How We Test CPU Coolers: Ultimate Guide

Testing the performance of a CPU cooler can be a difficult task. However, there are many ways to solve this problem. This article will discuss three methods to help you in your testing process and determine the best for your particular needs.

Why We Test CPU Coolers

The CPU is one of the most important factors in a computer’s overall performance. A properly cooled CPU can significantly affect how long your computer takes to start up and how smoothly it runs.

We use various CPU cooling products during our testing to ensure that our test CPUs stay cool.

We start by putting each cooler into its thermal containment unit (TCU), which helps to keep the temperature consistent across all cores and threads. We then run several stock testing, overclocking, and gaming tests on each cooler.

During our overclocking tests, we try to reach as high a clock speed as possible before reaching thermal limits.

In our gaming tests, we aim to play popular games at their default settings while monitoring the GPU and CPU temperatures to see how well the cooler performs.

What do We do before testing a cooler

What do We do before testing a cooler

Before testing a CPU cooler, we take into account the following factors:

  • The type of processor being cooled
  • The thermal compound used
  • The fan type and speed
  • Whether or not the cooler includes a fan controller or LED lighting

Once these details have been determined, we will install the cooler on our test rig and begin testing. We start by measuring the temperature inside the case with an infrared thermometer.

This allows us to determine how much heat the processor produces and how much additional heat is added by the cooler.  

Next, we use a software program to generate a load sequence that will stress the processor as evenly as possible. This allows us to see how well the cooler handles high loads and temperature spikes.

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After running the load sequence, we take another temperature reading to see how much of an effect the cooler has had. Finally, we compare results from each test run to determine which cooler was most effective at reducing temperatures.

How do We test a cooler

We start by taking the box and emptying all the contents onto our testing platform. We then place the cooler on top of our Intel Core i5-2500K processor and load up a few dozen of the latest PC games to see how it handles heat production.

We use various tools during our testing process, including an ambient temperature gun, thermal probe, and fan speed meter to measure temperatures throughout the system. We always use the same hardware and software for each test to ensure accurate readings.

Our goal is to provide readers with an objective look at how different CPU coolers perform and which offers the best overall performance.

How to choose the best CPU cooler

When choosing the best CPU cooler, remember a few things. First and foremost, the cooler must fit the motherboard socket you are using.

Most motherboards come with a pre-installed cooler, but if yours doesn’t, measure the distance between the mounting holes on your CPU and find a cooler close to or fits within those specifications.

Secondly, make sure that the cooler fits your budget. Not all coolers are created equal; some can be more expensive than others.

Finally, consider cooling performance’s importance to you and choose a cooler based on that criterion alone. For example, if you value overclocking potential more than noise levels or temperatures, a more expensive cooler may be worth it.

However, if noise or temperatures are your primary concerns, plenty of affordable options are available that still provide good cooling performance.

Fitment is one of the most important factors to consider when selecting a CPU cooler.

Many motherboards come pre-installed with coolers that match their socket type; however, if yours does not have this feature, it is important to measure the distance between CPU mounting holes and find an appropriate cooler size or model number.

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Another factor to consider is budget, as not all coolers are created equal, and some can be more expensive than others. Lastly, the importance of cooling performance should also be considered when selecting a cooler.

Some people value overclocking potential more than noise levels or temperatures, so a more expensive cooler might be the better option. However, if noise or temperatures are your primary concerns, plenty of affordable options are available that still provide good cooling performance.

How to install a CPU cooler

Consider installing a CPU cooler if you want to improve your CPU cooling performance. There are many different types of CPU coolers on the market, so it can be difficult to decide which one is right for you.

This article will describe how we test CPU coolers and give you an overview of the most popular types.

Before we begin testing CPUs, we ensure that our thermal paste is properly applied to the CPU cores. We use an IR thermometer to measure the core temperature once the thermal paste has been fully applied.

If the core temperature reaches 85 degrees Celsius (185 degrees Fahrenheit), we know that our thermal paste job is complete.

Now that our CPUs are properly cooled, it’s time to start testing CPU coolers! We use a variety of methods to measure cooling performance:

In our idle test, we place our CPUs in a system that is turned off and left idle for 30 minutes. We then measure the core temperature using an IR thermometer.

 Features of the Best CPU coolers

Some of the best CPU coolers on the market today come with various features that can make your computing experience more comfortable. In this article, we will take a look at some of the key features to look for when purchasing a CPU cooler.

See also  How To Underclock Your GPU?

First and foremost, you want to make sure that the CPU cooler you are purchasing has a good thermal interface material (TIM) so that it can effectively transfer heat away from your processor.

Some coolers also come with fan speeds that can be adjusted depending on your specific needs.

Additionally, many coolers nowadays come equipped with anti-vibration mounts or pads to help reduce noise levels and improve overall airflow.

Some even have RGB lighting options so that you can personalize your gaming setup!

Finally, remember how much money you are willing to spend on a cooler before making your purchase. Not all coolers are created equal; some may be more expensive than others. Knowing what features are important to you to make an informed decision is important.

Frequently Asked Questions

How does a CPU cooler work?

A CPU cooler is designed to reduce the temperature of your processor. When your processor is hot, it produces more heat than when it’s cooler. A CPU cooler removes heat from your processor by reducing the air that can reach it and using fans to move air around the device. Coolers also use adhesives or compounds to create a barrier between your processor and the ambient environment, which helps keep your processor cool. 

What are the best CPU coolers?

There is no definitive answer to this question. People have different preferences and needs, so it depends on what you’re looking for in a CPU cooler. Some of the best CPU coolers on the market include the Noctua NH-D9L, Cooler Master Hyper 212 EVO, and Corsair H110i.

Conclusion

CPU coolers are one of the most important components in any PC build, and it’s important to make sure you buy the right one for your system.

This guide covers everything from how we test CPU coolers to what factors you should consider when buying a cooler.

Hopefully, by the end of this guide, you have been armed with all the information you need to purchase the best CPU cooler for your system.


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Matt Wilson
By Matt Wilson

Matt Wilson is a PC gaming and hardware expert with years of experience. He's a trusted tech product reviewer for gamers and tech enthusiasts.


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