What Type of Cooler Is Best for a Gaming PC

Introduction

Gaming PCs push the limits of hardware. The intense calculations required to generate in-game graphics can heat up any hardware. A sequence of explosions in popular games like Cyberpunk 2077 or a whole city simulation of Cities: Skylines 2 requires complex, real-time simulations, physics, and AI calculations from the CPU. Higher processing leads to higher heat generation, which needs removal to protect hardware integrity. That's why you need a cooler.

A modern gaming CPU can draw up to 300W of power, like the Intel i9-12900K. It converts almost all of the power drawn from the PSU into heat. To ensure that the CPU does not face permanent damage, malfunction, or shutdown, an accurate type of cooler with the right thermal design power is required to remove its heat.

This article will help you understand the two main types of coolers. Then we will dive deep into their advantages, disadvantages, and best uses. Finally, we will provide tips on how to select a gaming PC cooler.

Understanding CPU Coolers

CPU coolers simply remove the heat from the integrated heat spreader (IHS) of the processor. It is a metal lid that sits on top of the circuit that is generating heat. CPU coolers are thermally bonded with the IHS using thermal paste, which fills the microscopic gaps between the two surfaces for efficient heat transfer.

Types of CPU Coolers

There are two main types of CPU coolers. Both of them eventually release heat into the surrounding air, but through different mechanisms.

• Air Coolers: These are the legacy CPU heat removal systems that use a fan and heat spreader.
• Liquid Coolers: They consist of a pump, liquid-filled tubes, a water block, and a radiator with fans.

How CPU Coolers Work

Air Cooler

In air coolers, the fan forces cold air onto the fins that are thermally connected to the CPU. Cold air flows over the CPU heat spreader decreasing its temperature. After heating up, the hot air escapes through the casing exhaust fans.

Liquid Coolers

In liquid coolers, the pump causes the liquid inside the piping to flow. It flows the cold liquid through the water block, cooling the CPU. The liquid then flows inside the tubing and reaches the radiator piping with fins. The fins have cold air blown over them, using fins that decrease the liquid temperature. The hot air escapes from the radiator fans , and cold water flows back to the pump.

Air Coolers for Gaming PCs

Advantages of Air Coolers

The air coolers offer advantages that are unique due to their simple design. There is no moving fluid, which reduces the number of parts.

• Fewer Moving Parts Means Lower Breakdown Chances
• Easy to Install with a Single Assembly
• Lower Initial Cost
• Indirectly Cools Nearby VRMs
• Quiet Operation Possible with Large Fan at Low RPM
• No Leakage from the Sturdy Heat Pipes

Disadvantages of Air Coolers

Air coolers, owing to their single-unit assembly, come with their disadvantages.

• Requires Clearance to the PC Side Panel
• Limits RAM Height in Some Designs
• Thermal Design Power is Limited
• Bulky Models put Stress on the Motherboard for Mounting

Best Use Cases for Air Coolers

Air coolers are ideal for gamers aiming for a mid-range gaming PC. A CPU with 6-8 cores does not require very high TDP. Installing a liquid cooling system for such builds can be overkill. For casual Fortnite and League of Legends players, air coolers provide the ideal price/performance ratio. These can also support overclocking up to 5GHz with a dual-tower setup using two fans. Some CPU cooler manufacturers include statistics that show CPU temperature, fan speed, and power consumption. Overall, air coolers are great for:

• Entry Level VR Gaming
• Budget Conscious Enthusiasts
• Moderate Overclocking
• SFF Entry-Level Gaming Systems

Liquid Coolers for Gaming PCs

Advantages of Liquid Coolers

Liquid cooling is for extreme cooling conditions. These are highly scalable and use sophisticated liquid heat transfer technology to keep the CPU cool. Here are its key advantages:

• Extreme Overclocking with High TDP
• Quiet Operation under Heavy Loads
• Better Heat Relocation from Water Block to Radiator
• No Air Heating Inside Casing, which Means Lower PC Case Fans
• Aesthetically Minimalist with RGB Lighting
• Integrated VRM Fans on Water Block Extend Motherboard Life

Disadvantages of Liquid Coolers

While the liquid coolers can handle extreme conditions, they exhibit some common issues.

• Challenging to Install
• Requires PC Case Compatibility with Radiator
• Additional Tube Routing with Cables
• Higher Upfront Cost
• Potential of Pump Noise and Tube Leakage

Best Use Cases for Liquid Coolers

Using liquid coolers is feasible if you are aiming to build a premium or high-end rig. These can keep the temperature down of high TDP CPUs under overclocked conditions. These are essential for professionals who play processor-heavy competitive games like Valorant and Counter-Strike 2. Generally, 5.5GHz+ overclocking is only achievable using liquid coolers. Here are usage cases for a liquid cooler:

• High-End 12+ Core CPU Cooling
• Streaming and Content Creation Setups
• High-Resolution or Multi-Monitor Setups
• Aesthetic Focused Build with ARGB Lighting

Factors to Consider When Choosing a Cooler

Whether you go for a liquid cooling system or an air-based cooler, the factors to consider remain the same. After weighing these points, you can finalize which cooler is better for your particular application.

CPU TDP and Overclocking

The CPU performs all the heavy lifting when performing in-game physics simulation. Enthusiasts like to push the number of times per second the CPU performs these calculations by increasing its operating frequency or clock speed. The result is faster and smoother gameplay during complex graphic scenes. Most CPU manufacturers provide the maximum TDP of their CPU on the specifications. The TDP of the CPU cooler should be 1.2 times the TDP of the CPU cooler mentioned in the specifications.

Case Compatibility and Size

There are different form factors in PC cases. Some are full-tower while others are mid-tower or small form factor (SFF) PC cases. It's important to check if the CPU cooler dimensions fit inside the PC case.

• For Liquid Cooling: In AIO kits, it is important that the PC case has space for the radiator mounting either on the top, front, or back of the PC case.
• For Air Cooling: In air cooling, it's important that the RAM height can fit under the cooler, and its height will not touch the side panel of the PC case.

Noise Levels and Aesthetics

Imagine playing your favorite game while your PC sounds like a fighter jet engine. The whole experience can be off-putting. It can also cause fatigue for professional gamers. Modern gaming PCs are not only aesthetic, but they are quiet. With large mesh and high-air flow designs, PC cases run cooler. Therefore, using a CPU cooler that is also quiet under heavy loads is key. Most manufacturers mention the maximum noise level on their CPU cooler specifications.

Having ARGB lighting that is synchronized with other PC components can be a huge advantage for aesthetics. Streamers need their PC to be quiet and aesthetic at the same time. Typically, when we compare a liquid cooler with an air cooler, we have:

Final Verdict: Which Type of Cooler is Best

Whether you pick an air cooler or a liquid CPU cooler for your gaming PC, it is vital to consider thermal design power, noise levels, aesthetics, case compatibility, and longevity. To give our final verdict on the best cooler for a gaming PC, we can say:

• Air coolers are a great pick if you want something affordable, reliable, and low-maintenance, with virtually no risk of leaks and nothing more than an occasional dusting to keep it running well.
• Liquid coolers, on the other hand, are a better fit for high-performance gaming builds because they provide more thermal headroom for overclocking and help create a cleaner, more open look by moving the bulk of the heat-dissipation hardware away from the center of the motherboard.

If you want to explore high-end gaming coolers, then consider ESGAMING. Founded in 2017, ESGAMING has quickly become a recognized emerging brand in high-performance computer components and accessories. From PC cases and power supplies to cooling systems, ESGAMING is dedicated to delivering creative, reliable, and well-crafted E-sport solutions for gamers, creators, and PC builders around the world.

For more information, visit www.esgamingpc.com