Best CPU Cooler for Ryzen 9 5900X


Gaming is an exciting activity, and gamers often keep playing the games for extended periods. During such sessions, all the rig’s elements are working at their full pace, especially the CPU, and an enormous amount of heat is being produced. We may damage the processor or any other component of the system. At this spot, a CPU cooler comes into action to keep the temperature at an optimal level. Also, it ensures that the components keep running for a longer period. 

Talking about the Ryzen 9 5900x, it’s the latest Zen 3 based processor at the top of the line of the most-advanced AMD Ryzen 9 desktop processors series. It comes with twelve cores capable of tackling any game while effectively using multi-threading with twenty-four threads. Moreover, you can enjoy lag-free gaming performance with a vast overclocking headroom. In short, it could be a perfect choice for high-end gamers, serious content creators, developers, and more. Since it is a top-tier product, we need the one of the best CPU coolers for Ryzen 9 5900x.

We have tested this beast and found great power brings great heat. The performance stats show we must keep the chip’s temperature between 50-80 °C as it’s a safer limit. Anything above the max range can cause throttling; it automatically reduces the overall efficiency of the processor. However, we need to know numerous aspects of every cooler before going into the market. Don’t worry. We have done a thorough research and come up with three best out of bests coolers for your ease. 


DeepCool always has something for every user despite the nature of the demand. Take this AS500 CPU cooler as an example providing ultimate control over the heat without breaking your bank. We have specifically added this best budget CPU cooler of Ryzen 9 5900x to help our budget-conscious customers to enjoy a good taste of features and specifications. This air-based cooler provides a wide range of socket compatibility with Intel and AMD platforms; hence, you can pair it with old or newer systems.

Moreover, it features one TF 140S PWM-based fan with 140mm size that can run at 500-1200 rpm and can be controlled precisely. At the maximum speed, you might not hear the 26 dB sound of this extra-durable fan. To get enhanced cooling performance, there are five 6mm incorporated heat pipes and a solid copper base for effective surface contact. Surely, this is the best CPU cooler of Ryzen 9 5900x. However, carefully check the compatibility of this extra-tall cooler before buying. One downside to this product includes is uncontrollable rainbow lights. 

Reasons to Buy Reasons to Avoid
– Affordable

– Wide-range socket compatibility

– Easy installation

– Has enough cooling 

– Taller

– Uncontrollable rainbow lights

  1. Corsair H115i RGB Platinum

We know many customers are looking for liquid-based coolers with some extra bits of good looks. So, we have this Corsair H115i RGB Platinum on our list capable of fulfilling your requirements. It is a 280mm radiator cooling kit having a pair of fans requiring lower power since they are made from magnetic levitation technology. We can run these fans between 1000-2400 rpm depending upon the heat and our requirement. However, the pump performs noisy above the 2000 rpm range.   

Knowing the cruciality of thermal paste, the manufacturer has features high-end Shin Etsu thermal paste that effectively dissipate heat. Further, radiant LEDs are blended with sixteen addressable RGB lights; RGB lighting looks amazing when fans are spinning. Overall, it is the best liquid CPU cooler for Ryzen 9 5900x without any doubt. In contrast, you may dislike the built quality of a few product elements that include heat pipes, hooks, and screws. 

Reasons to Buy Reasons to Avoid
– Best liquid cooler

– Two dynamic PWM fans

– Excellent performance

– Stunning RGB lighting 

– Noisy above 2000rpm

– Low-quality tubes

  1. Be quiet! Dark Rock Pro 4

Be quiet! is well-acknowledged by making noise-less computer components, as the name suggests. However, besides this aspect, the Dark Rock Pro 4 possesses numerous premium features like an all-black design. We can perfectly match it with a high-tier build with aesthetics and looks. Further, it features enough RAM modules clearance and can sit effectively over them. Any system can overclock at its full with its  250W of rated TDP without making you worry about lacking in performance due to increased temperature effects. 

You get a virtually sound-less operation with this best quietest CPU cooler for Ryzen 9 5900x. There are two PWM fans with fluid-dynamic bearings, fan blades optimized for airflow, and more to help the fans have a smooth spinning movement. At even max speeds, you merely heard 24.3dB of noise. For cooling purposes, the component is equipped with seven 6mm copper heat pipes, black coating with ceramic particles, and two aluminum heat sinks. 

Reasons to Buy Reasons to Avoid
– All-black design

– Excellent cooling performance

– TDP of 250W

– Noise-less operations

– Expensive air-based cooler


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