Best CPU Cooler For i7 8700k {Both Liquid & Air Coolers}

Are you looking for the best CPU cooler for i7 8700k? The Core i7 8700k can be used quite well for office automation, archiving and video encoding, and 3D creation. This category of processors can also handle even the heaviest video games. i7 8700k is considered as Intel's best CPUs from the Coffee Lake range.

best cpu for i7 8700k

The Intel Core i7 8700K is Intel's 8th generation Coffee Lake processor. With this model, the manufacturer is increasing the number of cores on its traditional processors. These processors of the current generation are extremely powerful units. Being more powerful has its benefits, but that also means they require a more powerful cooling system.

After all, the more powerful the CPU is, the more heat it generates. As CPUs get better, they also tend to get more expensive… as most things do. As we know, i7 8700k comes with 95W TDP, so that we can use almost any cooler with this processor. When buying a cooling system, the main things to consider are its ability to give the best performance, price, and design.

So, here we have put together a list of the best CPU coolers for i7 8700k, where we have reviewed and compared some of the most well-known models.


PRODUCT IMAGE
Budget Pick
Cooler Master Hyper 212 Black Edition RGB CPU Air Cooler, SF120R RGB...
Editor's Choice
NZXT Kraken X53 RGB 240mm - RL-KRX53-R1 - AIO RGB CPU Liquid Cooler -...
Amazon Choise
Noctua NH-D15, Premium CPU Cooler with 2X NF-A15 PWM 140mm Fans...
Classic Pick
EVGA CLC 280mm All-In-One RGB LED CPU Liquid Cooler, 2x FX13 140mm PWM...
BRAND
Cooler Master Hyper
NZXT
Noctua NH-D15
EVGA
COOLING METHOD
Air
Fan
Air
Water
NOISE LEVEL
26 dB
33 dB
15 dB
39.5 dB
RGB
AMAZON RATING
-
-
Budget Pick
PRODUCT IMAGE
Cooler Master Hyper 212 Black Edition RGB CPU Air Cooler, SF120R RGB...
BRAND
Cooler Master Hyper
COOLING METHOD
Air
NOISE LEVEL
26 dB
RGB
AMAZON RATING
-
Editor's Choice
PRODUCT IMAGE
NZXT Kraken X53 RGB 240mm - RL-KRX53-R1 - AIO RGB CPU Liquid Cooler -...
BRAND
NZXT
COOLING METHOD
Fan
NOISE LEVEL
33 dB
RGB
AMAZON RATING
Amazon Choise
PRODUCT IMAGE
Noctua NH-D15, Premium CPU Cooler with 2X NF-A15 PWM 140mm Fans...
BRAND
Noctua NH-D15
COOLING METHOD
Air
NOISE LEVEL
15 dB
RGB
AMAZON RATING
-
Classic Pick
PRODUCT IMAGE
EVGA CLC 280mm All-In-One RGB LED CPU Liquid Cooler, 2x FX13 140mm PWM...
BRAND
EVGA
COOLING METHOD
Water
NOISE LEVEL
39.5 dB
RGB
AMAZON RATING

Best Cpu Cooler For I7 8700k REVIEW

Before we buy the cooler, we need to know which cooler will work best with this processor. There are two types of coolers that we can get; the first is the air cooler, which is the most commonly used, while the other is AIO or Liquid Cooler for overclocking. To know more about the types of coolers, check the comparison table of Air Coolers vs Liquid coolers

If the TDP of this processor is not very high, and the air coolers work well with it. But if you want to do some serious overclocking with it, I have a few choices of AIO coolers. So let's start with the list of best CPU coolers for i7 8700k.

1

COOLER MASTER HYPER 212 - BEST AIR COOLER FOR I7 8700K

Features

  • 4 direct contact heat pipes with CDC (Continuous Direct Contact)
  • High performance 120mm fan
  • Versatile all-in-one mounting solution
  • Compatible with Intel and AMD
  • RGB fan can be synchronized with RGB motherboards, the speed is also controllable.
best cpu for i7 8700k

The Cooler Master Hyper 212 Black Edition CPU Fan delivers optimum cooling performance to achieve the perfect balance of performance, price, and noise. It is adaptable to the most powerful platforms of the moment. Compared to the old models, installation of this cooler is easy and user-friendly while keeping the same performance.

The Hyper 212 RGB Black Edition will be the best companion for your Intel, AMD, office, or gaming processor! This new version adopts an all-black dress that will easily fit into any configuration. It has worked on its aesthetics by adding aluminum on the top, a black radiator, and black heat pipes.

The RGB version comes with a new water cooler fan, the SF120R RGB, and the Hyper 212 Black Edition is equipped with a silent fan with Silent Drive IC technology. Its 120 mm PWM fan guarantees an optimal performance/silence ratio, with a sound level oscillating between 6.5 and 26 dB for golden silence, even when your configuration is heavily used!

The CDC proprietary technologies (Direct Contact Heat Pipes) and X-Vent (Heat Pipe Design) make the Hyper 212's heatsink ultra-efficient at naturally dissipating heat from the processor, making the cooler fan's work easier, for even more silence and performance.

The colors and light effects are controllable from the wired remote control included, completely autonomously. It is also possible to control it from a motherboard with an Asus Aura, MSI Mystic Light, Gigabyte Fusion, or ASRock RGB compatible RGB connector. Take advantage of the best quality/price ratio for a space that is contained in your configuration!

Pros

  • Compatible with all AMD and Intel sockets. 
  • Innovative wave-shaped blade design ensures excellent airflow.
  • Less Power Consumption.
  • Aluminum base with Copper heat Pipes.

Cons

  • Can't be upgraded with a second fan.
  • A bit noisy in Overclocking.

2

NZXT KRAKEN X53 - BEST 240MM AIO COOLER FOR 8700K

Features

  • 240mm radiator fans (two 120mm fans)
  • Noise levels of up to 33dB
  • Individually addressable RGB lighting
  • Can rotate caps 360° in 30° increments
  • Matte black base
  • Winglet-tip blade to keep fans producing constant airflow
  • User-friendly CAM software
best cpu for i7 8700k

Is it worth to get water cooled pc? well, in that case NZXT KRAKEN is a pricey one to start with, but in order to manage heat well, you need a strong liquid cooling system. You don’t want to settle for any cheap off-brand product on the market because you won’t get the results you want. You may end up damaging your processor in the long run.


NZXT makes premium computer hardware, and of course, they also make some highly customizable accessories for your computer systems. The AER RGB V2 is a liquid cooling system with large LED fans, which operate quickly and quietly.


The LED ring is rotatable, and the wiring has a nylon mesh sleeves over rubber tubing. This adds a level of protection, so you won’t have to deal with any leakage issues when the fans are in operation.

The radiator fans themselves have a deluxe, polished look, and the pump is made of aluminum. You’re definitely getting quality for the money you’re paying here, and a strong cooling effect is guaranteed.


When it comes to RGB, you can use NZXT’s CAM interface to customize as you like, and the fans have an infinity mirror design which makes them look even fancier. 


If you happen to have other products in the NZXT ecosystem, your gaming setup will be a thing to behold. This is one of the best cooler for i7 8700k with a 6-year warranty which sweetens the deal.

Pros

  • Very professional software that works smoothly
  • Long warranty period
  • Simple installation
  • Runs very quietly
  • Includes AM4 brackets

Cons

  • There are cheaper alternatives

3

NOCTUA NH-D15 - BEST HEATSINK FOR I7 8700K

Features

  • Widened fin stack and expanded heat-pipe layout
  • High RAM compatibility in single fan mode
  • Dual NF-A15 140mm fans
  • PWM support and Low-Noise Adaptors
  • Excellent component cooling
  • 6-year manufacturer’s warranty
best cpu for i7 8700k

The Noctua NH-D15 CPU air cooler has a dual tower CPU cooler design. Noctua listened to their customers and kept the things that worked well while adding new modifications to the Noctua NH-D15 CPU cooler. The Noctua NH-D15 CPU cooler supports 150mm fans, as well as 140mm fans. Noctua is known for its heatsink, low noise level and excellent performance on all models of CPU coolers.

The Noctua NH-D15 CPU Air Cooler is the best CPU cooler for i7 8700k overclocking because of its cooling power. It is incredibly quiet and reasonably priced. This makes the Noctua NH-D15 processor air cooler a great choice if you want to pair it with Intel 8700k processor.

The Noctua NH-D15 CPU cooler offers socket compatibility for AMD and Intel, covering all current socket types. It is 150mm wide, 160mm high, and 135mm deep without a fan.

The Noctua NH-D15 processor air cooler has six copper heat pipes soldered to the base, a copper base, and nickel-plated. Each fin of the two stacks of this CPU cooler has been directly soldered to each of the heat pipes, which allows the low CFM fans to perform well and increase the efficiency of the CPU cooler.

The copper heat pipes and the copper base plate are nickel-plated when assembled. The Noctua NH-D15 air cooler offers great cooling for the price it has. This CPU air cooler works very close even to some of the AIO CPU coolers, which are more expensive than the Noctua NH-D15.

Pros

  • Excellent cooling performance
  • Works quietly
  • Provides RAM clearance
  • Excellent build quality

Cons

  • Expensive

4

EVGA CLC - BEST 280mm WATER COOLER FOR I7 8700K

Features

  • Radiator Size: 280mm.
  • Built-in RGB LED.
  • Sleeved Tubing.
  • Noise Level: 39.5 dB.
  • Made of Aluminum and Copper.
best cpu for i7 8700k

EVGA is one of the top hardware manufacturers, with its products being of top-notch quality and performing well. Unsurprisingly, they appear on this list. I would argue that the EVGA CLC 280 is one of the best AIO cooler for 8700k and gets you the most bang for your buck.


This all-in-one cooler is so capable that it will drastically help decrease the temperature of even an overclocking processor, so gamers, pay attention. The EVGA CLC 280 has a dual-water cooler fan design with an aluminum block. The dual fans, which are 140mm Teflon Nano Bearing fans, are designed to decrease the noise while not reducing performance.

The pump and the copper water block are connected with the Radiator via sleeved tubing. The new cooling block on the EVGA CLC 280 provides a better flow rate and heat transfer area for efficient cooling.


In terms of aesthetics, you will find a built-in RGB LED, which is customizable… color profiles even save to the firmware! Speaking of the firmware, this software allows you to control cooler fan speed, pump control, profiles, lighting etc. Easily this is one of the best i7 8700k cooler out there. If you want to build a custom water cooled PC, then this will be an ideal choice for you. 

Pros

  • The EVGA flow Control software.
  • Awesome performance, even for overclocked processors.
  • One of the best ones out there.

Cons

  • Kinda big.

5

COOLER MASTER ML240L - BEST LIQUID CPU COOLER FOR I7 8700K

FEATURES

  • Two 120mm radiator fans
  • Noise levels of 15dB
  • 3rd generation Dual Chamber pump
  • 120 RGB fan with several effects
  • EDPM grade sealing to improve product life
  • RGB controller included
  • AM4 brackets included
best cpu for i7 8700k

Moving on to budget AIO cooler options, this cooler from Cooler Master comes in at under $80, which isn’t exactly cheap, but it’s what you can expect to pay for a solid product from a popular brand. And for the amount, it’s good value for money.


Cooler Master is using some pretty good technology, with a new SickleFlow exterior design to enhance both the RGB lighting and the fan functioning for an improved cooling effect. The fans are larger, and this helps to combat any heat issues.


The Dual Chamber design is also a huge plus when it comes to the cooling effect, and the entire product is a powerhouse when it comes to heat management. The frosted fan blades are also quite attractive and produce an airflow of 62 CFM. All in all, this product is no slouch.

You also don’t need to worry about any leakages, as the MasterLiquid ML240L has an Industrial Grade Seal, so these cooler fans will last you a long time. You can customize RGB lighting effects, and a wired controller is provided for ease of control.


You can choose from a variety of settings and colors. No doubt there are fancier fans available, but this is quite good at getting the job done at a fairly reasonable price point.


It’s perfect for gamers who are just starting out and want high quality but are wary of making an over-the-top investment in terms of money. So if that’s you, this is the best CPU cooler for i7 8700k for you.

Pros

  • Quick and simple installation
  • Noiseless operation
  • Plug and play
  • AMD and Intel-compatible
  • Strong airflow

Cons

  • The handbook could be improved.

6

COOLER MASTER LC240E - BEST CLOSED LOOP AIO COOLER FOR 8700K

Features

  • Dual Dissipation Pump.
  • Double FEP Tubing.
  • RGB 120 mm Fan & Pump.
  • Low-Resistance 240 mm Radiator.
  • Universal Mounting Kit.
  • RGB Controller and 1-to-3 RGB Splitter Cable Included.

The MasterLiquid LC240E RGB has you covered when it comes to the cool factor and the cooling factor. It comes with a very classy matte-black finish with braided cables and RGB lighting. It certainly fits the traditional "gamer" aesthetic quite well.


The RGB lighting is present on both the fan and the water block, with 6 lighting effects to choose from. This all-in-one cooler has a unique Dual Chamber Pump and Dual 120mm MasterFan. The 120-millimeter fans, at the highest RPM, do tend to get a bit louder than average, but with that said, their main job is to keep your system cool and that they can do quite well.


The dual-chamber pumps have a low-profile but deliver excellent performance, especially considering they are paired with the fans. The tubes are reinforced with FEP, which doesn't sound much when I put it like that, but it means that the tubes stay free of any kinks; thus, the flow is never interrupted.

The Cooler Master LC240E RGB is a league above when it comes to building quality, appearance, and performance. No amount of RGB lighting would make up for an under-performing AIO CPU cooler, and fortunately, this performs fantastically. This is a budget option, so a few corners are cut here and there, but overall, its performance is quite satisfactory for the price.

Pros

  • Budget option.
  • Build Quality.
  • Performances excellently.
  • Reinforced tubes.
  • Easy replacement of fans.

Cons

  • No pump speed control.



7

BE QUIET! DARK ROCK PRO 4 

Features

  • 6 pole motor
  • SilentWings PWM fans
  • Fluid Dynamic Bearing mechanism
  • Aluminum heatsinks
  • Double tower configuration

The Dark Rock Pro 4 delivers impressive 250W TDP cooling performance and virtually inaudible operation. Excellent for overclocked systems and demanding workstations.

Even at full throttle, the sound level of the PWM fan is insignificant 24.3dB. The Silent Wings PWM fans are featured with smooth six-pole motors, an advanced dynamic-fluid bearing system, and optimized airflow blades. The Dark Rock Pro 4 delivers an impressive cooling performance of 250W TDP and achieves low temperatures even during peak CPU performance.

The cooler is equipped with 7 advanced 6mm copper heat pipes featured with maximum thermal conductance. Wavy cooling fins with small dots on their surfaces optimize and increase airflow. The unique black coating with ceramic particles allows maintaining perfect heat transfer.

The Dark Rock Pro 4 contains two aluminum cooler fans that are pre-installed. The cutouts provided improve its RAM compatibility. If you want to upgrade your cooling system in the future, it is also possible to include another 120mm fan for better performance and cooling.

The Dark Rock Pro 4 mounting kit is entirely black and perfectly matches the black design of the cooler itself. You can easily install the cooler on the motherboard. The brushed aluminum top cover with its diamond finish adds a touch of elegance to this premium cooler.

Pros

  • Quieter than the most CPU coolers
  • Silent Wings PWM fan
  • Simple installation
  • Pure black design

Cons

  • Fans can be loud during heavy gaming.

8

CORSAIR H100I 

Features

  • Water Cooling Fans(2) 120 x 25mm.
  • 16 individual RGB lights.
  • Cold Plate Material: Copper.
  • Radiator Material: Aluminum.

The enthusiasts amongst you might be able to remember the company Corsair. Yes, it is the same company that made the Hydro H50, one of the first closed-loop water coolers that the industry had, and it flipped the market upside down.


Naturally, I have some high expectations from their newer models, like the H100i RGB Platinum. Let us talk about what stands out the most, which is unsurprisingly the RGB lights. The CORSAIR H100i RGB PLATINUM has multi-zone RGB lights that illuminate the water cooler fans and their logo. Each LED is customizable, so you can get creative and mix things up. The lighting looks nice and not overkill by any means.

Visually, the H100i Pro and Platinum look pretty much the same, but their inside makes them different. The Platinum is leagues above and is made for high-tier PCs. It has two 120 millimeters ML PRO Series RGB magnetic levitation PWM fans, and each fan has 4 individual RGB lights, which can be controlled via Corsair iCUE software.


The fans work rather quietly for the most part and can keep your system cool, which is further aided by a thermally optimized cold plate and low-noise pump. Overall, I am quite impressed by the Corsair H100i Platinum. It gets a thumbs up!

Pros

  • Impressive RGB lighting.
  • Quite compatible.
  • Easy to install.
  • Very quiet.

Cons

  • Tubings could be better.

9

CORSAIR ICUE H150I 

Features

  • Three 120mm PWM fans
  • 400 - 2400 RPM speeds available
  • Noise levels of up to 36dB
  • Eight RGB LEDs (per fan) plus 33 on the pump head
  • Corsair’s iCUE commander core can be used to customize lighting and speed
  • RGB provides a magnetic levitation effect
  • Compatible with Intel and AMD sockets

Corsair is pretty well-known for its gaming gear; you might even own Corsair PCs or keyboards. However, their products tend to be expensive, and this one does come with a high price tag too. But as you can imagine, it’s well worth the cost.


The Elite Capellix Series cooler comes with three ML120 radiator fans and an RGB pump. Although this particular product is in black, white fans are also available (although you might have to pay a little more). The liquid cooler is highly compatible and should fit smoothly into your Intel or AMD sockets.


At this price, this is probably the best liquid cooler for i7 8700k, and a total of 57 LEDs will really light up your gaming space. Whether you’re playing World of Warcraft or settling in for another round of Dungeons and Dragons with your friends, this is an unbeatable cooler that will easily enhance your processor performance.

The fans are built for efficient cooling, and cold copper plating helps to facilitate a strong cooling effect. The fans also have a high surface area for better heat management. The iCUE commander core is included, using which you can customize fan speed and lighting very easily.


If you want to buy additional fans for this setup, you can get three more and use the commander core to customize them too. There’s no doubt that Corsair makes expensive products, but your CPU will thank you for the investment.

Pros

  • Several LED patterns available
  • RGBs look stunning
  • Silent operation
  • Very effective heat management
  • Ideal for heavy gaming sessions

Cons

  • Installation can be a bit of a challenge.

10

THERMALTAKE LGA1200 AIO LIQUID COOLER

FEATURES

  • Material: Rubber, Copper.
  • Tt LCS Certified.
  • 12 Separately Controlled RGB LEDs.
  • 240 mm Radiator.
  • LED Waterblock with Pump.

Thermaltake's Floe Ring RGB 240 TT Premium Edition can flex that it is the world's first 16.8 million colors liquid CPU cooler, so you just know that they are going to push that as much as possible and yes, they did. They should as well because that is quite impressive.


There is an app to control the light modes, colors, speeds, brightness, fan speeds of this CPU cooler and can even support AI voice control. It comes with two 120mm Ring along with an LED water block and RGB lights, as mentioned above.

The surface radiator, paired up with the water block and pump, provides for extreme cooling performance. The dual fans boast a total of 9 blades in total, which can push out air through the 240 mm radiator.


The fans have a rubber ring around them, which helps keep things quieter. In my testing, I was quite impressed by this AIO cooler's performance and surprised by how easy it was to setup.

Pros

  • 16.8 million colors liquid.
  • Software for multiple functions.
  • Easy to install.
  • Performs well.

Cons

  • Says it supports Aorus but doesn't.



11

ID-COOLING AURAFLOW X 240

FEATURES

  • Cooling TypeWater.
  • RGB Lighting.
  • 240mm radiator.
  • Dual 120mm RGB PWM fans.
  • Copper base, nylon tubing.

ID-COOLING is the new kid in the block, being formed as recently as 2013. With that said, they are no slouch and have quickly earned themselves a reputable spot in the market. Today, we will be looking at their Auraflow X240. It is meant to be the perfect combination of looks and performance.


This all-in-one liquid cooler has the RGB lights that are all the hype and you get them on both the fan and the pump. Speaking of which, the pump in here has a PWM-to-SATA adapter, so you can choose whether to want it to run on full-speed or curve using the PWM. The tubings are nylon-covered, which is easy to clean and durable material.

The satin-finished milled copper cooling plate on the Auraflow X240 is large enough to accommodate even the large AMD's Threadripper high-end desktop CPUs. Installing this cooler is fairly straightforward and is quite compatible. Overall, I think it certainly does underperform a little compared to some other 240mm models, but its lower cost makes up for it.

Pros

  • Flexible, nylon tubings.
  • Very impressive RGB.
  • Affordable pricing.
  • Easy to install.

Cons

  • Lacks desktop software.

12

AORUS RGB AIO LIQUID COOLER

FEATURES

  • Cooling Type: Water.
  • LCD display with 6 unique modes.
  • RGB lighting.
  • Dual 120mm fans with 240mm radiator.
  • Dual Ball bearing fan design.

The Gigabyte AORUS RGB 240 is a liquid cooler that is more than capable of keeping your 8700k cool and calm. The dual 120mm, RGB fusions with multi-zone lighting are quite efficient at dissipating heat and is a bit louder when you compare it to other coolers. Not much though, it isn't a major deal-breaker for anything.


The 240mm radiator with the dual fans is an optimized PWM fan. Install 2 apps using those, you can control the lighting and pumps and the fans for aesthetics and performance. Choose this best AIO cooler for 8700k if you want a decent performing, customizable AIO cooler, look no further.

Pros

  • Fully customizable.
  • Lighting, pumps and fans controlled via apps.
  • Intel i9-9900k all Core 5GHz ready.

Cons

  • The fan tends to get a bit louder.

13

MSI MAG SERIES RGB CPU COOLER

FEATURES

  • Three 120mm radiator fans
  • Noise levels of 16.7dB
  • Aluminum makes
  • Dampens resonance via minimal vibrations
  • Rotatable cap
  • The radiator is constructed with a split path to better manage heat
  • Highly-compatible

This is a set of three radiator fans from MSI, and in terms of compatibility, this might be the best CPU liquid cooler for i7 8700k. It’s compatible with a ton of sockets and CPUs (from AMD and Intel), so if you want to switch around your setup, you can easily do so without having to purchase a new liquid cooler.


The MSI Coreliquid 360R has a radiator pump design, where the pump is part of the radiator, which cuts down on any excess noise. The pump is powered by a dampened three-phase motor, so you won’t have to worry about much whirring while you’re making your way through a marathon gaming session.


And the tubing is well protected, with an additional mesh layer. This is a great bit of equipment for any gamer to have, although it can be a bit out of budget for some. However, the fact that it’s constructed for durability means that if you’re buying this, you won’t have to return it to the store in a few months.


In that sense, this is a bargain. When it comes to RGB lighting, you get full control via the software provided by MSI.


If you’ve got an eye for detail, you’ll also appreciate the blockhead design of the fans, and the irregular style is a quirky but artistic choice on the part of MSI that will really make your gaming setup stand out.

Pros

  • Pump-radiator integration keeps things minimal
  • Quiet fans
  • Very aesthetically-pleasing fans
  • Good strong airflow
  • Easy installation with guide videos

Cons

  • Fans can get louder during heavy gaming sessions.


14

ID-COOLING ZOOMFLOW 

FEATURES

  • Three 120mm radiator fans
  • 26.4dB maximum noise level
  • Copper base
  • Adjustable fans
  • RGB syncs with the motherboard
  • RGB controller also provided

If you’re looking for something a bit more affordable, ID-Cooling has a pretty good option with their Zoomflow 360X that comes in at well under $100. This is a three-fan set that boasts an enhanced airflow and a well-rated heat transmission system.


While it isn’t as widely compatible as some of the previous products, it should serve very well as a i7 8700K cooler. The pump has a large motor to ensure good heat management, and the addressable RGBs with accompanying lighting effects are a plus at this price range.


If you’re a newbie shopping on a budget, this is also a good option because it’s easy to set up as well. It won’t be whisper-quiet, but the noise levels will be at a minimum and shouldn’t interfere with your Dungeons and Dragons sessions with your friends. 

Pros

  • Budget-friendly
  • You can integrate the RGB with your current setup
  • Keeps temperatures at a moderate level
  • Wires are the perfect length

Cons

  • It is not a very well-known brand, but this is a great product
  • Some of the parts could be better quality

15

EK 240MM AIO COOLER

FEATURES

  • Two 120mm water cooling fans
  • Universal CPU Compatibility
  • High Static Vardar S PMW Fans (600 - 2500 RPM)
  • Adjustable fans
  • RGB syncs with the motherboard
  • RGB controller also provided

The EK 240mm RGB AIO cooler not only looks really good and it has really good performance as well. The internals of this cooler is brilliant, especially for a closed-loop cooler. It comes with CPU sockets for both Intel and AMD, and the installation process is extremely easy.

The dual high-static PWM fans are not only designed for optimizing performance but also feature RGB lights. The overall build quality of the cooler is fantastic, with aluminum covers, reinforced and sleeve tubings. It feels solid and is yet another best AIO cooler for 8700k to consider.

The EK 240 RGB AIO cooler's performance certainly matches up to its competition, but it is a little pricer. However, you do get higher-grade materials and better aesthetics, if that is a factor for you.

Pros

  • Customizable lights.
  • You can integrate the RGB with your current setup
  • Keeps temperatures at a moderate level
  • Supports overclocking CPUs.

Cons

  • Expensive.

What Does a CPU Cooler Do?

CPU coolers are cooling fans designed to carry away the heat from the CPU and other components. These AIO or Liquid Cooler fans help reduce the CPU temperature, thereby improving your system's overall efficiency and stability.

Both Air and liquid-cooled CPU coolers work on the thermodynamic principle of convection. And they perform the same role: absorbing heat from the processor and distributing it away from the hardware. The heat from the processor is distributed to the Integrated Heat Spreader (IHS), the metal lid of the CPU.

The heat is then transferred to the CPU cooler's baseplate. This heat is then distributed, either by liquid or through a thermal pipe, to a fan, and is discharged from the cooler, then from the PC. Although the underlying mechanisms are similar, the two methods redistribute heat in very different ways.

Types of CPU coolers

Air Coolers:

Air coolers are the most popular CPU coolers and are more used for easy to install, efficient is reliable. It also does not require any maintenance other than occasional normal cleaning to remove dust built up over time. In most cases, they come with the purchase of the processor. However, those who need more efficient heaters can turn to the wide variety offered by third-party vendors. 

AIO Liquid Coolers:

The liquid coolers are more attractive options for CPU temperature management for all types of processors. They offer efficient and incredible performance along with great visual appeal, which no other cooling system can match.

These Liquid cooling fans typically use water to transfer the heat generated by the processor and components. Water cooling fans fall into many categories, but we focus mainly on the All-in-One(AIO) configuration. The coolant in a closed circuit over a plate attached to your processor draws heat away from your valuable components and conducts them around a cooler, where the heat can be dissipated. Liquid coolers tend to be the more visible option and often come with RGB lighting or even small OLED displays.

The only people who have any real use for liquid coolers are gamers, overclockers, enthusiasts, and people who use their system for long periods all at once. If you intend to push your processor to the limit of its capabilities, then yes. You need a liquid cooler, and it makes sense to spend on it.


Liquid AIO coolers vs Air coolers

There can be many reasons for buying a cooling system. For example, when you buy various components to assemble your PC yourself, you will receive a mini cooler for your processor. The problem is that the mini-cooler included with your processor is often inefficient and can therefore cause your processor to heat up too high, which will damage it and reduce its performance.

Buying a better CPU fan on its own is, therefore, a wise choice in this case. As we have seen, it is possible to regulate the temperature of its components with a cooler. To understand which type of CPU cooler you should get, look at the air cooler vs liquid coolers comparison given below.


Air Coolers

Liquid Coolers

Performance

Its performance can be more than sufficient for a low or mid-range computer. And even for a top of the range that will not be subjected to a heavy workload.

They offer considerably better performance. They are ideal for the equipment to play high end.

Maintenance

It is advisable to clean the dust from time to time and change the thermal paste once a year.

They require more complex maintenance. This includes, among other things, replacing the thermal compound and cleaning radiators and fans. To this must be added the bleeding and filling of the fluids of the pipes.

Noise

They increasingly incorporate better systems to keep noise to a minimum.

They are much quieter systems.

Space Required

Typically, they require less space than liquid cooling systems. High performance systems tend to require more space, although in general they require larger enclosures.

These are larger systems, so they usually require a fairly large box.

Price

A lot less expensive and affordable.

Its price is much higher.

THINGS TO CONSIDER BEFORE BUYING CPU COOLER FOR I7 8700K

Now that we have looked at some of the best i7 8700k coolers you can buy, let's look at what you need to keep an eye out for in case you're shopping around. 

Which cooling system should you choose?

First of all, you have to decide on the type of system you want to integrate into your PC, between the air system and the liquid-cooled one.

It is generally recommended to start with an air cooling system if you are still a beginner or if your budget does not allow you to take something else. Anyway, it remains a good choice because it is relatively easy to install and inexpensive.

Liquid cooling - water cooling fans is quite expensive and has complicated. This system is often used in PC gamers, that is to say, to play video games.

Many people might prefer open-loop CPU water cooling systems, and they might be more effective, but buying them can run you into the thousands. So, in this article, we've kept everything relatively budget-friendly here, and you won't be spending more than $200 on a single product. However, if you have the cash, then you can look into open loop cooling systems.

Looking at dimensions

If you are preparing to assemble your gaming PC, we invite you to choose an ATX case. The box must be large enough to house the majority of the products. Remember that if the cooler is too large or your box is small enough as a mini itx box model, you may have a problem during assembly.

The coolers do not take up much space in width but can block in height, so pay attention to this fact. But If you are buying an AIO, make sure you've prepared a larger case because the radiator needs to be integrated into your setup.

Make sure there's a lot of space in your room to set up the cooler properly and that you've assessed how much room everything will take up. Check dimensions carefully. Otherwise, you'll have wasted money on a setup that won't fit.

Compatibility

It is, of course, necessary that the system is adapted to your motherboard and the processor. Make sure that the socket is the same between your components, and you will have no problem. You will find this information on the instructions and the various product pages on which you can buy them.

number of FAns

Air coolers are the most popular CPU coolers and are more used for easy to install, efficient is reliable. It also does not require any maintenance other than occasional normal cleaning to remove dust built up over time. In most cases, they come with the purchase of the processor. However, those who need more efficient heaters can turn to the wide variety offered by third-party vendors. 

The RGB lighting factor

Air coolers are the most popular CPU coolers and are more used for easy to install, efficient is reliable. It also does not require any maintenance other than occasional normal cleaning to remove dust built up over time. In most cases, they come with the purchase of the processor. However, those who need more efficient heaters can turn to the wide variety offered by third-party vendors. 

Fan prices

Make sure you pick a budget option if you're a cautious spender. In that case, you can pick any of the ones here under $100, and you'll still have a very good product on your hands. If you can stretch the finances a little, you can spring for the more expensive ones.

FAQ

Why should I buy a liquid cooler?

You might be thinking, what’s wrong with a good old-fashioned air cooler? Well, water absorbs heat much quicker and cools down as it goes through a radiator. So the best way to manage the heat generated by your CPU is with a liquid cooler!

Are liquid coolers difficult to install?

If you’re not a tech whiz, you might find the prospect of setting up a liquid cooler a bit challenging. But many of the coolers on this list are pretty much plug-and-play. 

They come with thermal paste applied, and often all you have to do is mount them and turn everything on. Also, videos and instructions are provided, and if all else fails, you can always turn to Youtube to give you a blow-by-blow.

Although we mentioned that open-loop cooling systems could be more effective, they’re also much more of a pain to set up. All the coolers on this list are AIO, and they’re relatively simple to set up.

Will it take up a lot of room?

Air coolers are generally more compact, but liquid coolers come with radiators. The larger the radiator, the better the heat management. So measure carefully before ordering your new cooler, and make sure you choose a case that fits the setup.

Will it help with overclocking?

Yes! Liquid coolers are by far the best choice for overclocking.

CONCLUSION

If you have a good setup, trust me, you want to get yourself an Air cooler or Liquid AIO cooler. Do not worry about leakages and things like that. They rarely happen. AIO coolers have come a long way from back in the day.

Nowadays, people are using them inside their extremely expensive setups because, well, they work. There is no better way of keeping your CPU cool than investing in a decent performing CPU cooler and in this article, I mentioned the best CPU coolers for i7 8700k. I hope you were able to find one that suits your needs and budget. Thank you for reading!

Alina
 

I am Alina, who contributing to the tech posts on this website. The one who probably spends the entire time testing the latest accessories that are related to tech and reviewing them in his blog. From these blog posts, you can find your required products. If you are ahead to buy some special accessories, then give a read to the blogs to find the right product at a reasonable price.