8 Best CPU Coolers for AM4 Sockets [Hand Tested 2023]

Written By Steven Arends

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Over the years, Ryzen CPUs have become quite popular among gaming enthusiasts. They are now competing neck-to-neck with Intel to stay in the market.best-am4-cpu-cooler

A dependable CPU cooler is vital for keeping your processor happy and calm. It’s like having a dependable sidekick, ensuring that your processor maintains the ideal temperature even during the most strenuous tasks. For our testing, we were amazed by Deepcool Assassin III superior performance.

8 Best Coolers for Your AM4 Sockets, You Can Get Right Now

AM4 CPU Cooler AwardMax TDP Supported
Noctua NH-D15Editor's Choice225W
DeepCool LT720Superior AIO Cooling Solution300W
ARCTIC Liquid Freezer II 280Exceptional Performance200W
ID-Cooling FrostflowBest Budget AIO250W
Thermalright Peerless Assassin 120 SEValue-for-Money Air CoolerUp to 265W
Deepcool Assassin IIIUltimate Air Cooling Performance200W
NZXT Kraken X53Overall Best AIO150W
Noctua NH-L9a AM4Best Low Profile Cooler95W
Information Disclaimer: The price and availability of the listed products are subject to change. As tons of product snoops in the market continuously, we update our list when necessary.

We offer the ideal solution for you, whether you emphasize overclocking capability with a CPU cooler, stealthy operation, or balancing performance and budget.

Join us as we investigate these great CPU coolers’ features, specifications, and real-world performance. Make an informed choice to keep your AM4 socket CPU running cool and efficiently.

Here are the best coolers for your AM4 socket:

1. Editor’s Choice: Noctua NH-D15



Form factor: Dual-tower | Depth (with fans): 135 mm | Weight: 1320 g (including fans) | Fans: 2x Noctua NF-A15 140 mm PWM fans | Fan speed: 300 RPM to 1500 RPM | Noise level: 24.6 dB(A) to 36 dB(A) | Heat pipes: 6x nickel-plated copper heat pipes | Warranty: 6 years.

  • »Exceptional cooling performance.
  • »Quiet operation.
  • »High-quality build and materials.
  • »Dual tower design.
  • »Easy installation process.
  • »2 × high-performance NF-A15 fans.
  • »Large sizes may not fit in all cases.

Check Today’s Price of Noctua NH-D15 →

Why We Chose It

The Noctua NH-D15 is one of the best CPU air coolers on the market. It has two massive dual tower heat sinks with six copper heat pipes to efficiently dissipate heat from the processor.

In our experience testing various CPU coolers, the NH-D15 outperforms most of the competitors with its superior cooling performance. In idle, our AMD Ryzen 7 5800X processor temperature stays around 32 °C with near-silent operation.

When I start gaming for hours or run intensive benchmarking apps to push the processor to maximum, the NH-D15 can still maintain processor temperature under 70 °C with minimal fan noise.

Besides, the included high-quality NF-A15 140mm PWM Noctua fans also help to optimize airflow and static pressure according to processor temperature. With its premium build quality and Noctua’s award-winning SecuFirm2 multi-socket mounting system, the NH-D15 is very easy to install and compatible with most modern CPU sockets.

Who It’s For

Someone who values performance and quality, then that individual won’t regret the Noctua NH-D15 cooler. Besides, the Noctua cooler provides a great lifetime warranty and the best CPU coolers with a strong reputation in the market.

What We Liked Most

The cooler’s performance is top-notch; there is no denying here. In our testing, the cooler keeps the heat low both in the idle and when pushing the processor to the limit. The quality of the cooler is another big point to like it even more.

What Could Be Improved

The cooler’s price is kind of high. Yes, the quality is better there, and the fans are superior in the market. However, it’s just our opinion that if the price was a little lower, a wide range of people could get this cooler.


If you want one of the best air coolers for overclocking or just want to keep your processor running cool quietly, the Noctua NH-D15 should be at the top of your list. Its performance and quality truly justify why we choose this great CPU cooler.

See the Noctua NH-D15 →

2. Superior AIO Cooling Solution: DeepCool LT720



Form factor: 360 mm liquid cooler | Radiator Dimension: 402×120×28 mm | Pump Speed: 3100 RPM±10% | Fan Noise Level: ≤30 dB(A) | Fan Connector: 4-pin PWM | Tube Length: 465 mm | Material: Copper base, aluminum radiator | Warranty: 3 years.

  • »Excellent cooling performance.
  • »Efficient heat dissipation.
  • »Low noise operation.
  • »Broad compatibility with AM4 sockets.
  • »RGB lighting for enhanced aesthetics.
  • »Easy installation process.
  • »A large radiator may not fit in all cases.
  • »Higher price compared to air coolers.

Check Today’s Price of DeepCool LT720 →

Why We Chose It

The DeepCool LT720 is an exceptional 360 mm AIO liquid cooler with outstanding cooling performance. In our testing, the LT720 lowered processor temperature significantly compared to the stock CPU cooler.

In idle, the LT720 keeps the Intel Core i5-11600K processor around 28 °C with an inaudible pump and fan noise. The LT720 maintains a processor temperature below 65 °C when gaming or running heavy benchmarks.

The 360 mm radiator provides ample cooling surface area for heat dissipation, while the high static pressure fans are optimized to push more cool air through the radiator fins.

The braided tubing also looks premium and less prone to kinking. Besides, the water block looks fantastic with half metal and half glass with RGB design. The performance & look make it the best RGB AIO Cooler, in my opinion.

For us, the LT720 strikes the perfect balance of price, performance, and aesthetics, so I choose this CPU cooler to chill our processor with style.

Who It’s For

If you don’t like air coolers and wish to get an AIO with a perfect blend of performance and aesthetics, this cooler is an ideal choice for you. The minimal RGB on the pump makes it a great beauty.

What We Liked Most

Features we like most about the DeepCool LT720 Liquid Cooler 360 mm include its high cooling performance and quiet operation.

The 360 mm radiator and three 120 mm fans provide excellent heat dissipation, keeping the CPU cool even under heavy loads. Additionally, the RGB lighting adds a stylish touch to your build.

What Could Be Improved

The pump design could be more robust, as some users have reported issues with leaks over time. We wish the manufacturer should take this seriously.


If low noise and frosty CPU temperature are your priorities, the LT720 is a splendid choice for high-performance air cooling without breaking the bank. Overall, the DeepCool LT720 Liquid Cooler 360 mm is a solid choice for those looking for a high-performance cooler for their AM4 socket.

See the DeepCool LT720 →

3. Exceptional Performance: ARCTIC Liquid Freezer II 280



Form factor: 280 mm liquid cooler | Socket compatibility: AMD AM4 & Intel LGA 1200 and others | Fan Dimensions: 140 × 140 × 27 mm (2 fans included) | Fan Speed: 200 – 1700 RPM (PWM controlled) | Material: Copper base, aluminum radiator | Warranty: 2 years.

  • »Exceptional and efficient heat dissipation ability.
  • »Wide compatibility with AM4 sockets, ensuring a hassle-free installation.
  • »High-quality fans that provide superior airflow.
  • »Easy and quick installation process.
  • »Robust and reliable pump for efficient liquid cooling.
  • »Pump noise can be slightly noticeable under heavy loads or at higher speeds.

Check Today’s Price of ARCTIC Liquid Freezer II 280 →

Why We Chose It

We chose the ARCTIC Liquid Freezer II 280 AIO cooler for its outstanding performance and value. In our testing, the Liquid Freezer II 280 can lower CPU temperature significantly while maintaining near-silent acoustics.

In idle, our processor temperature hovers around 20 °C with an inaudible pump and fan noise. When we play games for hours or run intensive benchmarks to push the CPU to the limit, the Liquid Freezer II 280 keeps the temperature under 75 °C.

The installation process is plain, thanks to the universal mounting system that supports all the latest CPU sockets. The braided tubing is flexible and kink-resistant. With excellent build quality and a competitive price, the Liquid Freezer II 280 offers fantastic bang for your buck.

The standout features of low noise and superior cooling make the ARCTIC Liquid Freezer II 280 our top choice for a high-performance AIO cooler.

Who It’s For

The ARCTIC Liquid Freezer II 280 is for anyone looking for a high-performance liquid cooling solution for their AM4 socket. It’s ideal for users who want to push their processor to its limits with demanding applications and those who prioritize no RGB cooler.

What We Liked Most

ARCTIC Liquid Freezer II 280 cooler is a high-performance all-in-one liquid cooler specifically designed for AMD’s AM4 socket. The cooler is also very quiet, thanks to the low-noise fans and pump design.

The ARCTIC Liquid Freezer II CPU Cooler is the top choice for AM4 sockets, providing hassle-free installation and exceptional cooling performance.

What Could Be Improved

Some users may consider the absence of RGB lighting options a disadvantage. While the cooler includes a small ARCTIC logo with integrated lighting, even so, this little touch doesn’t satisfy our RGB craving.


The ARCTIC Liquid Freezer II 280 AIO is an excellent choice for users looking for a high-performance, user-friendly liquid cooler for their AM4 sockets. Its easy installation process, quiet operation, and superior cooling performance make it a standout option.

See the ARCTIC Liquid Freezer II 280 →

4. Best Budget AIO: ID-Cooling Frostflow



Form factor: 240 mm liquid cooler | Pump Speed: 2100±10%RPM | Pump Life Expectancy: 50,000 Hrs | Fan Noise Level: 18 – 26.4 dB(A) | Included Fans: 2pcs | Fan Speed: 700~1800±10%RPM | Fan Connector: 4-pin PWM | Tube Length: 400 mm | Cold Plate Material: Copper | TDP: 250W | Warranty: 2 years.

  • »Good cooling performance for the price.
  • »Compact design suitable for smaller cases.
  • »Easy installation process.
  • »Quiet operation.
  • »May require additional fan control software for optimal performance.

Check Today’s Price of ID-Cooling Frostflow →

Why We Chose It

We have been looking for an efficient yet budget-friendly CPU cooler for our gaming PC. After testing multiple options, we settled on the ID-COOLING Frostflow X 240 CPU water cooler.

This all-in-one liquid cooler has allowed us to overclock our Intel Core i7-11700K processor without worrying about overheating. During idle usage, it keeps our CPU around 28 °C, respectively.

When we are pushing our PC to the limit with CPU-intensive games like Assassin’s Creed Origins, the temperature remains under 75 °C.

The Frostflow X 240 features a 240 mm aluminum radiator, and 2× PWM fans provide strong air circulation quietly. The braided tubes with anti-leak technology gave us peace of mind during installation.

For an affordable price, this AIO cooler punches above its weight. The simple yet sturdy mounting kit took minutes to install, and the pre-applied thermal paste meant we could get our PC up and running quickly.

The Frostflow X 240 is an efficient and dependable liquid cooler, allowing maximum CPU potential and no thermal throttling. Besides, this cooler has been very reliable over the past few months of usage and maintained consistent performance.

Who It’s For

If you are on a tight budget and want an AIO cooler with adequate performance, then Frostflow is a suitable choice for you. Besides, its stealthy look provides a modest aesthetic to the interior of your rig.

What We Liked Most

While testing, we liked the ID-COOLING FROSTFLOW, including its excellent cooling performance and budget-friendly price point.

The 240 mm radiator and dual fans provide efficient heat dissipation, allowing maximum CPU potential without thermal throttling. Also, the cooler is easy to install and has a sleek design.

What Could Be Improved

One area where the FROSTFLOW AIO could be improved is in its noise level. While the cooler is generally quiet, some users may find the fans to be a bit loud under heavy loads.


Mentioning all the above, the ID-COOLING Frostflow X 240 ticks all the boxes for what we needed in an AIO cooler. It’s a compelling choice for budget-conscious PC builders.

See the ID-Cooling Frostflow →

5. Value-for-Money Air Cooler: Thermalright Peerless Assassin 120 SE



Heatsink Dimensions: L125 mm x W110 mm x H155 mm | Heat pipes: 6 × 6 mm | Net Weight: 850g | Noise Level: Up to 25.6 dBA | Copper BaseC1100 Pure copper nickel plated | Air Flow: 66.17 CFM (MAX) | Air Pressure: Up to 1.53 mm H2O | Ampere: 0.20 A | Connector: 4 pin.

  • »Comes with a great budget.
  • »Extremely quiet, even in high performance.
  • »Superior performance at lower TDPs.
  • »Easy installation process.
  • »Not fit all RAM modules due to the cooler’s size.

Check Today’s Price of Thermalright Peerless Assassin 120 SE →

Why We Chose It

We were looking for an affordable yet high-performance CPU cooler and found the Thermalright Peerless Assassin 120 SE to be a perfect choice.

During our previous testing, this cooler kept our processor temperature 10-15 °C lower than the stock cooler in idle and load.

When our computer is inactive, the Peerless Assassin kept our processor under 35 °C compared to around 55 °C with the stock cooler. Under heavy gaming load, the temperature stayed under 70 °C, whereas the stock cooler couldn’t keep the temperature below 85 °C.

The Peerless Assassin has a 120 mm PWM fan that operates quietly, even at full speed. The all-aluminum fin stack and six direct-contact copper heat pipes did a fantastic job dissipating the heat from our processor.

Thanks to the tool-free fan clip and universal mounting kit, the installation was effortless. It is one of the best budget CPU air coolers in the market based on our real-life experience.

Who It’s For

We highly recommend this cooler for its excellent cooling, low noise, and great value. We have been testing this for quite a long time now. And this never lets us down.

So, if someone likes to get an air cooler with a low budget but likes a superior cooler’s performance, then this one is the best choice.

What We Liked Most

Features we like most about the Peerless Assassin 120 SE include its exceptional value for money and efficient cooling performance. The cooler is compatible with AMD’s AM4 socket and comes with a 120 mm fan that provides effective heat dissipation. The cooler is also stylish black and relatively easy to install.

What Could Be Improved

We discovered nothing to criticize about the Assassin 120 SE after our extensive testing. There are situations when larger RAM modules have clearance concerns; however, this is readily avoidable.


For the performance, quietness, and affordable price, the Peerless Assassin cooler is a perfect option for anyone looking to upgrade from a stock CPU cooler.

See the Thermalright Peerless Assassin 120 SE →

6. Ultimate Air Cooling Performance: Deepcool Assassin III



Product Dimensions: L161 × W140 × H165 (mm) | Weight: 1378g | Heatpipe: 7 × 6 mm heatpipes with nickel plating | Cooling fans: 2 × 140 mm  | Fan speed: 400-1000±10% | Noise level: 26.8-34.1 dB(A) | Airflow: 42.1-90.37 CFM | TDP: 280W

  • »Exceptional cooling performance.
  • »Dual tower design for efficient heat dissipation.
  • »Low noise operation.
  • »Wide compatibility with AM4 sockets.
  • »High-quality build and materials.
  • »Higher price compared to some other coolers.

Check Today’s Price of Deepcool Assassin III →

Why We Chose It

We like to get a cooler for our Intel Core i7-12700K processor to overclock it to its limit and escape thermal throttling. We especially recommend getting the best air cooler. Therefore, we choose the Deepcool Assassin III for this task.

During testing, the Assassin III kept our overclocked processor an incredible 25 °C lower than the stock cooler at idle and a massive 40 °C lower under full load. Besides, in our gaming test, we got a slight jump in FPS better than the stock cooler after overclocking.

At idle, our processor stayed around 35 °C compared to 60 °C with the stock cooler. The temperature didn’t exceed 75 °C when gaming or benchmarking, whereas the stock cooler couldn’t keep it under 105 °C.

The Assassin III comes with two high airflow 140 mm fans and has two large aluminum fin stacks with copper heat pipes for maximum heat dissipation. Installation was simple with the universal mounting kit.

While the cooler is quite large, the muted black color fits most of our builds. Most importantly, the fans operate silently, even when cooling our overclocked processor.

Who It’s For

We highly recommend the Assassin III for the ultimate air-cooling experience based on our real-life testing. If you’re searching for an air cooler that delivers exceptional cooling performance, look no further. This cooler is an excellent choice that won’t disappoint.

What We Liked Most

While we tested the Deepcool Assassin III, it provided an Ultimate air-cooling solution for our AM4 socket. We liked the pipe design/quality and 140 mm fans that provide quite a lot of airflow compared to other air coolers.

On top of that, there are some customizable options with the fans. You can swap the front fan to make better clarity for the RAM.

What Could Be Improved

During our testing, we found that the size of the Deepcool Assassin III can be a challenge for smaller cases. Additionally, the installation process is more challenging and requires some technical expertise.


The Deepcool Assassin III is the best choice for an air CPU cooler for unparalleled cooling performance, high build quality, and quietness. If you want to push your CPU to the limit with air cooling, look no further.

See the Deepcool Assassin III →

7. Overall Best AIO: NZXT Kraken X53



Diameter: 80 mm | Height: 55 mm | Material: Brass, Plastic | Fan Control: No | Material: Copper, Plastic | Tube Length: 400 mm | Tube material: Rubber with Nylon Sleeve | Noise: 21 – 36 dBA | Warranty: 6 Years.

  • »Wide compatibility with various AM4 sockets and processors.
  • »High-quality materials and built for durability.
  • »Advanced pump design for efficient liquid cooling.
  • »Customizable fan speeds and performance through software control.
  • »Offers a comprehensive and user-friendly software interface for monitoring and customization.
  • »Limited expandability options compared to larger radiator sizes.

Check Today’s Price of NZXT Kraken X53 →

Why We Chose It

Our thorough testing has led us to conclude that the NZXT Kraken X53 240 mm CPU cooler is the best AIO cooler available. This cooler is the ideal synthesis of functionality, aesthetics, and use.

One of the Kraken X53’s distinguishing features is its superb cooling capabilities. During our testing, we discovered that the cooler could keep the processor cool even when running demanding benchmarks and gaming programs.

Another key attribute of the Kraken X53 is its sleek design and awesome-looking pump. The cooler features a beautiful infinity mirror design that adds a touch of style to any build.

The fans used in this cooler were relatively silent while we were testing. They offer top-end air circulation, resulting in superb thermal performance. Also, the near-silent operation is like a cherry on top.

Additionally, the Kraken X53 is incredibly easy to install. The instructions are clear and concise, and the cooler is designed for easy installation. The NZXT CAM software is simple to use. It’s handy for proper customization.

Who It’s For

It’s the best of both worlds. Performance is generous, the price is really comparative, and it made a great aesthetic with the little but well-implemented infinite rings in the coolant pump.

What We Liked Most

One of the biggest reasons behind this liquid cooler’s popularity is its exclusive styling. That said, the RGB implementation in this model is the mind-boggling part.

The LED ring-type pump head looks quite gorgeous. The lighting aura that this part of the cooler offers makes it a standout among most other cooling solutions.

What Could Be Improved

When we push our system, the fans become a bit loud, and if we remap the fan speed with a higher rotation speed, then the noise is noticeable. It’s not an issue with the performance, but many individuals demand a silent system.


Overall, the NZXT Kraken X53 240 mm CPU cooler is the best AIO cooler on the market for its top-notch performance, sleek design, and ease of use.

See the NZXT Kraken X53 →

8. Best Low Profile Cooler: Noctua NH-L9a AM4



Socket compatibility: AMD AM4 | Depth (with fan): 92 mm | Material: Copper (base and heat-pipes), aluminum (cooling fins), soldered joints & nickel plating | Maximum airflow: 57,5 m³/h | Maximum input power: 2,52 W | Warranty: 6 Years.

  • »Low-profile design, ideal for small form factor cases.
  • »Excellent build quality and reliability.
  • »Quiet operation with low noise levels.
  • »Wide compatibility with AM4 sockets.
  • »Easy installation process.
  • »Not suitable for heavy overclocking or high-performance CPUs.

Check Today’s Price of Noctua NH-L9a AM4 →

Why We Chose It

According to our thorough testing, the Noctua NH-L9a AM4 is the best low-profile cooler for AM4 sockets. This little cooler is ideal for small form factor setups concerned with available space.

We were astounded by the cooler’s outstanding cooling ability, which kept our processor operating without a hitch, even during taxing benchmarks and gaming activities.

The NH-L9a AM4’s silent functioning is one of its best features. The cooler is equipped with Noctua’s renowned low-noise adaptor, which keeps noise levels to a minimum while maintaining adequate airflow. This feature makes it a fantastic option for anyone who values a quiet build.

The NH-L9a AM4 is also exceptionally simple to install, with detailed instructions and a small, user-friendly design. The cooler’s sturdy construction and toughness also pleased us, guaranteeing its longevity.

Who It’s For

Noctua NH-L9a is a must-choose for everyone who prefers to create a micro-ATX or mini-ITX system with the Ryzen processor. Another low-profile cooler is on the market, but the NH-L9a offers simply too stunning performance.

What We Liked Most

The Noctua NH-L9a AM4 is the best low-profile cooler for AM4 sockets. Its compact design makes it a great option for small form factor builds, while its excellent cooling performance keeps the processor running smoothly.

The cooler also operates quietly, making it an exceptional choice for those who prioritize a quiet build.

What Could Be Improved

During our testing, we found that the Noctua NH-L9a installation process can be tricky and require technical expertise.


The most suitable low-profile cooler supporting AM4 sockets is the Noctua NH-L9a AM4. Anyone wishing to create a tiny form factor PC will find it a superb option due to its prominent cooling efficiency, quiet operation, and convenience.

See the Noctua NH-L9a AM4 →

How We Chose These Best CPU Coolers for AM4 Sockets

When choosing the best CPU coolers for AM4 sockets, our qualified staff considered several criteria, such as Performance, compatibility, and durability are given top priority.

In order to ensure adequate heat dissipation, each cooler underwent comprehensive testing while performing various tasks, including gaming and multitasking. We tested their capacity to keep checking the temperatures for their steady performance and keep noise levels down.

Besides, it was thoroughly verified that compatibility with AM4 sockets would result in simple installation. Durability and construction quality were other important factors. Our in-depth analyses gave us critical knowledge about the coolers’ efficiency and dependability.

With this thorough approach, we can confidently recommend the top CPU coolers for AM4 sockets, providing customers with dependable and high-performance cooling solutions for their systems.


What variables must I consider while picking a CPU cooler for AM4 sockets?

Consider cooling achievement, interoperability with the case and motherboard, sound levels, dimensions and clearance, and your budget when picking a CPU cooler for AM4 sockets.

Are liquid coolers better than air coolers for AM4 sockets?

Both liquid coolers and air coolers have benefits and drawbacks. Liquid coolers provide higher cooling performance but are more challenging and expensive to install. Air coolers are often easier to install, less expensive, and require less maintenance.

Is the CPU cooler going to fit in my case?

Before completing a purchase, double-check the size and fitment of the CPU cooler for your case. Check that your case has enough room to fit the cooler of choice. Most cooler manufacturers publish compatibility and measurement information on their websites or product listings.

How essential is the thermal performance of an AM4 CPU cooler?

Thermal performance is crucial for an AM4 CPU cooler as it directly affects the temperature of your processor. Effective heat dissipation helps maintain optimal operating temperatures, ensuring stable performance and longevity of your CPU.

About The Author
Steven Arends is a computer science graduate and tech enthusiast with over 10 years of experience in the field. He has a vast collection of computer hardware and loves exploring the latest advancements. As a contributing author to 10Scopes, Steven shares his expertise to make the world of technology more accessible and easier to understand for all readers.

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