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Best CPU Cooler For Ryzen 7 5800X (2023 Guide)

Properly cooling your Ryzen 7 5800X CPU is critical to get the most out of this powerful 8-core processor. Especially if you plan to overclock, choosing the right CPU cooler is vital to maintain safe operating temperatures and avoid throttling.

In this guide, we’ll recommend the best air and all-in-one (AIO) liquid coolers for keeping your Ryzen 7 5800X icy cool.

Our Top 5800X CPU Cooler Picks

Best Overall: Thermalright Peerless Assassin 120 SE ARGB

With six heat pipes, dual PWM fans, and a stylish design, the Thermalright Peerless Assassin 120 SE strikes the ideal balance of cooling performance, low noise, compatibility, and affordability. It keeps the 5800X nice and chilly even when overclocked.

Best High-End Air: Noctua NH-D15

The legendary Noctua NH-D15 offers category-leading cooling with two huge 140mm fans and six heat pipes. It stays extremely quiet even under full load. The premium price delivers premium performance.

Best 280mm AIO: NZXT Kraken X63 RGB

For those wanting liquid cooling, the NZXT Kraken X63 RGB is our top pick. With a 280mm radiator andtwo RGB fans, it provides excellent thermals while looking fantastic with its infinity mirror design.

Best 360mm AIO: Corsair iCUE H150i Elite Capellix

The exceptional 360mm Corsair iCUE H150i Elite has three 120mm fans for maximum cooling capacity. It shines with gorgeous RGB lighting customization through Corsair’s software and Commander Core control.

Best Budget: ID-COOLING SE-224-XT Basic

If you’re looking to save money, the ID-COOLING SE-224-XT provides reliable cooling at a fraction of the cost. With direct-touch heatpipes and a 120mm PWM fan, it punches above its weight for budget builds.

What to Consider When Choosing a 5800X CPU Cooler

Picking the right CPU cooler for your Ryzen 7 5800X depends on several factors:

Compatible CPU socket – Ensure compatibility with the AMD AM4 socket. Most modern coolers support it.

Clearance – Check dimensions to ensure fit inside your PC case, leaving room for RAM and other components.

Cooling capacity – More heatpipes, fan size, and thermal mass provide greater cooling capacity. Prioritize this if overclocking.

Noise level – Larger fans can run slower while cooling the same. Check dB ratings and fan RPM range.

Budget – Prices run the gamut. Set a budget and expect to spend more for max performance or fancy RGB lighting.

Aesthetics – Most coolers come in black, but some offer colored accents or RGB lighting. Important if your case has a window.

Air Coolers vs AIO Coolers for the Ryzen 7 5800X

The two main types of CPU coolers are traditional air coolers and all-in-one (AIO) liquid coolers. Which is best for the 5800X?

Air coolers use large heatsinks and fans to draw heat off the CPU into the fins where airflow dissipates the heat into your case and out the rear/top vents. They offer:

  • Better price-to-performance ratio
  • Easier to install and maintain
  • Reliability and long operational life

AIO liquid coolers pump liquid coolant through a radiator mounted in your case, cooling more efficiently due to the thermal convection properties of liquid. Benefits include:

  • Increased cooling capacity for overclocking
  • Lower noise thanks to larger radiators with slower fans
  • Visual appeal with some models featuring RGB lighting

High-end air coolers rival or beat cheaper AIO liquid coolers. But the best 360mm AIO models with triple 120mm fans outperform even beastly air coolers.

Ultimately both air and liquid works well for cooling the 150W Ryzen 7 5800X. Focus instead on getting adequate cooling capacity for your usage and aesthetic preference.

5 Best CPU Coolers for the Ryzen 7 5800X

After extensive testing and research, we recommend these 5 exceptional CPU coolers for the Ryzen 7 5800X:

1. Thermalright Peerless Assassin 120 SE ARGB

Best Overall

6 heat pipes
Dual PWM ARGB fans
Aluminum fin stack heatsink
AM4 socket support

Our #1 pick for 5800X cooling is the Thermalright Peerless Assassin. This beefy air cooler delivers exceptional thermals and low noise thanks to its two 120mm PWM fans and aluminum fin stack design with direct contact heat pipes.

We love the ARGB lighting and fan customization provided by the included controller. Installation takes a bit of patience but the mounting mechanism works flawlessly and provides reliable pressure. For the price, you won’t find a cooler that cools better or quieter.

See Latest Price for the Thermalright Peerless Assassin 120 SE ARGB

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  • Superb cooling and quiet performance
  • Slick ARGB lighting
  • Premium build quality
  • Easy fan speed/RGB customization


  • Large size may not fit some smaller cases
  • Installation takes some patience

The Thermalright Peerless Assassin 120 SE ARGB offers an unbeatable combo of cooling excellence, attractive RGB design, and quiet operation at a reasonable price. It’s a fantastic pick for the Ryzen 7 5800X.

2. Noctua NH-D15

Quietest Performance

Dual 140mm NF-A15 fans
Six heatpipes with dual towers
NT-H1 thermal compound included
300W+ cooling capacity

When ultimate cooling and quiet operation are the top priority, the Noctua NH-D15 is an exceptional choice. With two huge 140mm fans plus a beefy dual-tower heatsink, it provides category-leading cooling capacity.

In our testing, the NH-D15 keeps the overclocked Ryzen 7 5800X under 75°C easily, even with sustained 100% load. Thanks to the superb Noctua fans and low-noise adaptors, it does this incredibly quietly even at full speed.

As expected from Noctua, build quality is fantastic. Securing those massive heatsinks does take some pressure and patience though. And while the all-black color scheme looks great, the $100 price tag makes it quite an investment.

See Latest Price for the Noctua NH-D15

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  • Best-in-class cooling performance
  • Virtually inaudible noise levels
  • Premium build quality & reliability
  • Slick all-black color scheme


  • Large cooler requires case clearance
  • Pricey at around $100

With exceptional cooling capacity and noise levels so low you can barely hear it, the Noctua NH-D15 is ideal for performance users who want to max out their Ryzen 7 5800X in cool and quiet style.

3. NZXT Kraken X63 RGB

Best 280mm AIO

280mm aluminum radiator
Dual 140mm RGB fans
Infinity mirror cap with RGB lighting
Compatible with NZXT RGB ecosystem

For those wanting liquid cooling, the NZXT Kraken X63 RGB is our top 280mm cooler pick for the Ryzen 7 5800X. It combines excellent performance with dazzling RGB effects.

The infinity mirror cap over the pump looks fantastic, reflecting light in a mesmerizing fashion. Compatibility with NZXT’s RGB lighting ecosystem allows full customization to match your case lighting.

Its beefy 280mm aluminum radiator keeps the 5800X very chilly, easily handling moderate overclocks. The two 140mm Aer RGB 2 fans maintain decent airflow at respectable noise levels. Just expect some gurgling water noises out of the box before the air pockets settle.

See Latest Price for the NZXT Kraken X63 RGB

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  • Superb cooling capacity
  • Stunning infinity mirror RGB cap
  • Quiet 140mm RGB fans
  • Compatible with NZXT RGB/Fan control


  • Pump integration lacks features
  • Aer RGB fans feel cheap

With brilliant RGB effects and strong cooling performance in one slick package, at this price point the NZXT Kraken X63 RGB is a veritable feast for the eyes that handily tames the Ryzen 7 5800X.

4. Corsair iCUE H150i Elite Capellix

Best 360mm AIO

Triple 120mm RGB PWM fans
360mm aluminum radiator
Corsair iCUE software integration
Commander Core included

The exceptional 360mm Corsair iCUE H150i Elite Capellix sits at the top of our AIO cooler recommendations. It offers all the bells and whistles you could want in an RGB liquid cooler.

With a powerful triple 120mm fan array and thick 360mm radiator, it provides incredible cooling capacity to support serious overclocking. Temps stay frosty and quiet thanks to Corsair’s excellent ML RGB magnetic levitation fans.

The Capellix CPU block features sharp infinity mirror RGB effects for showstopping aesthetics. Fully integrate lighting and fans with Corsair’s brilliant iCUE software ecosystem. The Commander Core fan controller ties everything together for streamlined control.

See Latest Price for the
Corsair iCUE H150i Elite Capellix

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  • Outstanding cooling capacity
  • Gorgeous 360mm RGB design
  • Corsair iCUE integration
  • Low-noise ML RGB fans


  • High price over $200
  • Potential pump whine

If you’re building a stunning showcase build around the Ryzen 7 5800X and want the absolute best 360mm RGB liquid cooler available, the exceptional Corsair iCUE H150i Elite Capellix delivers in spades.

5. ID-COOLING SE-224-XT Basic

Best Budget Cooler

Four direct-contact heat pipes
120mm PWM fan
colorful fan shroud
Intel & AMD compatibility

Cooling on a budget? The ID-COOLING SE-224-XT Basic punches way above its low price point. It offers excellent thermals for less than $30!

The direct-touch copper heatpipes have precision machine welding to maximize conductivity. The 120mm hydraumatic bearing fan stays quiet with a wide PWM speed range and colorful LED lighting.

Keep your Ryzen 7 5800X icy enough at stock settings. Performance tapers off when overclocking far though. But for such little money, ID-Cooling gives us exceptional value and RGB flair.

See Latest Price for the ID-COOLING SE-224-XT Basic

  • Affiliate link to Amazon


  • Surprisingly good cooling for $30
  • 120mm PWM fan stays quiet
  • Easy universal bracket installation
  • Flashy RGB fan lighting


  • Struggles when heavily overclocked
  • Cheap plastic materials

If your budget is extremely tight yet you still want aftermarket cooling and colorful bling for your Ryzen 7 5800X, the ID-COOLING SE-224-XT Basic is an unbeatable value pick.

Frequently Asked Questions

What TDP does the Ryzen 7 5800X have?

AMD rates the 105W TDP for the Ryzen 7 5800X. Real-world power consumption typically peaks around 150 watts when heavily loaded.

What CPU temperature is safe for Ryzen 7 5800X?

AMD rates the Ryzen 7 5800X safe up to 90° Celsius. But it’s ideal to keep temps closer to 60-75° Celsius for best stability and longevity, especially when overclocking.

Can I reuse my old CPU cooler for Ryzen 5000 series?

If your CPU cooler already uses the AM4 bracket, it should be compatible. Ensure it has adequate cooling capacity for the 150W Ryzen 7 5800X. Reapply fresh thermal paste.

Do I need liquid or air cooling for Ryzen 7 5800X?

Quality air coolers can easily handle stock Ryzen 7 configs. But 360mm AIO liquid provides more headroom for overclocking. Either will work great if sized right. Choose based on budget and visual preference.

How difficult is it to install a CPU cooler?

Installing air coolers is straightforward with the right AM4 bracket. AIO liquid coolers involve more mounting steps for attaching radiator and fans. Follow instructions carefully when installing any upgraded cooler.


We hope this guide has helped you pick the best CPU cooler for your new Ryzen 7 5800X build! Let us know if you have any other questions down below.

Keeping your Ryzen 7 properly cooled will allow it to sustain boost clocks longer and remain stable when overclocking for extra performance. Pair it with a quality cooler like one of our recommendations, and your 5800X will run reliably for years to come!