The 9 Best CPU Coolers for i7 9700k in 2021

The i7 9700K is known as one of the reliable CPU for gaming enthusiasts, video editors and other high-end users. This processor offers an 8-core, 8 threads 3.6 GHz base speed and 4.9Ghz of boosted clock speed, that is more than enough to run high-quality games, and multiple heavy software without any lag.

Intel’s I7 9700 is capable of extreme overclocking and can handle all-night gaming and high-intensity workload rigors. However, such intense usage can make it pretty hot, which may lead to the lose of expensive components installed in your PC like the motherboard and GPU.

Nobody want such a disaster especially when you’ve built your PC with dedication and utmost care. The right thing to avoid such damage is to install a CPU cooler that is capable enough to keep the temperature under control, so you can run your PC all day long without any trouble.

CPU cooler is an essential component and it is important to ensure that your new cooler does not disappoint. Not just in performance, it should also be quiet and compatible with other PC components. The good thing is, Our team has done all of the research, so you can just sit back and find your best CPU cooler for the i7 9700K.


The search for the perfect CPU cooler was not easy, as there are many factors to consider depending on the customer’s needs. We found that larger coolers with higher RPMs provide more thermal power and noise suppression, but they are also pricier than budget options.

Throughout the different models we tested, we looked to find the right balance between price and performance. We wanted to ensure that you get something perfect for your needs and not settle on a mediocre solution just because it is easy to go for.

Having a plethora of options can indeed make it challenging to comprehend what to buy. Luckily, In order to serve you, we managed to narrow down our recommendations with the best options from both liquid and air coolers.


  1. Thermaltake Floe Triple Riing RGB 360 TT – Best Performance Liquid Cooler
  2. Noctua NH-D15 Chromax – Best Performance Air Cooler
  3. Cryorig H5 Ultimate CR-H5B  – Best Silent Air Cooler
  4. Corsair H150i Pro – Best AIO Cooler
  5. Cooler Master V8 GTS – Best Aesthetics Cooler
  6. Cooler Master MasterAir MA410M – Best RGB Air Cooler
  7. Noctua NH-L12 – Best Performance Low Profile Cooler
  8. Scythe Big Shuriken 3 – Best Silent Low Profile Cooler
  9. Cooler Master Hyper 212 – Best Value Cooler

1. Thermaltake Floe Triple Riing RGB 360 TT –  Best Performance Liquid Cooler

cpu cooler for i7 9700k

Thermaltake is a company that has been in business for more than 20 years and is constantly designing new products. They are the go-to option for many when it comes to CPU Coolers. Their customers trust them because they are affordable and reliable.

Here we have Thermaltake’s newest flagship model Floe Riing 360, which is sure to be a sight for sore eyes with its 12 addressable LEDs, and three patented RGB fans, designed to bring any room alive in style.

The 360 TT Custom AIO is a sleek, all-black liquid CPU cooler that looks good and performs great. Its copper base helps to distribute heat more evenly than other materials for the best possible cooling efficiency. 

The three high-rpm 120 mm fans operating from your header port (12V) are designed to keep your custom gaming rig cool no matter how long you play or which games you’re playing. Even if you’re a video editor, streamer or other heavy software user, this cooler will assure that your PC components are at safe temperature and no performance issue occur due to the heat.

Installation of CPU cooler is something that can trouble many, But not with this CPU Cooler. You can install it quite easily, and you don’t have to worry about the backplate falling off the motherboard during installation. Two adhesive tapes are included so that you can stick them in place quickly.

  • Efficient cooling
  • Quiet operation
  • LEDs are easily configurable
  • Costly

2. Noctua NH-D15 Chromax – Best Performance Air Cooler

cpu cooler for i7 9700k

Noctua’s NH D15 is known as a legend in air cooling products. This cooler is not only designed to take down PC temperature but also to last years without any trouble.

However, despite its outstanding performance and reliability, some users was avoiding this product due its design, which was an eyesore for many builds due to its beige-brown color scheme.

Luckily, Noctua early realized this problem and came up with a new addition called “ edition”. This cooler is just like traditional NH-D15 in terms of performance, but comes with much appealing design.

As we said in our previous guide, NH-D15 is huge in both performance and size. This all black model is no exception, it also comes with same dual NF-A15 fans, made to provide enhanced performance with its advanced design. Additionally, PWM controls the fan speed similar to the traditional NH D15.

It has 45 aluminum fins at its base, which directly contact the heat pipes, providing maximum performance through the increased surface area and increasing airflow. Featuring the best materials and an all-black finish, will blend into any setup without looking out of place.

The NH D15 offers incredible thermal performance while also being quiet and is an ideal option to consider for i7 9700K for an air cooler. Noctua’s SecuFirm2 mounting system makes installation quick and easy, ensuring a safe build due to the included heatsink with its black metal fins that look amazing in every light.

  • Sleek black design
  • High-end cooling
  • Satisfactory RAM clearance
  • Value for money
  • None

3. Cryorig H5 Ultimate CR-H5B – Best Silent Air Cooler

cpu cooler for i7 9700k

With its R1 Ultimate and Universal series, CRYORIG has established itself as one of the leading cooling companies. Here we are looking at the Cryorig H5, which is an excellent addition to the list of universal series.

The Cryoring H5 Universal is the perfect choice for those building a PC with mainstream sockets. It features four 6 mm heat pipes, and its offset design ensures maximum RAM clearance.

CRYORIG’s logo can be seen with a first look in the middle of this CPU cooler. Added to that, the black 140 mm fan and the plastic top and bottom plates add a nice bit of contrast that creates an aesthetically pleasing design that will look great anywhere it sits.

The CRYORIG H5 Universal CPU Cooler is the next generation of air cooling solutions that features Jet Fin Air Acceleration technology and Hive Fin design. The single tower has been designed with a thicker frame consisting of thirty-eight fins for maximum performance in just about any environment.

The installation is relatively straightforward, with pillars forming in the bottom and the CPU cooler sitting on top, making CRYORIG’s H5 Universal a well-balanced and intelligent mid-range cooling solution that will work in nearly any system.

  • Good alternative of NH D15
  • Quiet
  • Efficient cooling
  • Not a well known brand

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4. Corsair H150i Pro – Best AIO Cooler

best cpu cooler for i7 9700k

Corsair has been in the cooling business for a while now and established themselves as one of the best CPU cooler brand.

Corsair H series of AIO coolers are quite popular among users. Mainly because these CPU coolers not only look good on your builds but also perform better than traditional coolers to keep your PC cool.

Here we have the outstanding H150i Pro. The radiator of this cooler has 360mm of surface area and 3 120mm fans, they are extremely efficient to suck maximum heat out of your PC case so all component can work smoothly all day long.

The best part is it comes with control options to regulate the pump and fan speed as per your need. Beside that, it offers an other innovative feature known as 0db mode, which stops the fan from running until 40C. This feature was previously only available in GPUs.

The H150i Pro is a powerful AIO cooler with an advanced design and latest technology for increased cooling efficiency. The ‘I’ indicates that this cooler is software-compatible and lets you customize RGB lighting and fan speed with one click.

With its RGB lighting, this CPU cooler will have any build stand out in a dark room. The cooler’s overall black color scheme makes it easy to look at and even more beautiful when lit up with the LEDs embedded inside, which is easy to install without any tools.

  • One of the best liquid cooler
  • High-end cooling
  • Silent
  • RGB LEDs
  • Expensive

5. Cooler Master V8 GTS – Best Aesthetics Cooler

best cpu cooler for i7 9700k

A new series of coolers from Cooler Master, the V-series, draws inspiration from jet fighters. They come in sleek, modern aesthetics with incredible cooling power that set them apart in a highly competitive market.

Here we have the V8 GTS from Cooler Master, designed to make a significant difference for high-performance machines such as gaming rigs or workstations due to its larger cooling capacity and bigger size. In terms of performance, it’s an improved version of the previous model.

The cooler has an innovative vapour chamber baseplate with 6mm heat pipes, ensuring that your computer runs cool. You can also play games and work without worrying about overheating your computer with its dual 140mm fans.

This cooler’s aggressive style and multicoloured LED light have caught many people’s attention. Its red, silver, and black design stand out in any room-‘s decor, helping your computer stand out from all others on the market today.

Thanks to the universal mounting sockets for both Intel and AMD motherboards, you can mount this CPU cooling device anywhere you like.

  • Crazy design
  • Adequate cooling
  • RGB, LEDs
  • Good for gaming rigs
  • Design may not appeal many

6. Cooler Master MasterAir MA410M – Best RGB Air Cooler

best cpu cooler for i7 9700k

The MasterAir MA410M CPU Cooler, with addressable RGBs built into it and a sleek black finish to boot, is the perfect option for those looking to customize PC builds.

With more than 200 possible combinations of colors at your fingertips via three different lighting modes – this blend has been well needed by air-cooling enthusiasts who want their PCs lit up like Christmas trees.

This CPU cooler will keep your computer running smoothly with its advanced and quiet MF120R cooling fans. With a single tower, four Heatpipe designs sitting on top of the CPU, this cooler provides excellent performance for any PC.

The sleek, stylish and clear design of the fan blade on this product is what makes this design unique. The black setting with a few RGB lights makes for an aesthetically pleasing experience in any room or office space.

Installation of this cooler is just like other air coolers. The first step of the installation is to mount the backplate on the backside of your computer’s mobo, Then attach the CPU cooler to the backplate. Pretty much it!

  • Incredible cooling
  • Takes less space
  • RGB lighting
  • Slightly noisy

7. Noctua NH-L12S – Best Performance Low Profile Cooler

low profile cpu cooler for i7 9700k

Noctua’s CPU coolers are not only efficient but they’re well made to last years with their distinguished design. They offer an elegant exterior that is uniquely theirs and unmatched by any other company in the industry.

The S edition of L12 is relatively compact than the size of older brother NH L12, and it’s all because of a fan change. The old one was 93mm, but this newer model only stands at 70mm tall. They may be so different in size, but their performance is similar.

The idea behind this design was to offer cooling solutions for small cases with little headroom, like those Mini-ITX PCs or HTPCs, that have limited space and require the use of low-profile fans. Small form factor computer users who do not plan on overclocking their i7 9700K will find this a great solution.

The NH-L12S guarantees that its efficiency will last for years to come. With low noise and high performance, there is no chance of this cooling system not working as it should be.

The good thing is, this cooler can fit on any old or new socket without much hassle. Installation is easy since a mounting kit is included in the box.

  • Can fit in any case
  • Adequate cooling
  • Low noise
  • Low cost
  • Premium quality
  • Brown and beige is not for everyone

8. Scythe Big Shuriken 3 – Best Silent Low Profile Cooler

silent cpu cooler for i7 9700k

Scythe is a company that takes pride in its ability to provide reliable fans and cooling systems at prices lower than many other companies.

The Scythe Big Shuriken 3 CPU cooler does not appear to be as big as it sounds (69mm Tall), but it is indeed rather significant when it comes to performance. It comes with a 120mm fan, and the heat pipes are hidden to keep the look sleek of your computer and prevent dust from collecting, which could reduce the cooling efficiency.

Scythe Big Shuriken 3 is an excellent C Style alternative to the stock cooler. It provides a faster and more reliable solution for computers with small form factors where the stock solution cannot perform well.

You may wonder, What is C Style design? The C-Style cooler cools three different components at once. It covers your computer’s memory (In most cases), processor as well as motherboard – not something we witness in many high-end coolers.

The Scythe mounting options are universal, and it doesn’t interfere with components around the CPU cooler. And due to its smaller design, this model provides ease of access.

  • No RAM clearance issue
  • Works well for its size
  • Quiet
  • High quality
  • Lack of RGB

9. Cooler Master Hyper 212 RGB –  Best Value Cooler

best value cpu cooler for i7 9700k

Cooler Master Hyper 212 (older version) is known as one of the most used coolers by gamers and enthusiasts due to its high-end performance, reasonable price tag, and easy installation.

Then Cooler Master upgraded the 212 to the RGB model, which has four nickel-plated copper heat pipes and 120mm fans. To make it look cool and high-end, they also made it all black. The best part? They are still offering it at the same price as their older version that lacks RGB and black aesthetics.

In the same way as previous Hyper 212 coolers, this black RGB edition is just the right size, making it highly compatible with most systems.

The Hyper 212 RGB Black Edition is a small, sleek-looking cooler and compatible with most motherboards. The cooler base has an excellent design that maximizes contact between heat pipes to ensure better performance than previous models.

This Black version of the Hyper 212 Evo is a sight to behold. The entire cooler has been made black, with transparent blades and four RGB LEDs in the fan’s center, which light up beautifully. It definitely will make your rig stand out. The installation instructions for this CPU cooler are straightforward and user-friendly, unlike previous models from the brand.

  • Easy to install
  • Value for money
  • RGB
  • Adequate cooling
  • None

How To Choose Best CPU Cooler for i7 9700K?

How do you choose the best CPU cooler for your i7 9700K? It might sound easy, but many different factors come into play when deciding which is suitable. Thankfully we have listed all of those essential things to consider to find just what’s perfect for you!

Fan Noise:

A loud CPU cooler can make your computer run hotter and slower, which most people are unaware of. Because of this, cooling devices need to be quiet while maintaining a constant temperature. In addition, sound can also distract and annoy you quickly, especially when you need to focus on the screen, so make sure your next CPU cooler is quiet in operation. 


CPU coolers come in so many different brands. They are all excellent at cooling CPUs, but you might want to choose one in line with your needs and budget. To find a suitable CPU Cooler, read reviews from other buyers. Also, it’s essential to look at customer feedback to understand which brand stands out from others. 


A CPU cooler is a must-have accessory for your computer. There are many considerations you should make when picking one, including the socket type. Your CPU cooler should fit easily inside your computer case. It’s essential to find a cooler that will work with the socket of your motherboard for it to be compatible and effective.


A common mistake when installing CPU coolers is not checking if it fits appropriately. When there are awkward gaps between either side, air could escape from underneath, which would cause problems for other components on top or nearby. Besides, if you end up with a giant cooler that your case can’t support, then you will have to face the hassle of returning, so choose wisely!

Frequently Asked Questions (FAQs)

How hot can an i7 9700k get?

Any CPU can get pretty hot during intense gaming sessions, and the i7 9700k is no exception. While Intel recommends a maximum temperature of 90 degrees Celsius (or 194 degrees Fahrenheit), some gamers report temperatures exceeding 100 degrees Celsius when playing high-end games, which clearly is dangerous for other PC components.

Do I need a CPU cooler for i7 9700K?

It depends on what you plan to do with your computer. If you are only using it casually or just surfing the web, then probably not, but if you’re going to be doing heavy-duty work or high-graphics gaming, then yes CPU cooler is must to have.

Should I get a Liquid Cooler for i7 9700K?

If you have no budget issue then going with a liquid cooler is something to consider. However, it also depend on your usage and how much cooling you need. If you are looking to just play games, an air cooler would work just fine but we can’t deny the fact that liquid coolers looks more appealing with its RGB setup and aesthetic design.

What is the best CPU Cooler for overclocking i7 9700K?

If you’re looking for a high-end air cooler we recommend going with the Noctua NH D-15. It offers excellent performance with its dual tower design and fit easily in most modern PC cases. However, if you’re looking for something expensive like an AIO liquid cooler, We recommend to go with the Corsair H150i Pro, due to its incredible cooling performance and exquisite design.


The Intel Core i7 9700K is a powerful processor that will make any computer run like the wind. But if you want to get every ounce of power out of this powerhouse, then be sure to have a good cooler on hand because these processors can heat up fast and melt down even faster.

We recommend a few that have been proven to work well with Intel i7 9700K. Which one do you think is the right choice for your computer? Let us know in our comment section!

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