Best CPU Coolers for i9 11900K

Intel’s top-of-the-line processors, which the company adorned with fantastic features and alluring looks, have been in full swing ever since they came to show. Every PC user is in the quest to get one of the products from this leading brand as Team Blue promises a worth-gushing-over purchase each time. Every CPU of the 11th generation series is a whole class, but we would like to be precise about the breathtaking Intel Core i9-11900K (Amazon) here. The company has done an excellent job while manufacturing this flaunt-worthy product and maintained the high standards that we know it has ever since it emerged in the market.

This CPU proves why Intel has always owned the top positions in the technological world like a boss and is still doing great. This processor by the company demands high-tech components to work efficiently, which is what makes us talk about the best CPU cooler for i9 11900K today. As technical experts, we agree that this item is out-and-out the most desirable thing for a computer enthusiast. However, it would not offer you a stock CPU cooler, and you will need one. A CPU cooler works on one of the legendary thermodynamics principles we are familiar with, convection.

It takes the heat away from the component, transfers it out of the system, and keeps the rig working free of any thermal throttling issues. The heatsink conducts that heat, and the fans push it out, so there is no longer any worry-causing factor that disrupts the working of the rig. The i9 11900K is an incredible performer that delivers high-class single and multi-threaded performance. With high frequencies, it makes sure that the user gets a relentlessly fast and accurate performance. Still, a CPU cooler becomes a powerful monster that delivers performance without hindrance and has no competition.

Quick Shopping Tips:

But before we get down to the business, let’s discuss a few essential factors which can modify the CPU cooler buying guide in your mind. These points matter a lot, and they would surely change the game if you remember them while choosing a cooler for your computer. So come, let’s have a quick look below.

Purpose: It would be the best thing to determine the purpose of your system before you choose a CPU cooler for it. If you use your system casually like an ordinary computer and only perform basic tasks, the stock cooler would resolve those thermal issues. That way, you should not have the urge to go all out on a mighty cooler that your rig doesn’t even need. However, an excellent cooler would be the need-of-the-hour if your usage is related to playing highly demanding games, productive multitasking, or even professional content creation.

CPU Socket: CPU coolers come with support for different sockets. A cooler may not support all sockets of existing processors. Some coolers are specific for a particular brand’s processors, or some might not support AMD’s products or be compatible with Intel ones. So be aware of the list of sockets that the cooler supports.

Air or Liquid Cooling: Which do you prefer? Both have levels and areas of expertise. For most builds, air cooling might not meet the needs of a gamer who spends consecutive hours on intense gaming sessions. For such users, liquid cooling is the primary solution. AIOs tend to be more potent yet ebullient and high-priced as well.

Size: A CPU cooler’s size or form factor matters a lot. The radiator’s size should not exceed the case’s limit. A CPU cooler with a tall profile would not fit right into the mini-ITX or other small cases. There might be no clearance for the GPU or the memory. Check So do not neglect to check the size beforehand.

Best CPU Coolers for i9 11900K at a glance:

  1. Noctua NH-D15
  2. DeepCool Assassin III
  3. be quiet! Dark Rock Pro 4
  4. Scythe Fuma 2
  5. Scythe Big Shuriken 3
  6. Arctic Liquid Freezer II
  7. NZXT Kraken X63

The Best CPU Coolers for i9 11900K you can buy in 2022

Noctua NH-D15 Noctua NH-D15

Best air cooler for i9 11900K


Dimensions: 161 x 150 x 165 mm | Base Height: 165 mm | Socket Support: LGA 1151, LGA 2011, LGA 1200, LGA 1700, AM4 | Weight: 1.29 kg | Fans: 2 | Warranty: 6-Years

+ Dual fans & PWM support + SecuFirm2 mounting system + 6 Heatpipe dual tower design
- Hefty size - No anti-vibration pads

When we discuss the CPU coolers, the first item that comes to mind is none other than the power-hitter Noctua NH-D15. This cooler has been ruling the technological world for decades now, and the reason behind this success is the sheer performance it delivers. We all know Noctua for its outstanding products, the best performers among their rivals. The company always does a great job at maintaining the standards. This product is one of the most acclaimed things the company has ever released.

Gamers from all over the world pick this best CPU cooler for i9 11900K as their first preference while choosing a cooling solution for their computers. Not only does it cool and optimize the whole system, but it also promises to do so for many years to come too. Its solid build quality incites us to choose this cooler as a reliable companion for the CPU that keeps it running smoothly without any hurdles that overheating may cause. With PWM support, you can take complete control of the system.

The company has continued to deliver utter excellence from all the past years. The speedy dual fans of this best air cooler for i9 11900K exceed our expectations in all possible ways. Moreover, who would ever say no to a hushed operation? However, the looks are not what you’d expect from such a flawless item. But that is the only thing that we didn’t adore about it. Besides the bland color scheme, there is nothing much to demand from a CPU cooler like this one.

DeepCool Assassin III DeepCool Assassin III

Best alternative to Noctua NH-D15


Dimensions: 6.34 x 5.51 x 6.5 inches | Base Height: 165mm | Weight: 1464g | Fans: 2 | Socket Support: AM2, AM2+, AM3, AM3+, AM4, FM1, FM2, FM2+, LGA 2000, LGA 2066 | Warranty: 5 Years

+ Symmetrical twin towers + Mirror-finish nickel cover + Seven efficient heat pipes
- No RGB lights - No low-noise adaptor

DeepCool Assassin III is the second item on our list. This product is just the right choice for those wanting a high-end CPU cooler for their 11th generation Intel’s processor. The first thing that can make any user either satisfied or sick of a particular product is the installation. So this product here provides relief to the busy users and newbies who do not have much experience setting up a CPU cooler. You can install this cooler in the simplest way.

The design is elegant and incorporates lights, making it glow magnificently and a decent-looking thing. In many aspects, this item is the best alternative to Noctua NH-D15. In addition to that, it features a torsion plate attached to keep the cooler firm at its plate. Manufacturers of this product, while styling it, held a user-friendly interface in mind that blows maximum heat away. However, that excellence makes it hard for the fans to buzz noiselessly. But the noise is not piercing or disturbing for the user, so you could call it quite bearable.

This item is bound to be perfect; thus, we, as experts, reckon that this item must be on every PC builder’s list of components. It wins the battle of performance supremacy over its competitors and is the best CPU cooler for i9-11900K. The ample accessory set compensates for whatever issues you have with it. But make sure that the case of yours can fit this large cooler into it, or else you may have clearance problems. The high-performance fans of it are superb workers that run at high RPMs.

be quiet! Dark Rock Pro 4 be quiet! Dark Rock Pro 4

Best silent air cooler for i9 11900K


Dimensions: 74 x 136 x 160 mm | Base Height: 162.8mm | Weight: 0.92 Kg | Fans: 1 | Socket Support: 1150, 1151, 1155, 1156, 1200, 1366, 2011(-3), 2066, 1700, AM2(+), AM3(+), AM4, FM1, FM2(+) | Warranty: 3-Year

+ User-friendly elegance + High-quality heat pipes + Airflow-optimized cooling fins
- No thread ripper support - Lacks vibration-observer pads

What other product besides this can be the most-renowned product? People from all across the globe have been trusting this CPU cooler and have been receiving satisfying results. It would not be correct to say that this cooler is not much of a noise-maker. It avoids making the faintest noises; thus, it is not noisy! The company’s name reflects its theme and focuses on making its products noiseless things that give ultimate performance.

be quiet! Dark Rock Pro 4 might be a bit of a dullsville item for the people who like RGB lighting, but let’s consider that not all of our fans of flashy features throw bright, shimmering lights right into the eyes. So the lack of RGB should not be a problem for most, and nothing is wrong with labeling it as the best silent air cooler for i9 11900K. It also lacks a few areas as the anti-vibration pads are missing and the thread ripper supports. In any case, the cooler manages to be in the limelight as its superfluous performance levels create an aura of its own.

We admire the solid aluminum brushed finishing and the dedicated fan regarding the master-class build quality. Though it has only one fan, it is sturdy enough to cope with significant heat issues. That is why we call it the best CPU cooler for i9-11900K, even if it has some peers a bit ahead of it, though they are not as quiet as it. As long as you have this item on hand, you will never be dismayed while installing it, as things have become more manageable with it.

Scythe Fuma 2 Scythe Fuma 2

Best budget air cooler for i9 11900K


Dimensions: | Base Height: 154.5 mm | Weight: 1000 g | Fans: ? | Socket Support: LGA775, LGA1150, LGA1151, LGA1155, LGA1156, LGA1366, LGA2011, LGA2066, AM2, AM2+, AM3, AM3+, FM1, FM2, FM2+, AM4 | Warranty: 2 Years

+ Dual-fan reverse airflow + The impressive twin tower design + Asymmetrical design for memory clearance
- No attractive aesthetics - Fragile Nickel-plated base

Let’s proceed with a list and look at the Scythe Fuma 2. The company has been around for several years. It is rapidly growing due to their constant efforts to produce a cooler for the 11th gen items of Intel. With this item, the company has startled the completion. The tech geeks eagerly anticipated this item as they were all curious about the improvements that the company had promised. So without delaying anymore, let’s get down to what this product offers the users.

When the system suffers and lacks performance, this CPU cooler steps in like a game-changer and brings the whole system to life with its ultra-efficient nature; with suitable airflow, this item throws all the heat out of the system and helps the components work in the right way. The CPU coolers are considered extra components; however, this product proves the colossal difference the presence of a master-class cooler makes. The experts call it the best CPU cooler and guarantee excellence in its performance.

The dual-tower design coolers are commonly the most extravagant workers in the town; thus, the performance with no loopholes it provided was no exception. As we have mentioned earlier, we were looking forward to a grand entry in the cooling solutions by the company; the company stayed true to the speculations we made and manufactured this best budget air cooler for i9 11900K. This item is as good as it was tailor-made precisely for Intel’s 11th generation powerful processors.

Scythe Big Shuriken 3 Scythe Big Shuriken 3

Best SFF air cooler for i9 11900K


Dimensions: 122 x 122 x 69 mm | Base Height: 69mm | Weight: 0.475kg | Fans: 1 | Socket Support: LGA 775, 115x, 1366, 2011(V3), 2066, AM2(+), AM3(+), AM4, FM1, FM2(+) | Warranty: 2 Years

+ Low-profile design + Five sintered heat pipes + Versatile fan mounting system
- No RGB lights - A bit noisier than competitors

Scythe Big Shuriken 3 is not the most popular thing around; however, as far as performance and quality are concerned, we cannot let this item elude from the list while speaking of CPU coolers. The company has stayed in the tech world for almost two consecutive decades now, and this product by it, if not the most desirable item for all the rigs, is still noteworthy for many. Thus this item has a niche, and many PC enthusiasts choose it for its brilliant builds.

With aluminum fins and copper heat pipes, the company has manufactured this item to be one of the top-built products which give the user complete satisfaction when it comes to the sturdiness of the components. Not all companies offer a perfect size, neither too small nor too large, just enough to fit into a case without causing any ruckus. It has no RGB-like feature, which might not appeal to the gaming community.

Along with the CPU, it helps moderate the temperatures of other components and succeeds at it. This top-flow cooler is the best SFF air cooler for i9 11900K, but its fan is not heavy-duty. But the same point makes it one of the whisper quiet-products. The installation of this stellar thing is a cakewalk even for beginners. All the pros and cons considered, the cooler here is no slouch at all. The socket support is quite subtle too.

Arctic Liquid Freezer II Arctic Liquid Freezer II

Best AIO cooler for i9 11900K for most users


Dimensions: 98 x 78 x 53 mm | Base Height: 38.1mm | Weight: 2.08 kg | Fans: 2 | Socket Support: LGA 1700 / 1200 / 1150 / 1151 & AM4 | Warranty: 2 Years

+ Secure hold with backplate + Smooth and quiet performer + Fluid Dynamic Bearing system
- VRM fan is bit slouchy - No Low-noise adapter included

Long gone are the days when only air cooling used to suffice the needs of a PC user who squeezed the most out of his processor. Amongst all the leading brands that take on producing great coolers and gain massive acknowledgment is the Arctic. The company has had an enormous accomplishment in the shape of Arctic Liquid Freezer II. This CPU cooler is the king of its era, and just like the name, it tends to cool down the CPU temperatures to the most moderate levels.

With this best CPU cooler for i9 11900K, there is no throttling while you work or play in a zesty manner. But why do we admire it that much? Well, there are plenty of reasons for the tremendous community response that this cooler has gained over time. The product came right when the primary CPU manufacturers were producing top-notch processors. Thus, it is the right fit for all the old and new items and the best AIO cooler for i9 11900K for most users. This item performed fantastically during testing to the point that we did not have to worry even about the slightest thermal issues.

The minimal noise levels the user sometimes comes across are acceptable. Although it is not a premium item, the performance levels still rank it. The cable management is relatively easy and helps the system give a tidy look. RGB lights provide extra value to the cooler. This thing is the perfect liquid cooling solution that you will ever need.

NZXT Kraken X63 NZXT Kraken X63

Excellent all-around AIO cooler for i9 11900K


Dimensions: 315 x 143 x 30 mm | Base Height: 213mm | Weight: 2.09kg | Fans: 2 | Socket Support: LGA 1200, 115X, 1366, 2011, 2011-3, 2066, AM4, sTRX4, TR4 | Warranty: 6 Years

+ NZXT CAM compatibility + Aluminum & copper build + All-in-one cooling solution
- No fan control - No Thread Ripper bracket for some sockets

Another brilliant cooler here is the NZXT Kraken X63. This product comes finely packed and protected, with each component separately wrapped in plastic sheets. The build quality is solid, and the performance stable. The NZXT CAM compatibility is one of the nits and grits of this cooler. The tried-and-true technologies this cooler comes with make it the elite item. There are no RGB fans, but the company provides you with a large infinity mirror and bundle of accessories.

If your system is thriving and throttling to deal with the nasty heat, this cooler is the excellent all-around AIO cooler for i9 11900K that you should be looking for to satisfy the rig. This cooler does not affect the FPS or overclocking headroom in any way, but it still brings about a revolutionary change in the overall performance. That is because it lowers the temperatures, so the processor works productively and speedily instead of falling prey to the risen temperatures.

So while finding ways for your PC to work effectively, go after a cooler like this for temperature reduction. For getting the best CPU cooler for i9-11900K, keep an eye on this cooler. The X-series of this company was a big shot right the instant when they showcased it. This lineup has solidified its rank amongst the best-in-class CPU coolers. We found this product an absolute favorite item of ours and the users who have already tried it.


Best budget AIO cooler for i9 11900K


Dimensions: 312mm X 140mm X 27mm | Base Height: 27mm | Weight: 1179g | Fans: 2 | Socket Support: Intel LGA 2066 / 2011-v3 / 2011 / 1366 / 1156 / 1155 / 1151 / 1150; AMD Socket sTR4 / AM4 / AM3 / AM2 / FM2 / FM1 | Warranty: 5 Years

+ Teflon Nano bearing fans + EVGA flow control software + Adjustable pump & fan speed
- Buggy software - No powder-coating on fan blades

Now that we have stepped into the world of CPU coolers, let’s look at the AIOs. Liquid cooling is the modern cooling solution that chills the CPU and is far more effective than regular air coolers. Liquid cooling sounds fun, and the effortless way it deals with the heat proves that this type of CPU cooling will rule the technological realm. EVGA CLC is one of those extraordinary AIOs that every one of us has been looking forward to ever since liquid cooling became a thing.

The moment we got our hands on this CLC thingy, we knew it was something big that the company had planned for the gamers and overclockers. A CPU cooler that does not kick up a row while working provides a quiet environment for the user to deal with his hectic tasks. The voltage-regulating cooling power of this product is remarkable. Yes, liquid coolers are already not cheap by any means, and the PWM controller does add to the price of this item, but with it, you get to choose how to deal with the PWM fans.

After all, it is the best budget AIO cooler for i9 11900K that we have always looked up to for getting excellent gaming performances while spending less dollars. With this AIO cooler, nothing hinders your way to being a successful gamer who plays esports without the intense issues like overheating. So dive into your favorite games and tasks with this liquid cooling system.


The CPU, being the brain of a computer, is the most crucial part of PC building. Though the 12th generation is out too, the 11th one is not just over yet as it is still in vogue among several computer enthusiasts. Intel’s i9 11900K resolved the queries and the concerns of the PC builders searching for the best CPU for their builds and needed a reliable product. It comes with eight cores and sixteen threads which all work effectively. For those already reaping the benefits of this top-class item, we have come up with an idea of letting you know about the best CPU cooler for i9 11900K. Let’s face it; even such an extraordinary CPU is vulnerable to overheating. So, of course, you will need a cooler to fix the thermal issues that the high-performing processor causes due to fervent continuous working.

A CPU cooler works in a simple way. It gains the heat from the integrated heat spreader and dissipates it through the heatsink. If you want to push your system to the highest limits, you should prepare it for coping with the thermal problems with the help of an efficient CPU cooler. But not all coolers are excellent performers, and not all the expensive ones give bang for a buck. This Rocket lake processor that we discussed earlier calls for astounding performers, whether it is a CPU cooler or any other peripheral. So choosing a suitable CPU cooler for your sturdy rig could be an effort-demanding task. We tried our level best to minimize the toil as much as possible and recommended the preferable coolers available in the current age. To determine the requirements of your system and pick one of the top products for it.

Frequently Asked Questions

Which is the best CPU cooler for i9 11900K?

The i9 11900K is one of the advanced CPUs that Team Blue is very proud of, and the PC users are very fond of due to its performance. Nothing can beat the Noctua NH-D15, an exuberant product the masses have been trusting for many years. This cooler also comes with a thermal paste, apart from the thermal and acoustic performance and accessories. Along with many others, these points make Noctua’s product the best CPU cooler for the Rocket Lake processors.

Is 280mm AIO enough for i9 11900K?

When you look for a cooling solution for your 11th generation processor, better choose the Arctic Liquid Freezer II, which is an excellent 280mm liquid cooler. No matter how much burden you throw at your rig, your system will work fine with this cooler that has been outperforming its rivals. Liquid cooling is the most modern solution for treating thermal issues, and this AIO is the best one amongst the top-hole AIOs. Just install it, and there goes its high performance.

Can you air cool a i9 11900K?

You need to get rid of all the heat while using your highly productive rig so you can multitask as much as you would like to do without any tussle amongst the components due to excessive heat. The simplest and the easiest way to solve the heat issues is to air cool your system. A processor like i9 11900K calls for a sufficient air cooler to be quiet! Dark Rock Pro 4. This product has its position maintained in the thermal performance; the acoustic performance is no disappointment. The product justifies the company’s name.

Is 120mm liquid cooling enough for i9 11900K?

There is a good reason why 120mm liquid cooling is one of the most splendid ways to deal with the thermal throttling of high-end processors. These coolers work on a minimalist level but are responsible for taking care of all the heat. The nifty EVGA CLC is an excellent option among those coolers. This thing has a lot to impress. The manufacturers made it the perfect thing for Intel products, and above all, you do not have to spend your savings here as this cooling solution is the perfect item for everyone on a budget.