10 Best CPU Cooler For i7-9700K in 2021 - Reviews & Guide
Review CPU Gaming

10 Best CPU Cooler For i7-9700K in 2021 – Reviews & Guide

Best CPU Cooler For i7-9700K

10 Best CPU Cooler For i7-9700K in 2021 – Reviews & Guide

In 2018, Intel launched its 9th generation of processors. To this day, they are some of the most finely built and efficient processors in the market. In this series, i7-9700k and i9-9900k were the most powerful processors. However, the latter one is on the pricier side and not suitable for general PC builders.

In contrast, i7-9700k is economical too and has some of the latest inclusions. It includes 8 cores, has Intel® UHD graphics 360 functioning as efficient processor graphics, and a 12M smart cache. All of these features make i7-9700k one of the most powerful and fastest processors.

But these powerful parts can lead to the processor’s extensive heating, resulting in degeneration in its functioning. For such robust processors, the built-in default cooler is not enough.

Investing in a CPU cooler for such a processor is a better option. It will keep the processor running efficiently and will increase its overall lifetime.

It is observed that with the right compatible cooler, there is a marked 4%- 12% reduction in the temperatures of i7-9700k.

Thus if you seek an ideal CPU cooler for this processor, then you are at the right place. Below are mentioned 10 of the most efficient CPU coolers for i7-9700k processors. Have a look and pick the ideal one according to your needs.

Noctua NH-D15 CPU CoolerNo. of Fans: 2Maximum Fan Speed: 1500 RPMAdvertised Acoustic Noise: 2.46 dB (A)Power connector: 4-pin PWM
Be Quiet! Dark Rock Pro 4 CPU CoolerNo. of Fans: 2Maximum Fan Speed: 1200 RPM (135mm fan) 1500 (120mm fan) Advertised Acoustic Noise: 12 dB (A) – 24.3 dB (A)Power Connector: 4 pin PWM
CoolerMaster Master Air MA410M CPU CoolerNo. of Fans: 2Maximum Fan Speed: 1800 RPM Advertised Acoustic Noise: 6 dB (A) -31 dB (A)Power Connector: 4 pin PWM
Thermaltake Floe Triple Riing RGB 360 CPU CoolerNo. of Fans: 3Fan Speed: 500- 1500 RPM Advertised Acoustic Noise: 25.7 dB (A)Power Connector: 4 pin PWM
NZXT Kraken Z73 RGB AIO CPU CoolerNo. of Fans: 3Fan Speed: 500-1800 RMPAdvertised Acoustic Noise: 21 dB (A) – 36 dB (A)Power Connector: 4-pin PWM
Cooler Master V8 GTS CPU CoolerNo. of Fans: 2Fan Speed: 600-1600 RMPAdvertised Acoustic Noise: 16 dB (A) – 36 dB (A)Power Connector: 4-pin PWM
Corsair A500 High-Performance Dual Fan CPU CoolerNo. of fans: 2Fan Speed: 400-2400 RPMAdvertised Acoustic Noise: 36 dB (A)Power Connector: 4-pin PWM
Corsair iCue H150i Elite Capellix Liquid CPU CoolerNo. of Fans: 3Fan Speed: 400-2400 RPMAdvertised Acoustic Noise: 10 dB (A) – 36 dB (A) Power Connector: 4-pin PWM
CRYORIG H5 Ultimate CR-H5B CPU CoolerNo. of Fans: 1Fan Speed: 700-1300 RPMAdvertised Acoustic Noise: 19 dB (A) – 23 dB (A)Power Connector: 4-pin PWM
Scythe Big Shuriken 3 CPU AIO CoolerNo. of Fans: 1Fan Speed: 300-1800 RPMAdvertised Acoustic Noise: 2.7 dB (A) – 30.4 dB (A)Power Connector: 4-pin PWM

Let’s have a comprehensive study of the specifications of the above-mentioned CPU Coolers.

1.Noctua NH-D15 CPU Cooler

Best CPU Cooler For i7-9700K

Dimensions & Weight

  • Length: 5.91 inches
  • Width: 6.34 inches
  • Height: 6.5 inches
  • Weight: 2.86 pounds.

Features

  • It has a stupendous dual-tower heatsink containing 6 heat pipes.
  • It has two optimized NF-A15 140mm fans with PMW support.
  • It features Noctua’s “SecuFirm 2 Mounting System.”
  • It includes efficient NT-H1 thermal paste.

Cooler Specifications

This cooler is a cooling beast. It has been rated as one of the best coolers in the market and has won over 250 awards worldwide. Its dual-tower heatsink features over 6 pipes for extensive heat dissipation.

Even during overclocking, the cooler seems to keep high maintenance and keeps the processor cool. It has a 1500 RMP speed. The acoustical noise is around 2.4 dB (A). Under heavy load, this noise can reach 35 dB (A), which is still acceptable.

Build & Structure

The base and heat pipes are made with pure copper. The fins of the fans are made with aluminum for premium durability, and it has soldered joints. Whereas the cooler overall is plated with nickel for enhanced protection.

However, the only problem with this cooler is that it is too big. Thus, the company came up with another smaller version of this cooler. All the specifications are the same; it’s just that the smaller version has only one fan.

Pros
  • Quiet performance.
  • Dual fans.
  • Great RAM clearance.
  • Extensive 6-year warranty.
Cons
  • Occupies too much space.
  • Relatively expensive.

2.Be Quiet! Dark Rock Pro 4 CPU Cooler

Best CPU Cooler For i7-9700K

Dimensions & Weight

  • Length: 5.35 inches
  • Width: 5.74 inches
  • Height: 64.09 inches.
  • Weight: 2.49 pounds.

Features

  • It features two silent wings PWM fans featuring a six-pole motor.
  • The front fan features “Silent Wing 3” technology.
  • The other is a decoupled fan mounted on the heatsink with vibration-isolating elements.
  • Another 120 mm can be added to increase the maximum fan speed.
  • It features 7 heat pipes equipped with advanced dissipation technology.
  • It has two aluminum heat sinks.
  • The cutout between the sinks increases its RAM compatibility.

Cooler Specifications

With its advanced cutout technology, this CPU cooler tends to enhance RAM compatibility and cooling efficiency. Besides the cutout are two aluminum heatsinks loaded with 7 efficient 6mm copper heat pipes.

Moreover, the pipes have ceramic particles in their built. All of these factors contribute to increasing the thermal conductance and airflow rate through these pipes.

This cooler features two PVM fans. One of them is a Silent Wing 3 fan mounted at the front. It has optimized airflow blades and a funnel-shaped inlet frame. It enhances air pressures towards the exit.

The overall noise levels of this cooler, even in extreme load, remain 24.3 dB (A), which makes it one of the quietest coolers out in the market. 

The other fan is a decoupled fan mounted at the heatsink, assisting it in heat dissipation. The cooler achieves an excellent rating of 250 TDP and keeps the system cool even during overclocking and bulky loads.

Built & Structure

The fins of the heatsink and top cover are made with aluminum. The base is from copper. And the body of the cooler is coated with ceramic, which gives it its characteristic black color.

Pros
  • Silent functioning.
  • Compatible with BIOS fan settings.
  • Fins are optimized with the capability of RAM.
  • An additional fan of 120mm can be added.
Cons
  • The black ceramic coating comes off the blades of fans.
  • Too big size

3.Cooler Master MasterAir MA410M CPU Cooler

Best CPU Cooler For i7-9700K

Dimensions & Weight

  • Length: 6.5 inches
  • Width: 9.1 inches
  • Height: 6.1 inches
  • Weight: 2.5 pounds.

Features

  • It has 28 customizable RGB lightings.
  • It is equipped with a thermal detection sensor.
  • It features an “Air-Guide Armor” for directing the airflow.
  • The “Continuous Direct Contact 2.0” structure allows the compressed heat pipe design, which increases the surface area contact by 45%.
  • It has dual 120mm fans.
  • It has four heat pipes.
  • It has a hexagon hologram aluminum fin designed for advanced heat dissipation.

Cooler Specifications

This cooler features dual fans that have a maximum speed of 1800 RPM. Thanks to this impressive fan speed and four heat pipes, its heat dissipation strength is excellent.

This cooler also an impressive 28 RGB light, which changes its color according to the temperature. When the load increases on the system, the RGB lights turn red, and the fan starts, or if already on, its speed increases up to its maximum level. In contrast, the blue color indicates the extensive cooling of the system.

At this stage, the fans stop and allow a noise-free operation. The thermal detection sensor is responsible for this color-changing feature of RGB. It detects the temperature change and guides the RGB lighting accordingly.

Moreover, the push-pull configuration of the two fans further assists in keeping the processor cool, even during overclocking. The CDC 2.0 technology allows the pipes a 45% more surface contact area so that the heat can escape more efficiently.

Build & Structure

The 28 RGB lightings add amazing looks to this CPU cooler and distinguish it from the rest of the coolers in this list. It has hexagon-shaped hologram aluminum fins designed for efficiently ejecting the airflow.

Pros
  • RGB lighting.
  • Occupies lesser space.
  • Efficient thermal detection sensor.
Cons
  • A little bit noisy when fans are functioning.

4.Thermaltake Floe Triple Riing RGB 360 CPU Cooler

Best CPU Cooler For i7-9700K

Dimensions & Weight

  • Length: 15.5 inches
  • Width: 1.1 inches
  • Height: 4.8 inches
  • Weight: 3.55 pounds

Features

  • It has 12 addressable lights with over 16.8 million colors.
  • It also has 6 LED lights
  • It features three high-static pressure fans.
  • The LED and RGB lights can be controlled by “Riing Plus RGB software.”
  • The range of fan speed is “500 RPM – 1500 RPM.
  • The software can adjust the speed of the fan.
  • It has a copper base plate which increases the thermal conductivity of the heat sink.

Cooler Specifications

It has 12 RGB lights and 6 LED lights patented with 16.8 million colors. They can be controlled by “Riing Plus RGB Software.” Each LED and RGB light can be individually controlled with the help of the software.

Moreover, the fan runs at different speeds according to the surrounding temperature. It can run anywhere between 500 RPM – 1500 RPM. Below 100 RPM, the “Silent Mode” switches on.

But when the system heats up too much, “Performance Mode” starts, which runs up to 1500 RPM. But the only problem with this setting is that the fan speed is neither controllable nor adjustable.

Its exclusive LED waterclock technology keeps circulating through pipes keeping the system cooled efficiently. Its triple ring RGB 360 TT premium design avoids overheating and keeps the system cool even during heavy loads.

Build & Design

The RGB and LED lights altogether add an aggressive look to the CPU cooler. If you have a gaming PC, adding this cooler will be a perfect match for your taste. Moreover, nearly all the specifications can be controlled directly by the software, thus allowing utter customization of this cooler.

The base plate of the cooler is made with pure copper. It has a super-efficient water block and durable cable system responsible for astounding heat dissipation.

Pros
  • Efficient hydraulic bearing.
  • Extensive LED and RGB lighting.
  • Software is temperature-sensitive.
Cons
  • Fan speed is non-adjustable.

5.NZXT Kraken Z73 RGB AIO CPU Cooler

Best CPU Cooler For i7-9700K

Dimensions & Weight

  • Length: 18.8 inches
  • Width: 7.1 inches
  • Height: 5.8 inches
  • Weight: 4.55 pounds

Features

  • It features a 2.36″ LCD capable of displaying 24-bit color. It shows the temperature of the system.
  • The chamfered intakes and fluid dynamic bearings offer a smooth, silent operation.
  • It features an “easy installation” process.
  • It has “Aer P Radiator” fans which work in coordination with fluid dynamic bearings to provide perfect liquid-cooling performance.
  • You can control the specifications and can even customize the cooler via Cam’s software.

Cooler Specifications

With triple Aer P Radiator fans, it is designed to deliver an astounding cooling performance. The chamfered intake and fluid dynamic bearing work in coordination to provide silent and smooth function.

The fans work at a speed range of 500-1800 RPM. The speed adjusts according to the temperature of the system.

The cooler also features a 2.36” LCD for displaying the current temperature of the processor. It also changes colors accordingly.

Moreover, it is one of the few CPU coolers, providing such an easy installation process. This cooler is completely customizable and can be controlled via “CAM’s software.”

Build & Design

With aluminum pipes and a fluid dynamic structure, this cooler provides ultimate heat dissipation. It has nylon mesh sleeves that provide maximum protection against mishandling.

Pros
  • LCD temperature display.
  • CAM software allows controlling pre-select factory settings.
Cons
  • Fan noise increases with RPM increase.

6.Cooler Master V8 GTS CPU Cooler

Best CPU Cooler For i7-9700K

Dimensions & Weight

  • Length: 6.6 inches
  • Width:5.9 inches
  • Height: 6.1inches
  • Weight: 3.1 pounds

Features

  • It features two PVM fans with red RGB lights.
  • It has a triple tower heatsink with 8 durable heat pipes for extensive dissipation of heat.
  • It features Cooler Master’s latest “Horizontal Vapor Chamber” technology for the reduction of hotspots.
  • The fan speed and noise level can be adjusted.
  • It has a universal mounting system that is adjustable and compatible with most AMD and Intel processors.

Cooler Specifications

Thanks to the impressive red RGB lights, the cooler has an aggressive look. It has a horizontal vapor chamber with 8x faster performance. It spreads and balances the heat in the pipes and minimizes the hotspots.

Thus, increasing the efficiency of the cooler. The triple tower heatsink has eight aluminum heat pipes designated for proper dissipation.

Furthermore, the noise level and speed of fans can be adjusted following the need. The noise levels can be adjusted anywhere between 16 dB to 36 dB. Similarly, the provided range for the speed of the fans is 600 RPM to 1600 RPM.

Build & Design

Cooler Master V8 GTS has an overall aggressive look. The PVM fans containing red RGB lights make their appearance astounding. Except for the red RGB, the rest of the cooler’s body is painted with black chrome. Overall it looks robust and heavier than it is in reality.

Pros
  • Adjustable sound and speed levels.
  • Low noise levels at medium speed
Cons
  • Noisy at high RPM.
  • Quite large.
  • Expensive.

7.Corsair A500 High-Performance Dual Fan CPU Cooler

Best CPU Cooler For i7-9700K

Dimensions & Weight

  • Length: 6.81 inches
  • Width: 5.65 inches
  • Height: 6.64 inches
  • Weight: 3.3 pounds

Features

  • It features two Corsair ML120 fans with an adjustable speed range.
  • It can cool the i7-9700k processor up to 250W.
  • It features a “Quad-Direct Contact” heat pipe design for enhanced cooling performance.
  • It has an intuitive slide-and-lock fan mounting system.
  • Corsair’s “Holdfast Retention System” ensures long-lasting thermal performance.
  • It has a pre-applied “Corsair XTM50” thermal paste.

Cooler Specifications

If you want a cooler for an i7-9700k processor with ultra-premium speed, then Corsair A500 CPU Cooler is the best option in the market. Its “Corsair ML120” magnetic levitation bearing fans have an extensive 400-2400 RPM speed range.

The fan at a low-medium speed range offers a silent and smooth operation. However, as soon as the speed exceeds 1600 RPM, the sound levels rise, and the fan can become pretty noisy until it reaches the maximum speed of 2400 RPM.

The heat pipes have a “Quad-Direct Contact” design, which allows maximum heat contact with the pipes, resulting in greater absorption and dissipation of heat.

Moreover, the heat pipes also have a pre-applied high-performance thermal paste optimized for maximum heat transfer from the system to the pipes.

Build & Design

Corsair A500 CPU Cooler has a sleek basic design. The pipes are made with aluminum, and the base is from pure copper. Thanks to the intuitive slide-and-lock fan mounting and holdfast retention system, its installation is pretty simple and easy.

Pros
  • Ultra-premium fan speed.
  • Easy installation.
Cons
  • Noisy at higher speed levels.
  • Expensive.

8.Corsair iCUE H150i Elite Capillex Liquid CPU Cooler

Best CPU Cooler For i7-9700K

Dimensions & Weight

  • Length: 15.63 inches
  • Width: 4.71 inches
  • Height: 4.71 inches
  • Weight: 2.42 pounds

Features

  • It features three Corsair ML RGB PWM fans.
  • Each fan has 8 LED lights.
  • It has a “Corsair iCUE Commander Core Smart RGB Lighting and Speed Controller” to customize speed and RGB lights according to the need.
  • Fan automatically stops at low temperatures, thanks to its “Zero RPM Fan Profile.”
  • It also has a low-noise centrifugal pump.

Cooler Specifications

With ML RGB magnetic levitation fans, this cooler delivers ultra-fast cooling operation. The fan can operate anywhere between 400-2400 RPM. With the Corsair iCUE Commander Core controller, one can adjust both the lights and speed of the fan.

However, when the fan is operating on “Auto” mode, then it switches off impulsively as soon as the temperature lowers down. It is called the “Zero RPM Mode” of this cooler. This allows the users to enjoy a smooth, silent operation.

Build & Design

Corsair iCUE H150i has a spectacular structure. Each fan contains an array of 8 colorful LED lights. And the pump head also includes 33 RGB lights complementing the fans, which the controller can customize.

The cooler has a robust build. Its base contains a copper cooling plate with pre-applied thermal paste, which minimizes the heat levels efficiently. Besides the colorful RGB and LED lights, the entire body is painted black. Structurally, it is an amazing cooler for heavy processors or gaming PCs.

Pros
  • Extensive speed range.
  • iCUE software allowing utter customization.
Cons
  • Can be noisy at high fan speed.

9.CRYORIG H5 Ultimate CR-H5B CPU Cooler

Best CPU Cooler For i7-9700K

Dimensions & Weight

  • Length: 3.94 inches
  • Width: 1.97 inches
  • Height: 3.94 inches
  • Weight: 1.54 pounds

Features

  • It has a “Hive Fin” structure that allows the combination of ‘Turbulence Reduction and ‘Jet Fin Acceleration.’
  • It has an extended surface area for maximum heat dissipation.
  • It features a “Heatpipe Conves Align” system to adjust more heat pipes within a small area.
  • It contains four heat pipes.
  • It features a CRYORIG’s “High Precision Low Noise (HPLN)” bearing and a detachable acoustic vibration absorber for canceling out extreme noise levels.
  • Its “MultiMeg” mounting system allows quick, easy, and firm installation within minutes.

Cooler Specifications

Within the cooler are made, the narrower compartments. Heat passes through them with a greater push, thus producing the “Jet Fin Acceleration.” The beehive structure from the front lowers the air turbulence and straightens the airflow. Thus, thanks to the fin-hive design of this cooler, the cooling performance of this cooler increases efficiently.

It has CRYORIG’s HPLN bearings that help to reduce the noise levels at high fan speeds. The detachable acoustic absorber reduces and absorbs the vibrations coming from the cooler.

Build & Design

The hive-fin structure of the cooler is responsible for most of its cooling performance. The surface area of this cooler is made large for greater heat dissipation. Inside the cooler, there are made several smaller compartments, which increases the heat absorption capacity of the cooler.

Pros
  • Low noise levels.
  • Budget-friendly.
Cons
  • Only one fan.
  • No screw pillars.

10.Scythe Big Shuriken 3 CPU AIO Cooler

Best CPU Cooler For i7-9700K

Dimensions & Weight

  • Length: 5.8 inches
  • Width: 5.6 inches
  • Height: 4.7 inches
  • Weight: 1.05 pounds

Features

  • It has a “Kaze Flex” 120mm PWM fan.
  • It has 5 heat pipes.
  • It has an asymmetric design for superior performance.
  • The HPMS mounting system allows quick and easy installation of this cooler.

Cooler Specifications

This cooler might fall behind the game with only one fan than other coolers mentioned in the list. But if you seek a low-profile and lightweight cooler, then this one is ideal for you. The fan can be run at a maximum speed of 1800 RPM.

The noise levels for this cooler lie anywhere between 2.7 dB (A) – 30.4 dB (A).  The noise level of 2.7 dB (A) might seem impressive, but unfortunately, it is not achievable with a heavy processor like i7-9700k. The acoustic levels will always be higher than 10 dB (A) with this processor.

It contains 5 heat pipes installed on a large surface area for maxim heat absorption.

Build & Design

This cooler has a simple asymmetric design. Neither there is any RGB nor LED. The base is made with copper for premium cooling. However, the design of this cooler still seems sturdy and firm.

With side metal bearings and chrome plating, this CPU cooler is ideal for anyone who seeks a minimal and basic cooler for their system.

Pros
  • Asymmetric design.
  • Compatible with most motherboards.
Cons
  • Only one fan.

Verdict

These were some of the best CPU coolers for i7-9700k. Each of them has specific features that stand them out from the rest.

Leave a Comment