Best Cooler For Ryzen 7 3700x

The AMD Ryzen 7 3700X is one of the latest processor generations that provides superior performance for gaming and multitasking. And if you need to squeeze more performance out of it, you’ll want to consider installing a quality CPU cooler. Here are some of the best coolers for Ryzen 7 3700k worth considering.


Ryzen 7 3700k is an AMD processor that’s known for delivering superior performance.  Due to its incredibly high level of performance, this processor often gets very hot and end up causing lagging to your system.

Though the Ryzen 7 3700k CPU comes with an inbuilt cooling system, it’s only enough for keeping it functioning properly at stock speeds. If you want to achieve higher clock speeds with your Ryzen 7 3700k, you’ll need to get a more powerful aftermarket CPU cooler.

A powerful CPU cooler will help prevent overheating and burn out of your processor while running demanding games or cpu-intensive programs. It also helps increase your Ryzen 7 3700k lifespan. So, if you’re not sure the right cooler to choose, here is our best coolers for Ryzen 7 3700k that you may consider.

Best Cooler For Ryzen 7 3700x

1. Noctua NH-D15 – Best Air Cooler for 3700X

Noctua is a renowned brand by most PC builders that has taken the market by storm for their industry-leading products. The NH-D15 is an improved version that has been built based on its successor, the mighty NH-D14 to offer unrivaled cooling performance and impressive features. It features enhanced features such as expanded heat pipes and two premium NF-A15 fans.

The dual NF-A15 140mm fans boast aerodynamic design features such as Flow Acceleration Channels, which significantly speed up airflow and reduce noise. Additionally, the fans extend below the fin-stacks, which significantly contribute to the superior cooling capabilities of the NH-A15 as well as better airflow to the entire motherboard.  As a result, NH-A15 has made a name for itself in the industry as one of the best 140mm fans.

Besides that, the fans are PWM controlled, which means that you can automatically control the speed of your pump and fans. And you can use the low-noise adapters to reduce the maximum fan speed from 1500 to 1200 rpm for quiet operation.

Since it is a dual-fan CPU cooler, you can add an extra fan for improved cooling. On the flip side, adding another fan can raise the cooler’s height to 165mm, which may lead to RAM clearance problems. But do not worry since the two asymmetrical sides are designed to get rid of the clearance issue.

The NH-D15 features six heat pipes dual tower layout, unlike the traditional ones that have single tower heat sinks. This dual-fan design allows for exceptional airflow, heat transfer, and a larger surface area.  Also, the NH-D15 has more spaced out heat pipes as well as broader fin-stack than the NH-D14 to allow an enhanced dissipation of heat over a more significant surface area.

Besides these impressive features, NH-D15 comes with a premium SecuFirm2™ mounting system to give you significant contact pressure and convenience when using all current sockets. The system has been marked as secure and relatively easy to use.

With that being said, NH-D15 remains at the top of the pack as the best CPU cooler for Ryzen 3700X when it comes to high-end performance and silent operation.

2. Scythe Mugen 5 Rev B – Best Budget Cooler for 3700X

Mugen 5Rev B is an updated version with a new and advanced mounting system that’s fully compatible with the new AM4 platform. The cooler has an excellent build quality featuring Kaze Flex 120mm, characterized by a premium self-contained, sealed precision FDB  to minimize noise with a life span of approximately 120,000 hours. In addition, the fan has a speed range of 300 to 1200 rpm. The fins have an offset and cut design for ease of access to the memory area.

When it comes to performance, the Mugen 5 Rev B is a workhorse of a cooler with six sintered heat pipes and copper base, which makes it ideal for gaming, overclocking, and streaming with your Ryzen 7 3700x. It has cornered rubber pads that help to reduce vibrations as well as fan clip, in case you want to add a second fan for maximum cooling performance.

What’s more, the MUGEN 5 Rev B supports all popular CPU sockets that to Hyper Precision Mounting System (H.P.M.S. III). The system utilizes a back plate mounting mechanism along with spring-loaded screws to ensure there is uniform distribution of pressure to the processor. It also makes the installation process quick and easy, which is quite refreshing, unlike other CPU coolers.

Another great thing about this cooler is that you get a free long magnetic screwdriver, which is required to install the cooler.

3. Dark Rock Pro 4

Pro 4 is the newest model by Be Quiet in the Dark Pro series. Be quiet is a reputable company well-known for its premium and super silent PC components. It boasts a dual tower design and goes toe-to-toe with Noctua’s NH-D15 when it comes to noise and thermal performance.

The Pro 4 comes with two sets of mounting brackets for both Intel and AMD, both old and current sockets, a 4-pin PWM fan-splitter, a long magnetic screwdriver, thermal compound for installation and two silent Wings fan with a pre-mounted 120mm fan and a separate 135mm fan. The two fans have a 6-pole motor and a long-lasting FDB for quiet operations.

With a rating of 250W TDP, the Dark Rock Pro 4 cooler is a masterpiece that will undoubtedly offer you an outstanding cooling performance with virtually inaudible operation. As such, it has become the most sought after CPU cooler for demanding workstations and overclocked systems, and a great candidate for the Ryzen 7 3700x.

Just like most coolers, it has a black color scheme with an aluminum top cover that looks gorgeous and can easily match with your room décor as well as adding a touch of elegance. In addition, the black color plus the ceramic particles also help enhance heat transfer.  

The seven advanced 6mm copper heat pipes also help maximize the transfer of heat, while the contoured cooling fins are designed to help maximize airflow to achieve ultimate cooling performance. The best part is that these components are backed by the Be Queit’s three year warranty.

Although this cooler is quite huge, it has enough clearance to ensure it is compatible with RAM modules. However, if you are planning to replace or install a new module, you may have to first disconnect the front fans, although it is a simple process.

Overall, if you are looking for a gorgeous looking CPU cooler that will offer top-of-the-line performance for your Ryzen 7 3700x, you cannot go wrong with this Dark Rock Pro 4.

4. Noctua NH-L12S – Best Low Profile Cool

As the successor to the legendary NH-L12, the NH-L12S is a low profile cooler for your Ryzen 3700x with a relatively slim 15mm 120mm NF A12 x 15 PWM fan for ultimate silent operation even at a high CPU load.  It offers a remarkable performance with an emphasis on SFF compatibility along with a solid and high-quality build for compact systems.

With a measurement of 70 x 128 x 146mm, this Noctua model comes with memory models that have a clearance of less than 35mm through the low profile mode and a maximum clearance of up to 48mm using the high profile mode.

The copper base is nickel-plated together with the four soldered heat-pipes to enhance even heat dissipation across the fins. In addition, the fan features Noctua’s Flow Acceleration Channels, while the serrated design on the fan blades maximizes airflow.

The lifespan of the cooler is approximately 150,000 hours, and if your case has an extra room, you can boost the performance of the cooler using the ordinary 120 x 25-mm on top so as to raise its height to 95mm.

The NH-L12S also comes with the Secu Firm 2 mounting system that has become well known for its unmatched quality, ease of use, and safety. The system is also designed to offer you a superb contact pressure and convenience to ensure it’s compatible with all current CPU sockets.

5. CORSAIR H115i RGB PRO XT

RGB PRO XT series is a masterpiece built with high-performance cooling and silent operation in mind. The cooler boasts two PWM controlled Magnetic Levitation PWM fans to provide an enhanced airflow between 400RPM and 2000RPM for the ultimate cooling performance.

Besides that, the cooler features a high-performance thermally optimized cold plate and pump to give you superior cooling performance and high clock speeds.

This all-in-one liquid cooler comes with a pump head that features 16 individually addressable RGB LED zones. These are specially designed to allow customization of the lighting effects through which you can control and configure via Corsair’s iCUE software. The software also enables you to synchronize the software with the motherboard RGB lighting for smooth integration. And you can still use the software to adjust fan speeds or to enable Zero RPM mode to stop the fan entirely, lowering the noise at low temperatures. In addition, the Pro XT series also comes with an automatic in-game Lighting Effects mode that operates when you launch a supported game.

The cooler is relatively easy to install, and it’s compatible with major old and current CPU sockets, including the AMD and Intel sockets.


The AMD Ryzen 7 3700X doesn’t dissipate too much heat. As such, the stock cooler that comes with the CPU can easily maintain the desired temperatures. However, if you want to overclock your system, you may need an aftermarket cooler with a quitter and a gorgeous-looking option.

The Noctua NH-D15 is an excellent performance cooler featuring NF-A15 140mm, classic dual-tower design, and Low-Noise Adaptors for ultra-quiet operation and automatic speed control.