Best CPU Cooler for i7 9700k Reviews 2020

The all-in-one CPU cooler keeps the temperature of the overall system low to ensures the system’s efficiency and longevity. There are numerous different brands available and each of them comes with their own specifications. For creating the list of best available options, we have researched a lot by gathering information through different user reviews, forums, going through many websites, as well as by testing some of them personally.

If you are planning to build a pro gaming system for yourself then read this review until the end. We guarantee, in the end, you’ll be able to make a confident choice.

Best CPU Cooler For i7 9700K

These are all the Best CPU Cooler For i7 9700K in this comparison table below to help you make a quick decision.

SR#NameImageCheck Price
1.Noctua NH-D15 CPU CoolerMB169B Check Price
2.Cryorig H5 Ultimate CPU CoolerMB169B Check Price
3.Corsair Hydro H150i RGB AIO Liquid CoolerMB169B Check Price
4.Be quiet! Dark Rock 4 CPU CoolerMB169B Check Price
5.Cooler Master MasterAir MA410M CPU CoolerMB169B Check Price
6.Cooler Master V8 GTS CPU CoolerMB169B Check Price
7.NZXT Kraken M22 Water CPU CoolerMB169B Check Price
8.EVGA CLC 280mm AIO CPU CoolerMB169B Check Price
9.NZXT Kraken X72 AIO CPU Liquid CoolerMB169B Check Price

1. Noctua NH-D15 CPU Cooler

Noctua is a well-known brand and doesn’t need any introduction. This Noctua NH-D15 is a quality addition in this lineup. This is a high-end pick if you want to keep your system as cool as possible. From the performance point of view, this one performs similar to 240mm AIOs.

Noctua NH-D15 CPU Cooler

The D15 gives the best possibility to overclock i7-9700K to 5GHz—but it is dependant on many other factors such as thermal airflow, case design, overclock itself, and the amount of input voltages needed for functioning.

Also, it is quite noiseless and won’t create irritating noises while running. The Noctua fans are made of premium quality material, anyhow, its brown color doesn’t have too many admirers but it does dissipate the heat quite effectively and never let it to cluster anywhere in the system—making sure that the overall temperature remains low.

As it directly sits over the motherboard, and its ergonomic design along with 6x heat pipes and a single fan effortlessly sucks the evolving heat and throws it out of the system—giving the great cooling performance.

Furthermore, it does offer the overclock capability—if this Noctua NH-D15 cannot handle overclock with i7-9700K effectively, then there isn’t any available which can.

  • Pretty noiseless operation
  • Reliable cooling performance
  • Outstand some well-known water-cooling units
  • Good construction quality
  • Simple installation
  • Large size may lead to RAM slot clearance issue
  • Little expensive in price
  • Color scheme isn’t very welcoming


This Noctua NH-D15 is a great product that accompanies all the features that one might look for in a pricey unit. Its ergonomic design along with outstanding cooling performance gives great value for the price.

2. Cryorig H5 Cpu Cooler

This Cryorig H5 comes at number 2 in our list and specifically designed for those who are looking for an affordable option for i7 9700K but do not want to compromise on the performance. It is an efficient performer for 9700K. The H5 Ultimate is almost similar to H5 Universal but the Ultimate version does include the 140mm fan while the Universal version doesn’t.

Cryorig H5

During heavy-duty use such as gaming, the ultimate keeps the system temperature ridiculously low at stock clocks, and at 5GHz along with 1.3V input voltages for all cores—pretty impressive! Despite its relatively low-price, this cooler probably does a great job for keeping i7-9700K temperature down, under load and at idle—ensuring the enhanced performance and longevity.

The whole body is made of premium quality material, while the fan is also sturdy and gives efficient revolution speed. It is quite noiseless in operation even with its robust operation and high fan RPM.

The H5 Ultimate is super easy to install and also very user-friendly. It comprises 160mm height along with 30 to 35mm tolerance for RAM height. With that housing, it can be fitted easily into most ATX and mid-tower build.

  • Noiseless operation
  • Sturdy construction
  • Ergonomic design
  • Amazingly good in cooling performance
  • Bracket and screws quality are cheaply built


This Cryorig H5 Ultimate is a great pick for those who don’t have very deep pockets. It comes with a rota of reliable features and performs really well in almost all system builds. IF you are planning to pick this one for your build then there is no need to hesitate for i7-9700k.

3. Corsair Hydro H150i RGB

There are many reliable options when it comes to AIO coolers for i7 9700K. Having the top brand name printed in the body doesn’t mean that this is a specific one is going to take care of everything. There are many other variables that play an important role such as reliability, price, usability, and cooling performance. However, some coolers perform exceptionally well in all situations and this Corsair Hydro H150i RGB AIO Liquid Cooler is one of them.

Corsair Hydro H150i RGB Cooler

This Hydro H150i has a great construction quality with an extremely large-sized container, and offer quite efficient thermal and general airflow. With its robust performance it still very noiseless in operation.

From the performance point of view, it is very much similar to its long-time rival Kraken X72, but it is way lesser in price. Plus, the software is reliable in providing useful opinions and also, better than the software which comes with NZXT X72 cooler.

  • Noiseless functioning
  • Reliable software
  • Long-lasting construction
  • Amazingly great features
  • Price could be an issue for some individuals


Comparing to most AIO coolers this Corsair Hydro H150i RGB AIO Liquid Cooler is a little expensive, but if you were using liquid coolers previously with i7-9700K, then this H150i version is definitely going to be a great pick for you.

4. Be quiet! Dark Rock 4

This Be quiet! Dark Rock 4 is another premium addition in the market. By looking at its classy look and excellent build quality you can say that this particular unit is made with passion and dedication.

Be quiet! Dark Rock 4

The best thing is its powerful 135MM PWM fan which has a sturdy construction and with its robust revolutions speed of 21.4 dBA, it can easily take of all the heat produce by different components in the system. However, the design itself is pretty compact—so, don’t let the compactness fool you, it’s pretty reliable in cooling performance.

The be quiet! Products are known for their reliable performance and decent noiseless operation. So far, it is the only available cooler that performs on par with all-in-one water cooler along with less noise.

From the performance point of view, it is pretty much similar to 280mm AIO water coolers. And it won’t trouble you at all while using with i7-9700K and also give an efficient performance for overclocking.

  • Top-quality construction
  • Welcoming color scheme
  • Reliable cooling performance
  • Pretty noiseless functioning
  • Little expensive in price
  • No AMD Threadripper support
  • Large in size


Be quiet! Dark Rock 4 is an excellent product that gives a pretty reliable performance at a very affordable price. However, there are many features worth the price. And this product also has a high recommendation.

5. Cooler Master MasterAir MA410M CPU Cooler

The Cooler Master MasterAir MA410M CPU Cooler contains some interesting features, such as the thermal detection sensor. With this feature the RGB color will change to red when the CPU’s temperature rises. Otherwise, it remains blue by default.

Cooler Master MasterAir MA410M Cooler

The heatsink with 4X heat pipes and CDC2.0 covers 45% more surface area when heat-pipes get compressed together. With the more advanced features, this MA410M gives more reliability. Also, it has outperformed its predecessor in heat dissipation.

For i7 9700K this cooler is probably a decent pick, as with CDC2.0 you’ll adequate temperatures even at the heavy-duty use. With thermal detection sensor included the overclocking perfectly make sense with this. Moreover, the transparent case would be great for those who are in RGB colors.

  • RGB lighting
  • Reliable cooling performance
  • Compact size
  • Little noisy in operation


This Cooler Master MasterAir MA410M has outperformed its many competitors. However, it is pretty affordable in price and comes with many reliable features. No doubt, it’s a great pick for those who are over-clockers and are into RGB colors, because its transparent body gives them a great edge.

6. Cooler Master V8 GTS

This Cooler Master V8 GTS CPU Cooler comes with unique horizontal vapor chamber technology that minimizes the hotspots inside the CPU by distributing the heat between all heat pipes.

Cooler Master V8 GTS Cooler

This particle unit comes with 8X heat pipes and capable enough to handle 250W load effortlessly. While the triple heat sink power design along with excellent memory compatibility makes it much more reliable.

Coming to the look, then it is quite classy and pretty much resembles to a muscle car engine. It is not just classic in look but also backed by a reliable cooling performance. The heat pipes have horizontal placement which is a genius idea for dissipating heat effectively.

However, the large size is quite an annoying problem when it comes to memory adjustment, but the Cooler Master really thought about the memory compatibility, that why its large size won’t be an issue.

  • Classy design
  • Good cooling performance
  • Price could be an issue for some individuals
  • Large in size
  • Little noisy in functioning


The Cooler Master V8 GTS is great for providing decent cooling performance along with the much-needed memory compatibility. Overall, this system has many reliable features and a decent pick.

7. NZXT Kraken M22 Water Cooler

The NZXT Kraken M22 Water is another budget-friendly CPU cooler that accompanies a low-profile design and decent pick for smaller builds. The M22 is built to give an efficient cooling performance while keeps the noise very low during operation.

NZXT Kraken M22 Cooler

For the added longevity the rubber tubing has fine nylon sleeves attached that act as a protective layer. Furthermore, it gives you the ability to install an M22 control panel either on desktop or phone. Through the software, you can control almost everything including fan RPM, and also pump speed monitoring.

It comprises 4 different RGB effects such as BREATHING, FIZED, SPECTRUM LEVEL, and MARQUEE.  You can choose any of these to keep an eye on the monitor temperature.

Overall, this CPU water cooler has a compact size that easily fits into small cases and also performs really well in cooling for i7-9700k. Moreover, the nylon sleeves attached to tubing ensure to protect your computer if the leakage happens.

  • Efficient cooling performance
  • Compact size
  • Reliable features
  • Controllable RGB colors
  • Little expensive
  • Your data get sent to Cloud Storage


This NZXT Kraken M22 Water is a little expensive yet reliable. It is an all-rounder water cooler but accompanies a chunk of reliable features. It is highly recommended and also gives great value for the price.

8. EVGA CLC 280mm

As the name suggests, this EVGA CLC 280mm AIO CPU Cooler is a robust liquid cooler that guarantees reliability. The EVGA’s cooling block has a great design that gives an increased flow rate, while the copper base gives great heat dissipation.

EVGA CLC 280mm CPU Cooler

Being a self-contained cooling solution, it requires no maintenance, no custom tubing, and even no re-filling. The Teflon nano bearing within the fans peak at 20dBA max and very quiet in operation. The best thing is the variable fan speed that automatically increases if the CPU temperature is high and remains low if the temperature is low.

The design itself is pretty straightforward with an all-black color scheme with the RGB lighting effects on the CPU block.

  • Base is made of 100% copper
  • Extremely durable
  • Efficient cooling performance
  • Simple installation
  • Controllable RGB
  • Large-sized radiator is difficult to fit with i7-9700k


This EVGA CLC 280mm AIO is a very reliable pick for those who don’t own very deep pockets. The features noiseless operation, durable construction, reliable performance sleeved tubing, and controllable RGB definitely worth the consideration.

9. NZXT Kraken X72

This NZXT Kraken X72 AIO CPU Liquid Cooler is a robust unit that comprises the latest RGB design along with a wide range of RGB modes. However, with the CAMs software interface, you can control the RGB setting and customize the scheme to match with your build.

NZXT Kraken X72

The Aer P radiator fans are extremely durable, give the high-end cooling performance, and also very quiet in operation. The sleeved tubing acts as a protective layer if there’s any leakage.

This unit is robust and using it with i7-9700K you can easily overclock up to 5GHz. Even at the full-load, the overall temperature of the system remains cool. Also, the added software is very super easy and reliable for monitoring different components of your system including CPU and RAM usage.

  • Purposeful design
  • Great cooling performance
  • Expensive in price
  • Louder in functioning


This NZXT Kraken X72 AIO CPU Liquid Cooler is the most expensive pick in our list so far, but when it comes to durability and performance reliability it is pretty much similar to above-mentioned competitors. There is no need to hesitate if you are planning to pick this one.

Leave a Comment