Best CPU Coolers For I9 9900k Complete Analysis

The i9-9900k features the most powerful, latest, and quickest CPU available on the market until now. I9 9900k is the flagship CPU in the 9th generation core family. There are several uncommon aspects of this CPU, including the 14nm manufacturing process. The octa-core CPU of the i9 9900k boasts a 16MB cache and has 16 threads.


The primary clock speed of the CPU is 3.6 GHz, and it has a turbo boost frequency of 5GHZ. It wouldn’t be unfair to declare that i9-9900k is the most acceptable CPU for gamers with all these great qualities. The only negative of the i9 9900k is its strong CPU that tends to heat up rapidly. If you are a pro gamer that is utilizing i9-9900k and seeking the best CPU cooler for i9-9900k, you are at the correct spot. I will teach you all you need to know about the 10 best CPU coolers for i9 9900k.


CPU comes in diverse forms and sizes; some are sleeker, compact, and thin, while others are sturdy and tougher. Others cost more, few are fair, some have excellent competency, and some exist with superior noise control. In conclusion, there are many CPU coolers available on the market, and it is rather tough to pick the proper decision.


We will advise you extensively so that you would be able to find the best cooler for your i9-9900k that would operate efficiently to manage the temperature of the CPU. By utilizing these CPU coolers, you may enhance the performance of your processor.


For an i9 9900k, what’s the best CPU cooler to use? Is it better to use an air conditioner or a liquid cooler?


CPU coolers can be broadly classified into two groups. Liquid CPU cooling is a step forward from traditional air cooling. When deciding between an air or liquid CPU cooler, consider the job at hand and the expected workload your processor will be subjected to. When playing AAAA+ video games with high resolution and refresh rate and heavy graphics art, your i9 9900k will be toast; thus, you need a competent CPU cooling for your i9 9900k. These data will help you make a decision.


Read more How To Install A CPU Cooler?

Cpu Cooling Using An Air Intake Device:

For the CPU, the old-fashioned air coolers are still in use today. Heat sink and heat pipes are the two primary parts of the air cooler. The heat is transferred from the cooler’s base to the heat sink through heat pipes. Heat is removed from the heat sink through an airflow system and fans.

CPU Liquid Cooling System:

Unlike many other computer cooling technologies, the liquid CPU cooler is not a new invention. Heat pipes are replaced with tubes in liquid coolers. Thermally conductive liquid fills these tubes and surrounds the CPU. As the radiators work to cool the heated beverage and return it to a more comfortable temperature, a liquid-based CPU cooler circulates it. The CPU is kept cool by this technique. Both the liquid and the air CPU coolers, when installed properly, might aid in keeping your i9 9900k cool. There are, however, a variety of variables to take into account in various situations.


Aside from the quality of the product, pricing is the most significant consideration. Air coolers are much less expensive than liquid coolers. There are also premium and entry-level versions of these services, based on the extent of their sophisticated capabilities. An air CPU cooler can be large, but this would only affect a single section of the computer. In contrast, a liquid air cooler needs a separate location for the radiator, and WHEN OVERCLOCKED, this optimizing alignment of the coolant tubes and radiator must be adequately maintained. As a result, air-conditioning maintenance would be more straightforward.


CPU coolers are notorious for making an obnoxious high-pitched noise while running. There is a distinct sound coming from the high-speed fans. A liquid CPU cooler is your best bet if you’re searching for a quiet CPU cooler for the i9 9900k. The noise generated by air CPU coolers has been reduced, but the liquid cooler’s ability to operate silently should not be underestimated. Liquid CPU coolers are often superior to Air CPU coolers, although this is not always the case. Specific air coolers seem to be faster than liquid coolers in particular experiments. We’ve done all the legwork for you so that you don’t have to worry about finding the best CPU cooler for your i9-9900k.


At a Glance:

  1. Be Quiet Dark Rock Pro 4
  2. Noctua NH-D15 NF-A15
  3. Cooler Master V8 GTS
  4. Cooler Master Hyper 212
  5. NZXT Kraken X62 AIO
  6. Corsair Hydro H150i PRO
  7. EVGA CLC 280 Liquid/Water
  8. DEEPCOOL Captain 240X WH
  9. Artist liquid freezer II 240
  10. Le Grand Macho RT

Best CPU Coolers For I9 9900k That You Can Buy Today

Be Quiet Dark Rock Pro 4
Be Quiet Dark Rock Pro 4

Be Quiet Dark Rock Pro 4

Best flagship CPU Coolers For I9 9900k



Fan size: 12mm | Fan speed: 2000RPM | Cooler height: 165mm | Total heat pipes: 7 | Noise level: 24dBA | Material of cooler: Copper and aluminum, even at high speedsThealuminium even at high speeds
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✓ Perfect design for noise-free airflow

  • The design is super fine 
  • Excellent performance
    • Reliable warranty of five years
  • Enticing black steel appearance




✗The installation process is complex

✗ The size of the cooler is quite large

✗ Bit expensive

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Be Quiet’s Dark Rock Pro 4 is the perfect solution for those who want a quiet, high-performance cooling system. The Dark Rock Pro 4 is more modest than the Noctua even at high speeds. Dark Rock Pro is an excellent option because of its sleek appearance and significant level of functionality.


Seven copper heat pipes make up the massive Dark Rock pro, which dissipates heat into two towering cooling towers and aluminum heat caps. A third fan is included, and it may be installed using the included clips if the customer so desires. The cooling fins’ concave shape allows for a massive air volume to flow through the pipe while also increasing heat dissipation. The low-noise operation of the fans is due to their clever design.


Dark Rock Pro is the ideal option for those who want a companion for your i9-9900k. In addition to whispering gently, this cooler can dissipate heat effectively. This is one of the finest CPU coolers for your i9-9900k, although it doesn’t perform well as Noctua.

Noctua NH-D15
Noctua NH-D15 (Image credit: Amazon)

Noctua NH-D15 NF-A15

Best Premium CPU Coolers For I9 9900k



Fan size: 140mm × 2 | Fan speed: 300-1500 RPM | Cooler height: 165mm | Heat pipes: 6 | Noise level: 24.6dBA | The material of the cooler: Aluminum & Pure copper nickel painting




✓Very quiet operation

✓A perfect airflow management

✓Provides immediate cooling process

✓Easy installation

✓Reliable warranty

✓Best for the heavy workloads




✗The size of the CPU cooler is quite large.

✗It is a bit costly.

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The Noctua NH-D15 air cooler is the best choice for cooling your i9-9900k. For years, Noctua has been a trusted brand in manufacturing CPU coolers. The NH-D15 for the i9 9900k from Noctua is one of the finest CPU coolers available. The NH-D15 and the i9 9900k work well together for various reasons, the most important of which is the fan’s fantastic performance. In addition, the fan’s twin tower design instantly lowers the temperature.


The second excellent characteristic of this cooler is that it can compete with liquid CPU cooling systems in terms of performance. NH-D15 is also one of the quietest CPU coolers on the market, thanks to its high-quality materials. The NH-quick D15’s installation is another great feature. With a bit of help, anybody can set it up.


Gamers who want to push their processors to their absolute limits can consider the NH-D15 a viable option. Although the more great fan is a little pricey, the cooler’s incredible performance justifies the expense.

Cooler Master V8 GTS
Cooler Master V8 GTS (Image credit: Amazon)

Cooler Master V8 GTS

Best High speed CPU cooler



Fan size: 2 X 1400mm | Fan speed: 1600RPM | Cooler height: 165mm | Cooler height: 166.5 mm | Noise level: 16-36 dBA | Total fans: Eight Vapour chamber: A horizontal vapor chamber is present.




✓Outstanding cooling potential

✓Magnificent design

✓Vapor chamber extracts heat from the heated CPU proficiently

✓Warranty is available




✗A bit noisy while operating at high speed

✗Complex mounting procedure

✗The sturdy design is not portable.

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One of the best coolers available for the i9-9900k processor in 2020 was the massive Cooler Master V8 GTS. This CPU cooler has a huge cooling system that includes a triple tower heatsink to improve cooling and eight cooling pipes to help minimize hotspots on the CPU. A horizontal vapour chamber reduces heat output and maintains a lower CPU temperature in the enormous cooling system.


The most recent creation from Cooler Master is a Vapor Chamber designed specifically for the i9-9900k. Spreading heat 8 times quicker than heat pipes is a more efficient method. Additionally, it maintains a lower CPU temperature by balancing heat loads across all heat pipes. It is possible to alter the Cooler Master’s fan speed, too. It’s simple to adjust the fan speed to suit your needs and the surrounding surroundings.


This model is a good match for your gaming setup because of its angular style. The cooler’s red LED lights further enhance its attractiveness.


Cooler Master V8 GTS is an above-average i9-9900k air cooler with an exceptionally outstanding design, in our opinion. Its alluring black and red colour scheme might help you create the ideal gaming setup.

Cooler Master Hyper 212
Cooler Master Hyper 212 (Image credit: Amazon)

Cooler Master Hyper 212

The Best CPU Coolers for I9 9900K in Black Edition


Fan size: 25 x 125mm | Fan speed: 600-1600 RPM | Noise level: 9-36 dBA depending upon the speed | Total heat pipes: 4 | The material of the fins: Aluminiumutilises.




✓Most reasonable priced product

✓Reliable material with a longer shelf life

✓Maximum cooling quality

✓The LED system can make the best ring with your i9 9900k CPU

✓Easy installation




✗The voice of the fans becomes louder at high speed

✗Quality of the product is not so exceptional

✗Instructions on the manual are challenging to understand

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With the Hyper 212 from Cooler Master, you get the most bang for your buck. If you want a well-balanced cooling performance at a reasonable price for your i9 9900k, the best CPU cooler is the Hyper 212 from a more fantastic master. There are no compromises in quality despite the low cost of the cooler.


The four cooling pipes of the Cooler Masterwork nicely disperse the heat from the CPU and keep the temperature as low as feasible. In addition, the fans’ wave-shaped design creates a powerful flow of air. The Hyper 212 utilizes CDC (Continuous Direct Contact) technology to provide the most acceptable possible surface for heat conduction.


As a result of the Hyper 212’s high-quality materials, long lifespan, low cost, and attractive design, the Cooler Master Hyper 212 has earned a spot in our list of the best CPU coolers for 2020. Customers are drawn to the product because of its reasonable pricing and high quality. The speed of the fans may be readily adjusted using this cooler.

NZXT Kraken X62 AIO
NXZT Kraken X62 AIO liquid cooler (Image credit: Amazon)

NZXT Kraken X62 AIO

Best 280mm CPU Coolers For I9 9900k



Fan size: 1400mm × 2 | Radiator size: 280mm | Fan speed: 500-1800 RPM | Pump speed: 1600-1800 ROM | Pump specification: 7 copper heat pipes Silent, custom control, and manual




✓Customize cooling control with the CAM software

✓Outstanding performance


✓Robust warranty of six years

✓Best lightening mode to give an esthetic look




✗Cost Is high

✗Some may find difficulties while installing.

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Kraken X62 AIO liquid cooler is an all-in-one CPU cooling solution by NZXT. There’s no need to seek further for those of you who wish to overclock your i9 9900k to 5GHz on every core without experiencing any stuttering. The Kraken X62 AIO liquid cooler from NZXT is the ideal option for you.


There is a 360-degree radiator in this excellent liquid cooler and three Aer fans. The NZXT states fan speeds of up to 2000 revolutions per minute. As a result of the high rate of heat dissipation, this device is very energy efficient. The CPU cooler is rather remarkable in terms of noise. Even at a speed of 500-1800 RPM, the noise level is 21-38 dBa. It’s surprisingly quiet for something with such high fan speeds.


The CPU cooler’s most astounding and enticing function is yet hidden. A software control called “NZXT CAM user interface software” was included with the Kraken X72. The user may choose from a wide range of choices with this program. The monitor fan speed and liquid temperature with this program on your mobile or PC. You can also make changes right away. The cooler’s exceptional performance is the only factor that can match its long-term value.


The nylon sleeves reinforce the body, while the rubber tubing acts as a barrier to keep it safe from harm.

Kraken X62 AIO is one of the best AIOs on the market today. “For an i9 9900k, the ideal option is a CPU cooler with a large, effective radiator that increases the pump’s performance and efficiently distributes heat. If you can afford it, we strongly suggest purchasing this CPU cooler.

Corsair Hydro H150i PRO
Corsair Hydro Series H150i PRO AIO (Image credit: Amazon)

Corsair Hydro H150i PRO

Best Value CPU Coolers For I9 9900k



Dimensions: 360 x 360 mm; 3 fans; 25 dBA noise level; RGB lighting technology




✓Magnetic levitation improves fan speed

✓Low noise

✓Lightening matches the backlit pump head

✓Software control




✗Cost is high

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The most incredible CPU coolers have previously been discussed; however, this one isn’t one of the better ones. It’s a fantastic CPU cooler. With your Intel i9 9900k CPU, I recommend the Hydro Series H150i. Keeping the i9 9900k in check with the Corsair Hydro Series H150i is a pretty remarkable feat. If you want to push your i9 9900k beyond 5GHz, the best cooler to use is the one that came with the processor.

The CPU’s ML series magnetic levitation fan keeps the i9 9900k processor’s temperature under control while also causing disruption and noise. The fans’ rotation may achieve as many as 1500 revolutions per minute.

If your processor can handle the extra weight of the CPU cooler, you should get it. The set-up includes bespoke lighting control choices and individual fan control so that you may tailor it to your own needs. One of the most incredible CPU coolers is the H150i. The product’s sole stumbling block is the steep price tag.

EVGA CLC 280 Liquid/Water
EVGA CLC 280 Liquid/Water (Image credit: Amazon)

EVGA CLC 280 Liquid/Water

Best Overall CPU Coolers For I9 9900k




Noise level: 39.5 dBA | Fan height: 280mm | Fan speed: 2200RPM | Fan size: 140mm | Cooler type: Liquid




✓Best performance at low noise

✓Excellent cooling score

✓Easy to assemble

✓Software control

✓Great warranty

✓Great voltage regulator cooling




✗Can be a bit noisy while overclocking only

✗Costly as compared to other products

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EVGA CLCL has been making air and liquid coolers for gamers for decades, but the CLC 280 is a significant step forward from all that came before it. EVGA CLC 280 is, without a doubt, the most incredible product the business has ever produced. EVGA CLG 280 is an all-in-one liquid cooler, as the name suggests.


To keep the i9 9900k’s temperature under control even when overclocking, the EVGA CLC liquid cooler is an excellent choice for those looking for the most acceptable cooling solution. With the help of the liquid cooler, you have access to some very unique applications.


Taking control of the background noise and getting a solid performance is easy with this software package equaled speed VGAmuch CLC 280 is the most delicate liquid cooler for your i9 9900k if you are not looking for a showcase or a well-shaped cooler. Liquid cooler: classic engineering at its best. It connects to the motherboard through a 9-pin USB 2.0 header connector. CLC 280 is an excellent option for high-volume applications.

DEEPCOOL Captain 240X WH
DEEPCOOL Captain 240X WH (Image credit: Amazon)

DEEPCOOL Captain 240X WH

The Best CPU Coolers for I9 9900K with a 3-Year Warranty



Pump speed: 2550 RPM | Pump speed: 17.8 dBA | Pump noise: Addressable RGB LED | Tube length: 465 mm





✓Less noise

✓High air pressure for maintaining a low temperature

✓Impressive look




✗Less efficient than the competitors

✗Less warranty

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DEEPCOOL captain is a newcomer to the CPU cooler market. A few years ago, the company’s focus was on servers and desktop coolers. The company’s first offering on the need for a CPU cooler is extremely impressive. The Captain 360EX all-in-one cooler it’s the most incredible product out there. They have a sleek and efficient CPU cooler that costs less than their rivals’ offerings. Even if it wasn’t a record-breaking performance, it was nonetheless outstanding.


Fluid Dynamic Bearings (FDB) are used in the Captain 360EX CPU cooler. A pump is also included. To aid in the removal of heat, the TF 120 double-bladed fan is a one-of-a-kind design. One of the most incredible liquid CPU coolers for the i9 9900k is the Captain 360EX; however, Captain advises against overclocking with it too much. Although it can withstand high loads, this cooler’s performance may be inferior to that of other liquid CPU coolers.

Artist liquid freezer II 240
Artist liquid freezer II 240 (Image credit: Amazon)

Artist liquid freezer II 240

Best Multi Compatible CPU Coolers For I9 9900k



Number of fans: 2 | Noise level: 39.5 dBA | Max fan speed: 2200RPM





✓Create less noise

✓Best speed of the fan

✓Provides proficient cooling

✓Best sleek design




✗Not much reliable

✗Less warranty

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240-quart liquid freezer Arctic liquid freezer II 240 is the finest. For a fair price, an appropriate liquid cooler for the i9 9900k is accessible. When compared to its rivals, the liquid cooler provides much lower pricing. Despite its modest price, the liquid cooler’s build quality is astounding, with a powerful pump, more incredible plates, and a radiator. Another characteristic that sets this product apart is its ability to run at a lower voltage; there are very few CPU coolers that can do this.


As a result, the liquid CPU cooler’s PWM-controlled pump produces little noise. As previously said, the cooler can run on low power. Therefore it provides you with both advantages. In the first place, it is less expensive, and in the second, it uses less energy.


In addition, the product’s motherboard cooling fan is a standout feature. Yes! The motherboard’s VRM chips are kept cold by a separate fan on the cooler. This keeps the overclocked computer from overheating.

Thermalright Le Grand Macho RT
Thermalright Le Grand Macho RT (Image credit: Amazon)

Le Grand Macho RT

The Best CPU Coolers for I9 9900K with Copper Heat Pipes



Fan size: 1400mm x 1 | Fan speed: 300-1300 RPM | Noise level: 20 dBA | Cooler height: 4159mm | Total pipes: 7 copper heat pipes




✓Affordable price

✓Very less working noise

✓Best cooling performance

✓Nickel plate heating tubes to prevent rusting

✓A stunning design to accompany your ring

✓Easy installation




✗Only one year warranty

✗The total size of the cooler might not be preferable for many.

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All around, it’s an excellent CPU cooler for Intel’s 9900K. Grand Macho RT is a multifunctional CPU cooler with the lowest price; however, it falls short of Notchu in terms of perfection. In addition to its quiet operation and good RAM clearance, Thermalright’s air cooler is well worth the money you pay for it.


Low-noise operation is provided by a 140mm TY-147B fan on this processor cooler. There is a lot of room for RAM because of the offset heatsink design that provides increased RAM clearance and stability. You can overclock your i9 9900k with ease thanks to the air cooler’s effective cooling design and high TDP rating.

Thermalright’s Le Grand Macho RT is one of the most outstanding options for cooling an i9 9900k because of its impressive features and the black nickel finish.


Because of the cooler’s excellent heatsink design, minimal operating noise, stunning aesthetics, and inexpensive pricing, Thermalright is an apparent top option. If you need a CPU cooler for an i9 9900k, this is the one to get.



If you’re searching for a liquid or air-cooled CPU cooler, the following list has the most acceptable options. To make an informed purchase, it’s essential to determine whether or not you want to use your CPU cooler for overclocking or boosting its performance. Only once you’ve selected your needs will you be able to make an informed decision.


Frequently Asked Questions

Which air cooler works best with the Intel Core i9-9900K processor?


If you’re looking for the most incredible air cooler, go no further than the Noctua NH-D15. It’s a little more expensive than other air coolers or even some of the most costly AIO coolers, but NOCTUA hasn’t missed a beat when optimizing this CPU cooler’s performance.

AIO cooler for Intel

Core I9-9900K?


CORSAIR Hydro H150i Pro RGB is a great all-in-one cooler for the Intel Core i9-9900K. This. AIO cooler maintains the processor’s temperature around 75 degrees Fahrenheit when overclocked. AIO coolers may be pricey, so CORSAIR iCUE H100i Elite Capellix is an alternative if you can’t afford them.