Best CPU cooler for i7 8700k

Is stock cooler enough for i7 8700K?

By default, the 8700k does not hold a Cooler in-built. Still, the processor needs the Cooler for a better cooling effect. If you are not overclocking, then it is fine to work with 8700k as it is. If you are willing to overclock, then you need a cooler for sure.

Best CPU cooler for i7 8700k

Does i7-8700K need liquid cooling?

Not required. Only a few CPUs required Liquid-cooling.

What temp should my i7-8700K?

The normal temperature is between 70 and 80 and the optimal temperature is 60 to 70 range. In a bad case, if your CPU hits T max i.e., the maximum temperature, then there may be a critical issue with your CPU.

Is the i7 8700K good for gaming 2020?

Regardless of processor version, the Core i7 processor is an ideal choice for gaming. It gives a better gaming effect and experience to the User.

How Do Air Cooler Work?

The CPU Air coolers work on the Convection principle. The heat produced by the CPU is neutralized by the air molecules around the metal surface of the CPU.

Best CPU Cooler for i7 8700k

Nowadays, the processors are more powerful, and it requires a high-quality cooling effect for the CPU. Especially for the Intel Core i7 series processor. Both i7-7700k and i7-8700k majorly work on overclocking. If you are overclocking, then you need a Solid-Liquid cooler for the PC. Since it produces enormous heat during the process, the Liquid cooling system is essential for the smooth running of the PC. So Cooler for 8700k is recommended.

Air Cooler VS Liquid AIO Cooler

If you are thinking of buying one, you may be wondering what is the main difference between the Liquid AIO coolers and air coolers. There are several major differences that you need to understand when comparing liquid cooling systems to air coolers. These are easily noticeable by simply looking at some of the side effects that each item will cause when used. The first thing that you have to realize is that liquid cooling systems take longer to get to full temperature, as the liquid has to go through a series of steps before getting to the evaporator. Once the liquid reaches the evaporator, the liquid will no longer become warm.

This is a significant difference from air coolers that utilize a pump to push the hot air into the enclosure, which quickly causes the temperature of the surrounding air to increase.

Air coolers also utilize a pump, which makes them much easier to use on occasions where you do not want to utilize a computer or need to utilize a laptop system for an extended period. You will notice that when you run liquid cooling systems that they require less energy, as the liquid cooling component is never in direct contact with any heat-sensitive components.

It allows for computers to use less power than they would with an air cooler, but it also allows for more efficient cooling. The liquid cooling systems are also able to provide a higher output than the air cooler, which allows them to keep the processor at a constant operating temperature.

The best thing about liquid cooling systems is the fact that they are very quiet while running. The reason for this is because there are no fans that are utilized, which is important. After all, the speed of the fan is directly proportional to the speed of the airflow throughout the entire liquid cooling system. When choosing liquid cooling systems, ensure to consider the speed of the fan and the quality of the fan blades.

If you purchase a fan that is not of good quality, then you might end up wasting money over the lifespan of the fan, which is something that you do not want to befall. If you do your homework before you purchase a liquid cooling system, you will be able to choose the best one available for your requirements and have your computer running optimally for years to come.

Liquid AIO Cooler

Looking for a good option when you are looking for an air cooling unit, but at a more affordable price? If that is what you are looking for, then look no further than Liquid AIO Coolers. These are a new line of coolers that offer a lot of features, and even though they are more expensive, they end up being more worth the money. There are two types of liquid cooler available, namely the ones that use a Pintle-type liquid pump to deliver the refrigerant into the system, and then there are the systems that utilize a more direct method, where the refrigerant is extracted directly from the pump. The latter uses three chambers that are each holding a single liquid, such as the popular Mad scientist ice maker that can keep delicate objects frozen for longer periods.

The typical liquid cooler that uses a Pintle-type liquid pump is more reliable than the system that utilizes the direct method, as it is easier to install and maintain. However, direct liquid coolers have an advantage over other types, as they can be more efficient concerning pumping the liquid refrigerant into the system. Another great feature of liquid coolers is their ability to be compact, which makes them perfect for use in any type of system, regardless of their size. Furthermore, since liquid coolers have a low-pressure rating, they require a smaller sized compressor, which also makes them easier to install.

Liquid AIO coolers are also more eco-friendly, as they do not use any type of fossil fuel. This way, you can use the same amount of power that you would need to run your typical air cooler without having to worry about the impact on the environment. As a result, you save a lot of money on cooling costs and you can utilize the same amount of energy that you need to make your home fully automated, yet cost-efficient coolers that also provide the right level of cooling for your needs.

Working of Liquid AIO Cooler

The working of an AIO cooler starts from the liquid medium which is referred to as medium density film of deposition (MDF) or glass fiber. In this process, the liquid medium acts as one electrode, and the conductive layer acts as the other electrode. The Liquid Cooler holds some components like the cold plate, pipes, and radiator fans.

The Liquid medium inside the cooler head will heat, and then the liquid pumps via the pipe which connects the Radiator. In the radiator, the liquid medium flows via the top half of the radiator and These coolers use the principles of electronic refrigeration. They work on the principle of increasing the internal pressure of a component to increase its conductivity and the cooling effect to the external surface of the component.

Advantages of the liquid AIO Cooler

It can eliminate the need for having an extra cooler for your computer as it works on all the heat that is put out by the computer itself. With the help of this kind of cooler, your computer will have the ability to heat only the parts of the computer that needs to be warmed up. It helps the system to run much more efficiently and it will also lead to great improvements when it comes to its overall performance.

A liquid AIO cooler can function as the air conditioner for your computer. When you put it on the computer, it works to get rid of the heat generated inside the unit. Then, after cooling down your computer, the unit will work to ensure that the PC stays at a certain temperature level. This may even be able to avoid your PC overheating.

You do not have to worry about changing the liquid or cleaning it because they have some great qualities that make them easy to clean. For one, they are very easy to install. Also, you will find that they are very quiet and you can use them with ease unless you hold noisy case fans!

Disadvantages of the liquid AIO Cooler

While choosing a liquid AIO cooler from the innumerable options available in the market, the main consideration to be kept in mind is the cooling capacity. These coolers are well known for their ability to maintain the temperature level consistently throughout the use of the computer. Therefore, you should select a cooler that is capable of maintaining a constant and stable temperature level.

Both liquid AIO cooler and Air cooler are compared, the liquid AIO cooler is expensive. The cost difference is based on the temperature difference in the Liquid AIO cooler. Usually, a 2 to 6-degree difference costs a meager price difference.

Since it is a liquid cooling system, there may be a possibility for the leakage of the liquid. Still, it is a rare condition but it is worthy to consider.

Air Cooler

Usually, people choose to get the best CPU coolers because they can keep their guy’s temperatures down. When you have a high-end computer, there is always a risk of overheating, which can cause permanent damage to your guy and could even make you lose your PC. The best way to keep your GPU from getting too hot is to avoid overworking it.

This means staying away from tune-ups and constantly running it in safe mode which disables all programs and settings on your computer so that it doesn’t overheat. You should also avoid overloading your system which would also lead to overheating because the system will then have to switch over to low power mode, which will take a while for it to come back on after doing a full load.

These Air coolers are popular because of their performance. It is cheaper compared to a Liquid Cooler system. Still, if you need a cheaper cooler for your PC then the Air cooler is an ideal choice and ensures you hold sufficient space for the air cooler, cause it is a Big boy!

Working of Air Coolers

Air coolers work by allowing only the airflow through the CPU that needs to be cooled. The process of using air coolers is very simple; it just makes sure that the area around the CPU is cooled down while it also prevents heat buildup. Usually, multiple fans help circulate the cool air which helps maintain the temperature better and also keeps the components like the memory, hard drive, or even optical drives cool.

To use air cooler technology which is much more efficient in terms of energy consumption and also in terms of maintaining cool temperatures. These are very popular with users as they can be easily installed on any sort of computer system. However, one downside of using air coolers is the noise that they create, but this can be easily reduced by getting ones with Silicone O-rings, which are designed in such a way to make the airflow without the need for a radiator. Air cooler technology is also a great way to cool down a computer system because it can also be used to increase the airflow within a computer system.

Advantages Of Air Coolers

Air coolers are known for their performance. It holds a higher performance ratio compared to the liquid AIO coolers. The Noctua NH-D15 is the ideal choice for the Air cooler. It gives better performance value.

These are easy to set up and maintain. The plug-and-play feature is handy and does not require any additional knowledge about the air cooler.

It uses a small amount of power when it is working. This makes them very efficient

It has a mechanism to protect the surrounding components from getting damaged. This means that you will not have to worry about accidentally burning up your electronic components when the temperature drops below a certain level.

Disadvantage of Air Cooler

Air coolers are not as efficient as liquid AIO coolers. The performance ratio is low compared to the Liquid cooler system. Because of this, there is a chance for a high-temperature shift in the processor.

Air coolers are bigger and larger. So it might be a typical situation for the users who holds smaller case CPUs. Sometimes it occupies RAM space, therefore it is tricky to install RAM. Compared to the liquid cooling system, Air coolers are louder and noisy.

List CPU Cooler for i7 8700k and i7-7700k

Best Liquid AIO Coolers

Pick #1 Corsair H115i Pro – Best cpu cooler

For the best AIO CPU cooler, the Corsair H115i Pro is an ideal pick. Corsair’s H115i Pro launched beside the H150i Pro, the first two closed-loop liquid coolers to utilize the Asetek 6th-Gen pump.

It is a great AIO cooler for cases with 280mm size radiator mounts that will give all the cooling you will require for overclocking the i7 to the maximum.

It holds dual NL series fans (140mm) to give high-static-pressure-air delivery. They operate quietly (20 dBA) and there is an option to customize the speed of the fan to your desire so you perceive the stability of cooling and noise. So Cooler for 8700k is recommended.

It additionally supports Corsair’s link software so that you can customize the speed of the fan, speed of the monitor pump, or the temperature of the coolant, and squeeze the RGB LEDs to your desire.

It holds zero RPM mode which is a coolant profile that works if your system is operating at low temp.s. It will automatically turn OFF the fans to exclude any noise. It is the best liquid cooler for i7 8700k

The H115i Pro also holds a tool-free mounting bracket that makes it secure to install on most of the main CPU sockets.

Performance-wise it’s the best coolers you can buy.  It is quite expensive but if you require a quiet, efficient cooler this is the ideal pick. It is an i7 8700k cooler.

  • High-end performance
  • Excellent clearance
  • Solid build quality
  • Magnetic levitation fans
  • 5-year warranty
  • Aesthetic, Temperature Controlled RGB LED
  • Expensive
  • Big boy
  • 360 radiator needs 3x120mm adjacent fan installation

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Pick #2 EVGA CLC 240/280

With great cooling capacity and with minimal noise acoustics (40dB), the EVGA was picked as 2nd best CPU cooler. Both 240mm and 280mm merit as the second pick, you can pick any size depends

Comparable to Corsair, EVGA gives ‘EVGA Flow Control Software’ that provides you full control to the fan speed curve, the RGB lighting pump, and custom profiles. It is the best liquid cooler for i7 8700k. EVGA holds some great components. Their motherboards and graphic cards are great as they do provide you outstanding performance. The i7 liquid cooling is the best feature in this cooler.

The CPU cooling performance is great, and you can cool much any CPU without any problems. Besides, the voltage regulator cooling is better when you install the cooler on top.

The cooler holds PWM fans, and it easily controls them via your motherboard or the onboard controller as well, which combines great value.

On the downside, the fans can be a bit noisy due to the design, and the onboard controller makes this cooler a bit extra expensive. It is an i7 8700k cooler.

Summing up, the EVGA CLC 240/280 is a great cooler to buy if you are searching for a good performance. The performance is excellent, and the best piece is that the cooler holds neutral looks, you will attract to the Cooler.

  • Outstanding CPU cooling performance
  • Completely controllable RGB LED
  • Great water-cooling solution during overclocking
  • Noisy
  • Huge Size

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Pick #3 Cooler Master MasterLiquid ML240R

Cooler Master has launched their new RGB liquid coolers ML240R with some new features.

It has taken liquid CPU cooling to a new level. The most notable features of this RGB liquid CPU cooler are the dual-chamber design of the pump, which isolates the cooler liquid getting inside the pump from the hot outgoing flow.

The new sleeved tubing design is adjustable and fits most cases and it also seems very premium.

The best new thing is the Cooler master Masterliquid ML240R holds ARGB lighting. The combined ARGB fans and the ARGB illuminated Pump seem very gorgeous. Therefore, you will get a rainbow-like effect from the liquid cooler too. It is the best CPU Liquid Cooler for i7 8700k.

These RGB AIO water coolers have a radiator dimension of 240 and 120 mm. Lately, they introduced a 360 mm radiator cooler alternative too. The ARGB spectrum effect only helps the ARGB-compatible motherboards. It is 8700k cooler.

But there is a secondary choice to control the lighting of the cooler and you can do it with the added controller. So, you do not need to worry about any lighting problems.

The logo on the pump is separable and you can install it as your choice. This feature helps you to hold the logo in its suitable direction.

  • Excellent cooling performance
  • Remarkably durable
  • Holds a ton of stuff in the box
  • Absence of software for USB connectivity
  • Value to performance ratio is not great

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Pick #4 Arctic Liquid Freezer 360

It achieves excellent cooling performance up to 16 core builds and overclocked processors, making it a piece of cake to manage the temperatures of i7 8700k on high-end overclocked processing.

The Arctic Liquid Freezer comes with an affordable price for a 360 AIO, which is almost unimaginable to be all that efficient and perfect. The 390mm long radiator is coated by 6-low noise 120mm PWM fans, 3 – on each opposite side, implementing push and pull function to disperse heat and increase the airflow, performing for an unmatchable cooling performance at low noise level. It is the best CPU Liquid Cooler for i7 8700k.

These F12 fans are CFD optimized for a manageable high flow rate, with an excellent performance-to-noise ratio. It is able to manage up to 300 Watts TDP, with virtually no noise, it won’t even break a sweat to hold the i7 8700k under limitation.

The Liquid Freezer 360 is implemented with one of the most effective and well-designed pumps, with advanced motor technology and smooth pipes to offer outstanding performance at an unimaginable low power consumption of only 2 watts. It is 8700k cooler.

The long service life of the cooler is guaranteed by the installation of Fluid Dynamic Bearing and keeps items as quiet as feasible. The optimal heat dissipation and maximized airflow are secured equally by both the pump and the radiator that is implemented with 6-efficient fans. The i7 liquid cooling is the best feature in this cooler.

It is a tiny bit disappointing that such a massive and high-end CPU cooler grants only 2 years of warranty, perhaps that is the drawback of being valued so reasonably for a 360 AIO liquid cooler.

The Liquid Freeze 360 is an all-time great pick for a high-end build that offers supreme processing and requires to be tamed.

  • Excellent cooling performance
  • Low noise profiles
  • VRM ready during overclocking.
  • Slight variations in the radiator grille.
  • Size

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Best Air CPU Coolers

Pick #1 Noctua NH-D15

The Noctua NH-D15 is the best CPU cooler you can buy simply because it functions just as well. You may not be too familiar with Noctua’s title, as they are comparatively small in the CPU cooler environment, but its business spins around designing coolers, so you understand that if you buy one of their products, you are getting a product by the user who understands their craft. The i7 8700k best cooler is Noctua.

On top of giving a fantastic cooling performance, the NH-D15 is almost silent as well. It belongs to Fan and heatsink type. It is also compatible with Intel LGA 775 to LGA 2066, AMD processor AM2 to AM3+ and FM1 to FM2+, and Intel Core i5 to i7 (7700k and 8700k).  The I7 8700k cooling effect is the best part in this Cooler.

It runs at a speed of 1500 RPM. It is quiet and the noise frequency ranges from 19.20dbA to 24.60dbA. Its dimension is 160x150x135mm and weighs 2.91 pounds. It holds a six-year manufacturer’s warranty and it’s too quiet. Its size is bigger and it is typical to fit in small case CPUs. This 8700k air cooler is one of the best among others.

  • Lightweight and small
  • It has a PWM fan speed control
  • SecuFirm2 installing kit added
  • Excellent compatibility with Intel and AMD
  • Design not so awesome
  • No LEDs fitted

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Pick #2 Cryorig R1

A frequently recognized recommendation is the Cryorig R1. Cryorig has secured their personal ‘DirectCompress soldering’ that improves the connection surface in the heat pipe and the heat sink fans.

This enhances cooling efficiency for the surface area is the most key factor.

Their fin system in the towering stack is divided into two sections. The loose air intake and the high-density exhaust division. The fins in the exhaust segment compress the airflow and improve the speed by which the hot air leaves. The I7 8700k cooling effect is the best part in this Cooler.

The Cryorig also prides itself on its noise acoustics. Their ‘high precision low noise’ bearings lessen vibrations and give the fan a more compact fit to degrade noise.

Overall a reliable competitor to the Noctua NH-D15. If you cannot install the Noctua in your case then positively grant the Cryorig R1.

  • Small and Compact
  • It has 12-PWM fan and its speed is controllable
  • Excellent compatibility with Intel and AMD
  • Need improvement in ergonomics.
  • Lack of RGB light

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Pick #3 Dark Rock Pro 4

Compared to the Cryorig R1, the Dark Rock Pro 4 performs better by 2ºC. With the CPU overclocking up to 5.0GHz with 1.34V on the Vcore, the i7-8700K is creating more heat as compared to its stock clock though it is just a 300MHz variation. The i7 8700k best cooler is Dark rock Pro 4. There is more heat output from it as compared to the others, which will keep these coolers under more pressure than usual. The Dark Rock Pro 4 can keep up with the NH-D15 at least.

The Dark Rock Pro 4 is a great cooler, easily able to balance performance to rival many AIO 240mm liquid coolers. The core benefit is fewer points of potential failure and more peace of mind during extended work. Overall this is a really useful cooler if you are seeking to create a more subdued aesthetic high-performance system.

  • Build-quality
  • Enhanced mounting mechanism
  • Noise Profiles
  • Excellent performance
  • Top tier build-quality
  • Nice outlook
  • Expensive
  • Biggie boy!

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Pick #4 Scythe SCMG-5100 Mugen 5

If we glance at stock performance for normal usage, then the Mugen 5 is more than sufficient. So for your everyday driver, the Mugen 5 would be just subtle. If you like to give your system a hike with a mild overclock, the Mugen 5 can manage the heat.

While performing with the single 120mm Kaze Flex fan is just precise, combining a second fan may help to lower a degree or two from the top end. This was apparent in the effect that the rear exhaust case fan held on temps. This 8700k air cooler is one of the best among others.

Whereas, liquid cooling holds that “Wow!” factor, it is hard to knock down the trustworthiness of a good air cooler. Not much can go awry, and even if you have a fan malfunction, the large bulky nature of the fin stack serves as a large heat sink – additional protection to the CPU.

  • Quiet operation with 120mm Kaze Flex fan
  • Fast, easy installation with Hyper Precision Mounting System II
  • Offset support for RAM clearance
  • AMD AM4 & Intel 2066 socket compatibility
  • Air-cooled reliability
  • Added screwdriver!
  • Price
  • Weight
  • Performance

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The CPU cooler is as necessary as any additional component of your system, particularly for high-end PCs like i7 8700k. It is also a Requirement for overclocking purposes. Your system can obtain higher performance if your processor is cool.

Heavy-duty tasks like gaming can heat your CPU, resulting in a slow process. And, you do not need any obstacles while working on your PC. So, it is important to manage your PC with a good CPU cooler.


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