The i7 9700K is a very powerful processor that generates a lot of heat, of course you’re going to want a decent Air or AIO CPU cooler to keep it at low temperatures. After reading this list, you should definitely leave with a cooler in mind. If you’re interested in a CPU Cooler buyer’s guide, you can find that here.
PCPARTGUIDE Are Affiliates!
We hope you find the product you are looking for! Just so you know, we receive a share of sales or other compensation from the links on this page. Thank you for using our links we appreciate it.
Best Air CPU Coolers For Intel I7 9700K
Air cooling is the most straight forward way to cool a PC, just attach the metal heatsink to the CPU & it will suck the heat away. I made a post with more on how air coolers work.
Features of the Noctua NH-D15
|Intel Compatibility List||LGA2066 / LGA2011-0 / LGA2011-3 / LGA1156 / LGA1151 / LGA1155 / LGA1159|
|AMD Compatibility List||AM2 / AM2+ / AM3 / AM3+ / FM1 / FM2 / FM2+ / AM4|
|Dimensions(HWD)||165mm x 150mm x 161mm|
The Noctua NH-D15 is an old but powerful and well respected CPU Cooler. Released back in 2014 and is heavily based on the award-winning NH-D14.
Noctua created premium products for customers that want excellent cooling that operated almost completely silent. They’re not big in the CPU cooling industry, but they make products with the customer in mind.
Why should you buy the Noctua NH-D15?
If you’re looking for an air cooler that is silent & can overclock well, then the Noctua NH-D15 is the best choice for you.
This is an air cooler on par with some of the top of the range water coolers, so you know you’re able to get a sufficient overclock with this cooler.
The silence comes from the premium Noctua fans, some dislike the colors (brown & beige), but it does offer a quiet experience when using it.
The potential to overclock with this cooler is definitely there. If this cooler cannot handle an overclock with the I7 9700k, then I don’t know another air cooler that can.
Features of the be quiet! Dark Rock 4
|Intel Compatibility List||LGA 1150 / 1151 / 1155 / 1156 / 1366 / 2011(-3) / 2066|
|AMD Compatibility List||AM2 / AM2+ / AM3 / AM3+ / FM1 / FM2 / FM2+ / AM4|
|Dimensions(L x W x H)||96.3mm x 136mm x 159.4mm|
Here is another premium CPU cooler made by be quiet. You can tell this specific cooler was made with passion just by looking at its build quality.
It features one radiator accompanied by a powerful 135MM PWM fan. Don’t let the compactness fool you, the cooling performance is premium.
If you know about be quiet, you should know that they specialize in high performing as well as decently quiet products.
While this is only an air cooler, it performs on par with AIO water coolers with much less noise
Why should you buy the be quiet! Dark Rock 4
The Dark Rock 4 is an outstanding air cooler with similar performance to 280mm AIO water coolers. You should have no trouble operating an I7 9700K with this CPU cooler, even whilst overclocked.
If you’re heaving into aesthetics, this may be more visually pleasing to look at compared to other air coolers, black goes fantastic with most builds.
The name says it all, even operating at full RPM, it isn’t nearly as loud as other coolers on the market.
Maximum fan speed achieves only 21.4dB(A) which shouldn’t be an issue.
Features of the Cooler Master MasterAir MA410M
|Intel Compatibility List||LGA 2066 / 2011-V3 / 2011 / 1151 / 1155 / 1150 / 1156 / 1366|
|AMD Compatibility List||AM4 / AM3+ / AM3 / AM2+ / FM2+ / FM2 / FM1|
|Dimensions(L x W x H)||111.8mm x 130.9mm x 165.1mm|
The Cooler Master MasterAir MA410M comes with a few interesting features.
One that caught my eye was the thermal detection sensor. As the CPU heats up, the RGB color will change to red indicating the temperature of the CPU. At default the color lighting displays blue.
The heatsink has 4 heatpipes with CDC2.0 which has 45% more surface area by compressing the heatpipes together.
This feature allows for the Cooler Master MasterAir MA410M outperform its predecessor in heat dissipation
Why should you buy the Cooler Master MasterAir MA410M
This cooler is certainly a viable option for the I7 9700K. You will have adequate temperatures due to the CDC2.0 feature.
Overclocking with this cooler makes perfect sense. You may not be able to achieve extreme core speeds, but the thermal detection sensor gives an insight to the temperatures you’re receiving.
Also if you’re into RGB colors, this cooler would look amazing with a transparent case.
Features of the Cryorig R1 Ultimate
|Intel Compatibility List||LGA 2066 / 2011(-3) / 1150 / 1151 / 1155 / 1156|
|AMD Compatibility List||FM1 / FM2+ / AM2+ / AM3+ / AM4|
|Dimensions(L x W x H)||142.4mm / 140mm / 168.3mm|
The Cryorig R1 Ultimate has a special feature that increases the surface area between the heatpipes and the heatsink fins called DirectCompress.
It has 10% more contact surface compared to traditional soldering. This promotes faster heat conduction.
This cooler also has accelerated air exhaust. This feature works by separating the tower stack into two sections. This feature allows heat to leave the system faster.
Why should you buy the Cryorig R1 Ultimate
This is one of the top coolers on the market today when it comes to cooling performance. Cooling the I7 9700K with this thing definitely is not a problem as it cools slightly under the NH-D15.
You can expect to achieve great overclocks with this cooler due to the accelerated air exhaust feature along with the Direct compress feature. Both aid with dispersing heat fast and efficiently.
The noise the Cryorig R1 Ultimate outputs noise on par with the NH-D15 at max RPM, in fact, it is only 1dBA louder you wouldn’t even notice the difference.
Features of the Cooler Master V8 GTS
|Intel Compatibility List||LGA 2066 / 2011-v3 / 2011 / 1366 / 1156 / 1155 / 1151 / 1150 / 775|
|AMD Compatibility List||FM2+ / FM2 / FM1 / AM3+ / AM3 / AM2|
|Dimensions(L x W x H)||154mm x 149.8mm x 166.5mm|
Cooler Master V8 GTS features horizontal vapor chamber technology, It minimizes CPU hotspots and distributes heat evenly between all the heatpipes.
The cooler has 8 high performing heatpipes that can handle thermal loads up to 250W.
Also, the Cooler Master V8 GTS has a triple heatsink tower design with excellent memory compatibility.
Why should you buy the Cooler Master V8 GTS
This isn’t your average CPU cooler it looks unique in design, it almost resembles an engine of a muscle car.
The looks can be backed up by the cooling performance it provides. The horizontal heatpipes is a genius idea to evenly distribute heat, this feature is super efficient at removing heat away from CPUs such as the I7 9700K.
Even though the cooler is large, cooler master really thought about memory compatibility, as they know that is a large issue among large CPU coolers.
So you can expect decent cooling performance along with the memory compatibility you need. Overall this is a good choice if you choose to pick up this cooler.
Best Water CPU Coolers For Intel I7 9700K
Water coolers are an extremely efficient way to transfer heat away from the CPU quietly. On average, they outperform CPU coolers. You can find here an in-depth explanation of water cooling
Features of the Nzxt Kraken M22
|Intel Compatibility List||LGA 1151 / 1150 / 1155 / 1156 / 2011 / 2011-3 / 2066|
|AMD Compatibility List||AM4 / FM2+ / FM2 / FM1 / AM3+ / AM3 / AM2+ / AM2|
|Dimensions(L x W x H)||(radiator):152mm x 120mm x 32mm|
This 120MM liquid cooler is a budget-friendly CPU cooler that has a compact profile to be more suitable for smaller builds.
The M22 water cooler is constructed to achieve powerful cooling whilst keeping the noise low.
The CPU cooler has fine nylon sleeves attached to the rubber tubing to act as a protective layer.
You also have the option to install an M22 control panel to your phone or desktop. Within this software, you have the ability to change the fan RPM and monitor the pump speed.
The RGB effects can be used to monitor the temperature of your processor, or you can choose between 4 RGB settings (FIXED, BREATHING, MARQUEE, SPECTRUM WAVE).
Why should you buy the Nzxt Kraken M22
Overall this is a solid all-rounder water cooler. It performs well at cooling, it is compact to the point of being able to fit in super small cases, and it is also very quiet.
Furthermore, if you’re paranoid about liquid leaking onto your hardware, this cooler has nylon sleeves attached to the rubber tubing to assure that leakages are very unlikely to happen.
The aesthetics are fantastic, you can control the RGB settings of the cooler by downloading its special software. Instead of having one or two RGB settings, you can choose between 4 RGB color settings.
Features of the Corsair H115i Pro
|Intel Compatibility List||1151 / 1150 / 1155 / 1156 / 1366 / 2011 / 2066 / 2011-3|
|AMD Compatibility List||AM4 / AM3 / AM2 / TR4 / FM1 / FM2|
|Dimensions(L x W x H)||(radiator):315MM X 143MM X 29MM|
This CPU cooler is all about efficiency. It specializes in low noise operation whilst maintaining sufficient cooling capabilities
The water cooler features fans with magnets in them to levitate the fan. What this feature does is reduces friction when operating, therefore reducing noise. 20dBA at full speed is pretty impressive.
Another feature that reduces noise significantly is the “Zero RPM” Mode. Once the CPU reaches a low enough temperature, the fans will completely switch off reducing noise and power consumption.
Like many of the CPU coolers on this list, this cooler features RGB lighting which can be controlled with the special software that comes with the cooler.
Why should you buy the Corsair H115i Pro
The Corsair H115i pro is the best cooler on this list in terms of efficiency. You get decent cooling whilst being almost quiet. This cooler is enough to get an i7 9700k to 5ghz with temperatures around 80C on absolute full load.
Additionally, it is a well reputable brand, so you know that you’re going to receive a well-built product. The 140MM fans are incredibly well built, it features magnetically levitated fans reducing the noise it produces.
Plus, the maglev fans ensure for high static pressure within the system, so you receive quiet fans with optimal cooling capabilities.
3. Evga CLC 280
Features of the Evga CLC 280
|Intel Compatibility List||2066 / 2011 / 2011-v3 / 1150 / 1151 / 1155 / 1156 / 1366|
|AMD Compatibility List||AM2 / AM3 / AM4 / FM1 / FM2 / TR4|
|Dimensions(L x W x H)||312mm x 139mm x 27mm|
The EVGA CLC 280 is a robust 280MM liquid cooler that is a strong overall cooler.
The cooling block the EVGA CLC 280 has provides an efficient design made for increased flow rate and the copper base provides the greatest heat transference.
This cooler has a completely self-contained cooling solution which requires no re-filling, not maintenance and no custom tubing.
Furthermore, the fans are extremely quiet, peaking at 20dBA max thanks to the Teflon nano bearing within the fans. Not only do they decrease the noise output, but it also increases the lifespan of the fans.
Another feature is the is that the fans speed depends on the temperature of the CPU. If the CPU is cool, then the fan will lower or completely shut down to decrease noise.
Why should you buy the Evga CLC 280
If you’re looking for a solid all-rounder water cooler, then this is a well-justified pick for you. It runs quiet, features RGB, solid build, great performance, and sleeved tubing.
The design of this cooler is very simple, you can’t go wrong with an all-black color scheme. Additionally, you have the option of having RGB on the CPU block by fiddling through the software they provide.
If you buy this cooler, you’re going to have excellent performance even with the I7 9700K & the installation is straight forward.
Features of the Corsair H150i Pro
|Intel Compatibility List||1150 / 1151 / 1155 / 1156 / 1366 / 2011 / 2011-3 / 2066|
|AMD Compatibility List||AM2 / AM3 / AM4 / FM1 / FM2|
|Dimensions(L x W x H)||396mm x 120mm x 27mm|
The Corsair H150i Pro is a 360MM water cooler built for low noise output, aesthetically pleasing RGB, and amazing performance.
The RGB led light on the Pump head has striking lighting effects which are completely customization, you can adjust it to your needs.
Corsair wants this cooler to be quiet as possible whilst increasing airflow, so they introduced magnetic levitation in the PWM fans that max out at 25dBA at full speed.
The Zero RPM feature is also prominent with this CPU cooler. fans are allowed to stop once a low enough CPU temperature is met.
Why should you buy the Corsair H150i Pro
Another corsair water cooler on this list. it’s larger than the H115i Pro as its a 360MM cooler, so you before you make this purchase, make sure fitting it works out.
Installation of this cooler is extremely simple with the mounting system, you should have no problems installing it onto your motherboard.
The black and white design looks clean and simple, although this is an opinionated statement.
The only change of color you will experience on this cooler is from the RGB lighting on the CPU block which is completely programmable.
I agree many are not interested in the RGB aspect of things, so you can disable it through the software they provide
As for the cooling performance, you will find you have a near-perfect equilibrium between performance and noise. Cooling the I7 9700K is not an issue, even whilst overclocked to 5Ghz. Plus the noise at full RPM is not ear-bleedingly loud peaking at around 30dBA.
Features of the Nzxt Kraken X72
|Intel Compatibility List||1151 / 1150 / 1155 / 1156 / 1366 / 2011 / 2011-3 / 2066|
|AMD Compatibility List||TR4 / AM4 / FM2+ / FM2 / FM1 / AM3+ / AM3 / AM2+ / AM2|
|Dimensions(L x W x H)||394mm x 120mm x 27mm|
The NZXT Kraken X72 features an advanced RGB design with a large selection of RGB modes. You can control the RGB settings through CAMs Software Interface. You can customize the RGB lighting to fit your needs, this allows you to have a fully dynamic experience
The fans are built for high-performance cooling, Extreme durability, and silent operation. This is thanks to the Aer P radiator fans.
The tubing has been reinforced by nylon sleeves for extra security acting like a protective layer.
Why should you buy the Nzxt Kraken X72
Even though it’s one of the more expensive coolers on the list, it makes up for it by its clean design, impressive cooling performance & RGB lighting
The color remains constant throughout the design, with the only exception being the CPU block being lit up by RGB lights.
If you pick up this CPU cooler for the i7 9700K, overclocking to 5GHz should be effortless. Even at 100% load at 5Ghz, the stress temperatures should remain pretty cool.
The software is decent & easy to use. The software is unique as it monitors many of the hardware your computer has, such as the CPU & RAM Usage. You can also change the RGB settings within this software.
Features of the Cooler Master MasterLiquid ML240R
|Intel Compatibility List||2066 / 2011-v3 / 2011 / 1151 / 1150 / 1155 / 1156 / 1366 / 775|
|AMD Compatibility List||AM4 / AM3+ / AM3 / AM2+ / AM2 / FM2+ / FM2 / FM1|
|Dimensions(L x W x H)||275mm x 118.5mm x 27 mm|
Coolermaster obviously went the route of RGB perfection with this CPU cooler. The MasterLiquid ML240R features 12 fully addressable RGB lights on the CPU block which can be customized however you want.
The cooler also features a low resistance radiator which allows for higher flow rate and heat exchange.
Instead of using nylon sleeves on the tubes, they used double tubing to keep the same flexibility whilst also increasing durability
Why should you buy the Cooler Master MasterLiquid ML240R
I have to admit, this CPU cooler at first glance seems way too heavy on the RGB side of things, but it actually performs pretty well and it is easy to install.
This cooler also comes at a reasonable price, cheaper than most liquid AIO’s on this list, plus it has decent cooling to top it all off. This cooler is plenty for the i7 9700K and you can overclock pretty well with it.
However I do see how this cooler may not be for everyone, the RGB may seem too excessive to some, and RGB is not for everyone. I suggest only picking this cooler up if you intend on utilizing all the RGB features it has to offer since it’s everywhere on this cooler.
Features of the Arctic Liquid Freezer 360
|Intel Compatibility List||1150 / 1151 / 1155 / 2011 / 2011-V3 / 2066|
|AMD Compatibility List||AM3+ / FM2+ / AM2+ / TR4|
|Dimensions(L x W x H)||272mm x 120mm x 38mm|
The Arctic Liquid Freezer 360 is made to have top of the range cooling capabilities and low noise output.
The pump on this cooler is -efficient only a 2-watt power consumption due to its new motor technology
The radiator features 6 120MM fans which one pushes air in, and the other pulls the air out.
Arctic developed a new fan design called F12 with CFD (Computer fluid dynamics) and has been adjusted to have efficient airflow.
Why should you buy the Arctic Liquid Freezer 360
This liquid cooler very large, but compensates by having exceptionally good cooling performance. It performs better than coolers like the Noctua D15 I wouldn’t buy this cooler unless my case is large enough to fit it in.
If a cooler performs even close to the Noctua D15, then cooling the 9700K overclocked is painless. You should achieve stable temperatures with a cooler like the Arctic Liquid Freezer 360.
Despite having 6 fans, the Arctic Liquid Freezer 360 actually performs pretty quiet peaking at 32dBA.
The black and white design looks clean overall despite having no RGB. If you’re not super into RGB then you can’t go wrong with this cooler.