Best CPU cooler for Ryzen 7 5800X 

Join us as we outline the best CPU cooler for the Ryzen 7 5800X, and explain exactly why you need a CPU cooler in the first place.

Table of Contents Table of Contents

What’s the Best CPU cooler for Ryzen 7 5800X? The Ryzen 7 5800X is one of AMD’s best CPUs, the fourth most powerful in the 5000 series, to be exact. The 5800X contains a lot of power under its IHS so we’re going to need a good CPU cooler to keep high temperatures at bay. The Ryzen 7 5800X is a formidable CPU with a relatively high TDP compared to its little brother, so it’s important we find a sufficient cooler.

The 5800X has a pretty high TDP of 105W, that’s on par with the 5900X and 5950X of the Ryzen 9 family. Thankfully, the 5800X belongs to the same socket as every other Ryzen CPU, AM4. So if you’re thinking about upgrading to the 5800X and grabbing the best cooler for the job at the same time, you’re in the right place. With that being said, here’s our best CPU cooler for Ryzen 7 5800X article. Looking for a Ryzen 7 5800X? Grab one here. 

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AMD Ryzen 7 5800X

Speed

3.8GHz/ 4.7GHz

Core (Threads)

8/16

Socket

AM4

TDP

105W

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Best CPU cooler for Ryzen 7 5800X: Top picks 

Before we jump into our in-depth reviews of the best Ryzen 7 5800X CPU coolers, it’s important that we explain some things to help you better understand how CPU coolers work and the things to consider when shopping for a new one. 

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Best CPU cooler for Ryzen 7 5800X: A closer look.

Here we will list the three CPU coolers we feel are the best choice to keep your Ryzen 7 5800X CPU cool in the warmer months. 

Asus ROG RYUJIN II 360 CPU Cooler

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Best Ryzen 7 5800X AIO Cooler

Asus ROG RYUJIN II 360 CPU Cooler

Asus ROG RYUJIN II 360 CPU Cooler

CPU Block Dimensions

78.15 x 87.5 x 81 mm

Socket Support

Intel: LGA 1150, 1151, 1152, 1155, 1156, 1200, 1366, 2011, 2011-3, 2066 AMD: AM4, TR4*

Fans

3x Noctua NF-F12 InductrialPPC 2000 PWM Fans

Features

3.5″ Full Color LCD Screen

How We Review

Hands-on Review

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We find the ASUS ROG Ryujin II to be one of the most visually stunning all-in-one (AIO) coolers available today, largely due to its impressive pump and striking industrial LCD display. This cooler comes in 240 and 360mm versions, providing compatibility with different PC case sizes.

The unique highlight of the Ryujin II is its LCD screen, which can showcase custom images or GIFs. Additionally, the screen offers full AIDA64 support, allowing users to display vital system information in full color on the vivid 3.5″ display.

Moreover, the Ryujin II boasts 380mm sleeved tubing made of rubber, offering both durability and an aesthetically pleasing appearance compared to standard tube designs. Overall, this cooler features a robust radiator that can efficiently cool your CPU, and the high-flow water pump ensures ample water supply to keep the CPU at an optimal temperature.

You can check out our full Ryujin ii review here. 

Pros

• LCD Screen
• High Performance
• Aesthetically, one of the best looking AIOs on the market

Cons

• Expensive
• More affordable options that perform similarly

Corsair iCUE H150i Elite Capellix Liquid CPU Cooler

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Runner Up Ryzen 7 5800X AIO Cooler

Corsair iCUE H150i Elite Capellix Liquid CPU Cooler

Corsair iCUE H150i Elite Capellix XT Liquid CPU Cooler

Item Dimensions LxWxH

15.63 x 4.72 x 1.06 inches

Brand

Corsair

Cooling Method

Water

Noise Level

34.1 dB

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The Corsair H150i iCUE Elite Capellix has garnered a lot of attention among PC builders due to Corsair’s reputation for producing high-quality and aesthetically pleasing products. This AIO cooler offers unparalleled efficiency while also updating its design to appeal to consumers.

Like other similar variants, the H150i boasts excellent cooling capabilities, making it a great option for high-end CPUs such as the Ryzen 5800X. Its 360mm size is also suitable for various PC case sizes, making it a versatile choice for different builds.

The Capellix Elite is also known for its impressive aesthetics, with a well-designed and manufactured pump and exposed fans. It can provide sufficient cooling to high TDP CPUs while also looking visually stunning.

For those who want to take the aesthetics to the next level, an LCD screen upgrade is available for the H150i. This upgrade features a full-color LCD screen over the water block’s head that can display GIFs, pictures, and preset animations made by Corsair. For more information, check out a dedicated article on the Corsair LCD upgrade kit.

There is also a separate LCD variant of this AIO cooler with upgraded fans, you can find it here: Corsair H150i LCD review. 

Pros

• Quiet Running Volume – This system should rarely break 36dBA.
• RGBs – bright and punchy, these RGBs will breathe new life into your case.
• Pump Design – A split-flow copper cold plate and a ton of micro-skived fins enable you to push your CPU to the limit.

Cons

• Price – You may have to liquidate your assets to afford this liquid asset.
• Installation – The fans can be difficult to screw into place.

Noctua NH-D15

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Best Ryzen 7 5800X Air Cooler

Noctua NH-D15

Noctua NH-D15

Type

Air

Max RPM

1500 RPM

Max Noise

24.6 dB

Dimensions

(H)165 x (W)150 x (D)150 mm

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The Noctua NH-D15 stands against its competition, this air cooler even gives some lower-end liquid coolers a run for their money, if you can look past the brown.

The design is definitely to a specific taste, but it’s the cooling potential that matters most when opting for a CPU cooler, not its aesthetics. 

The size can be an issue if you’re wanting to build in a smaller form factor case, with extra clearance needed for the two large heatsinks and accompanying 140mm fans. Noctua does offer an ‘S’ variant, which is significantly smaller for those that lack the room for the larger model, without compromising too much on cooling efficiency. 

Overall, if you can fit this into your PC case and somehow make the brown work, it’s one of the best air coolers you can get on the market today. The max noise sits near 24.6dB and with a max RPM of 1500, offering high-end air cooling performance with relatively low noise levels. 

Pros

• Solid thermal performance
• Excellent acoustic performance
• User-friendly mounting system
• Outstanding build quality
• Comes with (2) 140mm fans

Cons

• Relatively expensive
• Hefty size

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Why do we need a CPU cooler? 

CPU coolers play an important part in every PC, whether that be an air cooler, AIO cooler, or full custom loop. Every CPU cooler aims to achieve the same thing – a cool CPU. 

Every CPU requires electricity to function, we hope this isn’t news to everyone. But what might be is that every electrical component wastes energy, no matter how big or how small – that’s just how life works. Energy waste, in most cases, presents itself as thermal energy. Electrical components arent 100% efficient so they waste some of that energy as heat. 

TDP 

In terms of PC components, we have an idealism for this: TDP. TDP stands for thermal dynamic power and it’s the maximum amount of thermal energy a component can emanate under normal operating conditions. 

It’s TDP that every CPU cooler, or every electrical cooler in the world more accurately, aims to eliminate. 

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How do CPU coolers work? 

CPU coolers are pretty complicated in terms of actual physics, but they aim to fulfill one single purpose and that’s to dump as much heat out of the CPU as possible. CPU coolers achieve this in a couple of ways. 

There are some basic physics to understand if you want to know exactly how CPU coolers work. Heat dissipation is performed via three main methods, conduction, convection, and radiation. Most CPU coolers use at least one of the three methods at some stage throughout the cooling cycle, even liquid coolers. 

Heat moves from the CPU to the cold plate, then through the heat pipe, the heat is transferred to the heatsink. This is where, with the aid of a fan, the heat is dissipated into the air around the heatsink. 

This is a very simple explanation of how CPU coolers work and we have one far more in-depth in our “Best CPU cooler for Ryzen 9 5900X” article. 

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Best CPU cooler for Ryzen 7 5800X: Things to consider 

There are some things to consider when thinking about upgrading your CPU cooler. 

AIR vs liquid cooling 

Both air and liquid cooling are viable options when it comes to CPU cooling, but one is superior to another in terms of performance and can end up saving you a pretty penny if you know what you need.

Air cooling 

Air cooling has been around for as long as computers have, and even the most advanced forms of water cooling still use bits of air cooling to dissipate heat away from its radiators. 

There’s not a whole lot to say about air coolers, other than the fact they are some of the cheaper, and simpler options on the market. Cheap doesn’t necessarily mean bad though, as you will see some air coolers can even compete with lower-end AIO and liquid coolers on the market. 

Air coolers are easy to install and maintain, and their simplicity is certainly one of their strengths. 

Liquid cooling

Liquid cooling comes in a couple of different forms, AIOs and custom loops. AIO coolers are all the goodness of custom loops rolled into one neat little package, whereas custom loops can be as complex or as simple as you want them to be. 

AIOs

AIO liquid coolers consist of a few components, a water block, a built-in pump, transport tubes, a radiator, and a few fans. These components comprise a mid-level water cooling system. 

AIOs are closed, meaning you cant open them up to access the pump or block internals. This enclosed design means that AIOs are less susceptible to dust build-up and damage around the pump area but still suffer the same dust build-up on radiators and fans, like any other cooling system – depending on your airflow configuration. 

AIOs are generally less expensive than full custom loops, but they can be much more expensive than a decent air cooler. There are a lot of AIO liquid coolers out there in the wild and they all come in different shapes and sizes, some even feature LCD screens mounted onto the water block to display images, GIFs, or system information. 

Despite the increase in price, AIOs do perform significantly better than air coolers in most cases. 

Custom loops 

Custom loops are the most expensive way to regulate CPU temperatures. The goal of custom loops is the same as AIO coolers, to use water to draw heat from the CPU to a radiator. The trick is that custom loops do it a lot more efficiently, as there’s usually more surface area for cooling within the loop and a larger volume of water.  

Custom loops can use any size reservoir with a pump capable of moving large volumes of water rapidly. They can also incorporate whatever size radiator is required multiple times into the system. This combination of advantages means custom loops can cool a lot more efficiently than AIOs as they aren’t restricted to a specific size. This being said you still need to operate within the confines of your PC case.  

Maintenance is a lot harder on a custom loop, however. Custom loop maintenance involves draining the entire system of all water and then attempting whatever repairs or cleaning is necessary. You should also replace the cooling solution twice yearly to avoid issues. 

Besides the points we mentioned, a custom loop isn’t too much different than an AIO in an operational sense, it does the same thing. 

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Socket differences

 

When you’re selecting any CPU cooler it’s important you make sure that the cooler fits onto the CPU socket on your motherboard. This isn’t a problem in this day and age as most coolers ship with compatibility for most sockets. However, if you’re opting for an old cooler whilst owning a newer socket, it would be wise to check the compatibility sheet online or within your CPU cooler manual. 

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PC case requirements 

You need to ensure your PC case supports the CPU cooler you’re planning on purchasing, this may be a height requirement for air coolers or radiator dimensions for liquid coolers. Having a CPU cooler that does not fit into your case is not ideal for obvious reasons. There’s absolutely no point in purchasing a CPU cooler that cannot fit inside your PC case. So ensure you check compatibility before you commit to any one cooler.

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Final word 

Whether you just got a Ryzen 7 5800X, or you’re thinking of getting one and decided you’d examine the market of CPU coolers first, you’re in good hands with any one of these three coolers. The 5800X has a high TDP and means business when it comes to performance, so you’re going to need a CPU cooler that fits the bill.

Our strong recommendation is the industrial ASUS ROG Ryujin ii, its monstrous cooling performance coupled with its strong, bold, and industrial aesthetics shows it means business. 

You wouldn’t be disappointed picking up the Noctua, however, if air cooling is more your niche, or you’re on a bit of a budget. The Noctua offers superior cooling performance at a very low noise level. We hope you enjoyed our Best CPU cooler for Ryzen 7 5800X article.