutorial, PCGH quickly explained how you could get up to 25 percent more graphics performance from your Geforce GPU with a bit of cooling tuning and clock speed. Both for nostalgics from back then and for younger nerds it is wonderful to see how easy such a tuning was: Glue the passive cooler to the GPU and memory banks, screw on a measly fan if necessary, gradually increase the clock in the driver – done!

The Geforce 2 MX was a graphics card from Nvidia that was released on June 28, 2000. It was manufactured using the 180 nm process and is based on the NV11 graphics processor. The card supports DirectX up to version 7.0. The NV11 graphics processor is a relatively small chip with a chip area of ​​only 64 mm² and 20 million transistors. It has 2 pixel shaders and 0 vertex shaders, 4 texture mapping units and 2 ROPs. Nvidia has provided the Geforce2 MX with 32 MB of SDR memory connected via a 128-bit memory interface. The GPU works at a standard frequency of 175 MHz, the memory runs at 166 MHz.

Since it is a single-slot card, the Nvidia Geforce2 MX does not require an additional power connection, and its power consumption is not exactly known. Only a D-Sub socket (VGA) serves as a display output. The Geforce 2 MX is connected to the rest of the system via an AGP 4x interface.

Custom High Performance Gaming PCs and Notebooks

One of the fastest ways to boost the performance and speed of your gaming PC is to overclock its CPU. Overclocking your CPU means increasing its frequency, allowing it to process better and faster. It’s like upgrading your current system without buying new hardware components to improve its performance.

Not everyone has the knowledge to overclock their CPU manually. Thus, Intel has developed a utility software called Intel Extreme Tuning Utility. It is designed for beginners who aren’t too confident in their technical skills when manually overclocking their CPU. With Intel Extreme Utility, they can easily overclock their CPU by simplifying the process.

For today’s article, we will feature a brief guide on how to use Intel Extreme Tuning Utility to overclock your CPU:

Step 1 – Download the Intel Extreme Tuning

Overclocking one’s CPU is usually done through the BIOS, which loads the operating system. And this isn’t an easy task for people who are not too technical. Intel Extreme Tuning Utility offers a software solution that can be run and used within Windows.

You can download Intel Extreme Tuning Utility for free by following this link. It offers a user-friendly interface. It is also compatible with most motherboard brands and models.

Step 2 – Monitor your system.

When overclocking your CPU, monitoring its temperature is highly important. Intel XTU has its own temperature monitoring systems, which will alert you once your unit reaches its critical levels and activate safeguards.

Monitor the temperature of your CPU using Intel XTU. In its interface, you will be able to notice an indicator. It can change from Blue (OK) to Yellow (Not OK) when this happens.

Go to “power consumption and heat output” to check more information.

Step 3 – Establish the Baseline Performance.

Before starting any setup changes, it’s crucial to establish the baseline performance number of your CPU. There are two different ways to do this using Intel XTU.

The first way is to use Basic Tuning. Go to its tab and click the “Run Benchmark” button. It will then run and test the performance of your CPU.

The second way is through the Benchmarking tab. This offers the same “Run Benchmark” button. However, it provides additional information that is useful, like the processor’s maximum frequency and the maximum temperature reached during the benchmarking process.

Once the benchmark process ends, it will give you a score that will serve as the baseline performance metric.

Step 4 – Adjust its Performance Setting.

Now that you have the performance score, you can start adjusting the parameters of your CPU’s operation and overclocking.

There are two ways to tune this process. We will only cover Basic Tuning. Go to this tab and adjust the Processor Core Ratio by increasing it upwards of 1x. It is best to increase the multipliers, reboot it, and check your CPU for stability.

The same rules apply to the “Processor Cache Ratio” slider. Adjust the frequency part of the CPU, which connects the cores to the processor cache. Set the Cache Ratio at a lower frequency than the Core Ration, resulting in its lower performance.

If it’s the first time you overclock your CPU, then keeping them at the same frequency is recommended.

Step 5 – Measure the Performance Gains.

After you have made the changes within Intel XTU and your system is stable, it’s time to check the changes it causes to your CPU performance.

To check your CPU performance, rerun the benchmark utility and compare its results to your previous scores. If you could make the right changes, you would see an increase in measured performance from its benchmark. Remember that the number will vary depending on the individual CPU, but overclocking will make it higher and better.

Once satisfied with the performance increase, you can proceed with the next step. You will also need to verify your system’s stability. If not, you can repeat the tuning process until you reach the performance level you want for your system.

Step 6 – Check System Stability and Stress Test.

The last overclocking stage will ensure that your system will remain stable despite its overclocked CPU. Run the simple benchmark, which will determine the overall system stability.

Intel XTU will have integrated stress tests located under the Stress Test tab. Here are durations you might want to consider:

  • 5 minutes to use for a quick stability test. This will not reflect a 24/7 workload but is more rigorous than the Intel XTU benchmark.
  • 30 minutes to establish solid stability. This will provide insight into the CPU’s temperature under load. It is the best method to test your PC’s cooling solution.
  • 3 to 5 hours to validate 24/7 stable overclock.

After overclocking your CPU with Intel XTU, make sure to always check the stability of your system.

Plus, get free shipping and easy returns.


Which components are affected by overclocking?

Tools for direct overclocking

1. Improve your frame rate

2. Boost response time

3. See more peripheral details and atmosphere

4. Manage your energy expenditure on a game-by-game basis

5. Increase stability

Drawbacks and precautions of overclocking

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Most gamers will be familiar with the idea of overclocking, even if they haven’t necessarily tried it themselves. Put simply, overclocking raises the clock frequency (MHz) of your graphics card, which can improve game performance by increasing frame rates.

It’s a daunting prospect, however, so here we are providing a basic guide on how you can safely overclock your graphics card.

Warning: results will vary depending on how overclockable and powerful your GPU is, so do the necessary research on whether you can overclock your particular graphics card before going ahead and doing it.

Warning: overclocking can damage your GPU if done too aggressively and can also void your card’s warranty if the manufacturer discovers it was overclocked.

The following guide is for Windows. If you are running Linux and using an AMD GPU, you can follow this guide to overclock your graphic card.

How to Overclock Your GPU

So you’ve checked to see if your GPU can be overclocked safely, and now you want to do it. The first thing you’ll need is an excellent all-around gaming tool called MSI Afterburner. This lets you track your GPU and CPU temperatures, frame rates, fan speeds, and indeed overclock your graphics card.

First, download MSI Afterburner (and also RivaTuner Statistics Server, which is included in the Afterburner installer).

With Afterburner installed, open it, then on the main menu you’ll see a bunch of panels that are probably about as familiar to you as a jet cockpit.

For our purposes today, all you need to focus on are the “Core Clock” and “Memory Clock” sliders in the middle (and the GPU temperature over on the right side). You’re free to tweak both, but for the sake of explanation, here’s the difference between them.

  • Core (GPU) clock: Overall increase in graphics processing speed i.e. performance. High-impact.
  • Memory (VRAM) clock: More effective on GPUs with low memory bandwidth and less impactful than overclocking the core clock.

Increase Core Clock

The bulk of your performance gain will come through increasing the core clock frequency. First, install Heaven Benchmark so you can track the performance and temperature impact as you increase the clock speed.

Get Heaven running in a window (untick the “Full Screen” box when you start it), then start increasing the core clock in 10-20MHz increments.

Each time you do this, do the following checks:

  • How much is the FPS improving?
  • Is the temperature staying reasonable? (This varies between GPUs, but you don’t really want it going much higher than 80C.)
  • Are there graphical artefacts on the screen (glitching, flickering, strange colors)?

If your GPU isn’t showing signs of strain, then you can increase the core clock by another 10-20MHz and do the checks again. Keep repeating this until you do start getting issues (high GPU temperature, artifacting), then decrease the clock speed in tiny (1-2MHz) increments until you reach a stable balance between temperature and increased performance.

Ideally, you should leave the benchmark running for another half hour or more to see how your GPU copes over the long haul. On a similar note, you should closely monitor your GPU temperature when you play games for longer periods of time. If it starts overheating, turn down that clock speed.

Increase Memory Clock

This one is optional because (again, depending on GPU here) a lot of people don’t report major performance gains by increasing the memory clock. However, once you’ve hit the sweet spot overclocking your GPU clock, you can carry out the same process for your Memory Clock, increasing it in increments until you start seeing adverse performance effects.

If you increase the Memory Clock but don’t see performance gains, then chances are your GPU memory bandwidth wasn’t particularly limited in the first place, so there’s really no need to increase the memory clock speed.

Save Your Overclocking Profile

Once everything is in place, and you’re happy with your overclocking settings, it’s time to save them as a profile, so you can quickly load them up when you start gaming.

To do this, just click the floppy disk icon in the lower part of the Afterburner home screen, then select one of the five slots next to it to save it as that profile.The next time you boot up Afterburner, just click the corresponding profile number for your overclock settings.


And there you have it. Not all that scary now that you know how to do it, is it? With that said, don’t get complacent, and always keep a close eye on those temperatures while watching for any artifacting during gaming.

If you overclock a lot, your GPU might start feeling the strain in the long haul, at which point you should probably turn down the clock until it’s stable again, or just burn it out and hope for the best with the warranty (definitely not our official advice).

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