A CPU cooler is important when it comes to maintaining computer performance by preventing overheating as well as potential damage to the CPU. A CPU cooler helps maintain optimal temperatures which allows the CPU to perform well during demanding tasks as well, such as gaming, video editing, 3D rendering or overclocking. CPU coolers also help lengthen the lifespan of the CPU by reducing any thermal stress. Many modern air coolers also add to the visual element of a PC setup. They consist of polished designs and customizable RGB lighting. A high performance cooler is necessary to manage extra heat in an effective manner during overclocking.
When it comes to choosing the best CPU cooler, you must consider its use and your overall budget. Hence, in this guide, we have laid down different types of Air coolers and liquid coolers to help you buy a budget friendly CPU cooler, this 2025.
CPU Air Coolers
How does a CPU air cooler work?
Air coolers have a CPU fan attached to it and consist of a heatsink covering the CPU. The heat sink is built up of metal,copper or aluminium and absorbs the heat generated by the processor. After that, the attached fan blows air over the heat sink and transfers the heat away from the CPU and out of the case.
Types of CPU Air Coolers
Below are a couple of examples of Air Coolers you can purchase in 2025.
1. Noctua NH-D15 G2
Known as the best air cooler of 2025, the Noctua NH-D15 G2 offers an excellent cooling performance and generates no noise during operation. This CPU Air Cooler consists of a dual-tower and a dual-fan design. The fan design includes two advanced 140mm NF-A14x25r G2 PWM fans and performs in the same capability as 360mm liquid coolers when it comes to playing games. These fans are two of Noctua’s latest and greatest fans.The cooler’s fans operate at slightly different speeds to put noise at a minimum. In addition, it includes the best cpu heatsink. Noctua NH-D15 comes in three variants which are Standard, LBC, and HBC. Each of these are built for optimal performance,catering to different types of CPU surfaces, depending on the chip’s shape. As far as air coolers are concerned, the Noctua NH-D15-G2 is quite expensive. Still, they are well suited for users who prioritize quiet as well as a long-lasting product. The NH-D15 G2 includes durable parts as well as a fan warranty of six years which makes it a top-tier cooling option.
Specifications
- It supports intel CPU sockets (LGA1700, LGA1200, LGA115x) and AMD sockets (AM5, AM4).
- The air cooler is equipped with two NF-A14x25r G2 PWM 140 mm fans.
- It supports fan speeds of up to 1500 RPM.
- It is built on 87x121x155mm dimensions.
- The noise level reaches a total of 24.8 dB(A).
The reasons why you should purchase a Noctua NH-D15 G2 includes an excellent cooling performance, quiet function, as well as different variants which are built to match the shape of your CPU’s surface in order to ensure better cooling. Its offset mounting option helps enhance compatibility with other components. The reason why you should avoid the air cooler is because it is very expensive in comparison with other air coolers. Also, it has a tall build which prevents it from fitting in smaller PC cases and it can interfere with memory modules because of its enormous size.
2. Arctic Freezer 36
If you are looking for the Best CPU Cooler on a budget, then you should consider the Arctic Freezer 36, which gives great performance at a very low price. It includes two quiet P12 PWM PST fans as well as a smart metal clip system for easy installation. It performs well, even with high performance CPUs such as the Ryzen 5 9600X. It stays cool under demanding loads. A special feature it includes is the contact frame for Intel CPUs which helps ensure leveled mounting and prevents bending. On AMD systems, installation is easier, however, it can be handled on Intel systems as well with caution. It also consists of a MX-6 thermal paste which makes the cooler a good value for money for users on a budget.
Specifications
- It supports Intel CPU sockets (LGA1851, LGA1700).
- Arctic Freezer 36 supports AMD sockets (AM5, AM4) as well.
- It includes fan speeds of up to 1800 RPM.
- The dimensions are 104x126x159.
- There is no noise level specified.
The reason why you should buy an Arctic Freezer 36 is because it is a highly affordable air cooler. Also, it provides great performance for its price. It runs quietly which makes it ideal for users who value a quiet setup. To top it all off, it includes a sleek black design giving it a modern look.. The CPU air cooler also consists of a contact frame which helps with more protection and even mounting on Intel CPUs. The reason why you should avoid buying an Arctic Freezer 36 is because installation on Intel systems is quite complex and requires added care during the process.
CPU Air Cooler Comparison Table 2025
The table below includes comparisons of the air coolers mentioned above with other air coolers.
Feature |
Noctua NH-D15 G2 |
Arctic Freezer 36 |
Cooler Master Hyper 612 Apex |
Be Quiet! Dark Rock 5 |
Noctua NH-L12S |
Noctua NH-P1 |
Category |
Best Overall Air Cooler |
Best Budget Air Cooler |
Best Looking Air Cooler |
Best Quiet Air Cooler |
Best Low-Profile Cooler |
Best Passive Air Cooler |
Socket Support (Intel) |
LGA1851, LGA1700, LGA1200, LGA115x |
LGA1851, LGA1700 |
Same as Noctua NH-D15 G2 |
Same as Noctua NH-D15 G2 |
Same as Noctua NH-D15 G2 |
Same as Noctua NH-D15 G2 |
Socket Support (AMD) |
It consists of AM5 and AM4 |
Same |
Same |
Same |
Same |
Same |
Fans |
2x NF-A14x25r G2 PWM 140mm |
2x P12 PWM PST |
2x Mobius 120P PWM |
1x Silent Wings 4 120mm |
1x NF-A12x15 PWM |
No Fan included |
Fan Speeds |
Up to 1500 RPM |
Up to 1800 RPM |
Up to 2400 RPM |
Up to 2100 RPM |
Up to 1850 RPM |
Not any |
Dimensions (LxWxH) |
87 x 121 x 155 mm |
104 x 126 x 159 mm |
127 x 114 x 159 mm |
101 x 136 x 161 mm |
70 x 128 x 146 mm |
152 x 154 x 158 mm |
Noise Level |
Max 24.8 dB(A) |
Not Specified |
Max 30 dB(A) |
Max 29.8 dB(A) |
23.9 dB(A) |
0 dB(A) |
Thermal Paste |
Not mentioned |
MX-6 |
Not mentioned |
Not mentioned |
Not mentioned |
Not mentioned |
Special Features |
Offset mounting,Standard, HBC and LBC variants. |
It includes a contact frame for Intel CPUs. |
It has a stylish build and includes fan rails and a magnetic top. |
Consists of extra fan clips and has a sleek look |
The Noctua NH-L12S includes a flexible fan placement. |
This CPU Air Cooler consists of pure. passive cooling |
Performance Notes |
Competes against 360mm liquid coolers in gaming. |
This one is great for Ryzen CPUs |
Good for gaming and is a stylish choice |
This CPU air cooler is the best when it comes to quiet performance. |
It is suited for small builds. |
It is silent and is excellent for 65W CPUs |
Reasons to Purchase |
Quiet, durable, excellent cooling |
Affordable,quiet, solid build |
Great looks, premium feel |
Silent,good design and no RAM issues |
It is compact and quiet |
It is completely silent. |
Reasons to Not |
It is expensive and tall, it can interfere with memory modules. |
It has a complex Intel installation |
Fans are hard to replace, it is louder. |
Struggles with CPUs that have high wattage. |
This air cooler may block motherboard parts |
It is limited to low-wattage CPUs |
If you are looking for the best air cooler cpu in 2025, it should be dependent on your particular needs, whether it is budget, aesthetics, no noise or even compact size. All in all, the Noctua NH-D15 takes the top spot as the Best CPU Cooler. Its air cooling performance offers unparalleled performance as well as quiet operation, suitable for demanding users. If you are on a budget, then consider the Arctic Freezer 36 which provides great efficiency no matter the value. Also, if you are looking for a stylish build, then choose Cooler Master Hyper 612 Apex and the Be Quiet! Dark Rock 5 if you are in for quieter builds. Compact PC users can opt for the Noctua NH-L215. Those who are in favor of an extremely quiet and fanless system, should go for the Noctua NH-P1. Each CPU Air Cooler is suited for different purposes, all relying on your specific needs and also ensures there is a top choice for every type of PC build.
CPU Liquid Coolers
How does a CPU liquid cooler work?
A liquid cooler uses a pump to distribute a liquid through tubes and a radiator. While doing this, the liquid absorbs heat from the central processing unit and moves it to the radiator wherein the fan removes the heat. Moving on, there are two types of liquid cooling processors which are the AIO (All in One) and custom loops. An AIO liquid cooler is a pre-built, sealed liquid cooling system which is easy to install and doesn't require much maintenance. On the other hand, a custom loop can be customized and holds separate parts offering ultra cooling as well as aesthetics. However, these require more installation and maintenance effort as compared to AIO coolers.
Types of CPU Liquid Coolers
The following are a couple of CPU liquid coolers to help you make your choice for the best CPU Cooler 2025.
1. Arctic Liquid Freezer III A-RGB
If you are on the lookout for the best liquid CPU cooler, the Arctic Liquid Freezer III A-RGB is the ultimate choice. It provides great cooling performance at an affordable cost.. This liquid cooler is available in 240mm, 280mm, 360mm, and 420mm sizes. It consists of a unique VRM fan on the processor block to aid in cooling motherboards too. This standout fan ensures better heat performance for surrounding components unlike other AIO coolers. It comes pre-installed with P14 or P12 PWM Fans and delivers strong airflow with little noise. It supports both Intel (newer generations) and AMD CPUs and comes in various sizes. RGB lighting is controlled through the motherboard, avoiding the need for any extra software. Its pre-installed fans and affordable price make it the best cpu cooler choice for a liquid cooler.
Specifications
-
It supports Intel CPU sockets (LGA1851, LGA1700).
-
Arctic Liquid Freezer III also supports AMD processor sockets (AM5, AM4).
-
The available sizes consist of 240mm / 280mm / 360mm / 420mm.
-
Fan speeds range from 200 to 1900 RPM or 2000 RPM for 120mm fans
-
Noise level is not mentioned.
The reasons why you should purchase the Arctic Liquid Freezer III consists of top notch cooling performance for both the CPU and surrounding parts,, an affordable price as well as quiet fans. It also has pre-installed fans and includes a contact frame to enhance Intel processor mounting. The reason why you should avoid it is because of its thick radiator which may not fit in smaller PC cases. Also, it only supports limited Intel sockets of 12th gen and above and does not consist of exclusive software for RGB lighting control or fan control.
2. Cooler Master MasterLiquid Core II
For the best CPU cooler in liquid coolers, especially if you are on a budget, an excellent choice would be the Cooler Master MasterLiquid Core II. It delivers a powerful performance for a cheap price and is easy to install, even when it comes to beginners. The cooler is available in 240mm and 360mm sizes and consists of an attractive infinity mirror pump design. It uses Cooler Master’s G9R pump and MF120 Lite ARGB fans pre-installed for easy build or installation. It doesn’t include thermal paste and premium fans, but cable adapters help in maintaining clean and convenient motherboard connections.
Specifications
-
It supports Intel CPU sockets (LGA1851, LGA1700, LGA1200, LGA115x).
-
This liquid cooler also supports AMD sockets (AM5, AM4).
-
The available sizes include 240mm / 360mm.
-
Fan speeds of this cooler range from 500 to 1800 RPM.
-
It is up to 30 dB(A) noise level.
The reasons why you should buy the Cooler Master MasterLiquid Core II is because of its pocket-friendly pricing, eye-catching RGB effects, easy installation process plus decent cooling power. It includes pre-connected fans and cable adapters..The reason why you should not buy it is because it does not include thermal paste and the tubing length is standard which is not suitable for large cases. The fans are not as quiet or long lasting as upscale alternatives.
CPU Liquid Cooler Comparison Table 2025
For further information catering to the best cpu cooler, the table below shows a comparison of different liquid coolers.
Liquid Cooler |
Socket Support (Intel) |
Socket Support (AMD) |
Sizes(mm) |
Fan Speed (RPM) |
Noise Level |
Reasons to Purchase |
Reasons to Not |
Arctic Liquid Freezer III A-RGB |
LGA1851, LGA1700 |
AM5, AM4 |
240 / 280 / 360 / 420 |
200–1900 / 2000 (140/120) |
N/A |
Exceptional cooling and is affordable, Includes a VRM fan and fans are preinstalled. Also includes a contact frame. |
Thick radiator and includes a limited Intel support. There is no specialised software. |
Cooler Master MasterLiquid Core II |
LGA1851, LGA1700, LGA1200, LGA115x |
AM5, AM4 |
240 / 360 |
500–1800 |
Up to 30 dB(A) |
Affordable and has an attractive RGB design plus pre-installed fans and easy build. |
No thermal paste, has short tubing and average fans |
Be Quiet! Light Loop |
Same as Cooler Master MasterLiquid Core II |
AM5, AM4 |
240 / 360 |
Up to 2100 |
Not specified |
It has a refillable loop, excellent cooling, elegant RGB as well as a quiet pump |
Expensive and complex installation,, noisy fans at full speed and has messy cables |
NZXT Kraken Elite RGB |
Same as Cooler Master MasterLiquid Core II |
AM5, AM4 |
240 / 360 |
Up to 2100 |
Not mentioned |
Includes a striking IPS screen, hidden cables and solid performance plus aesthetic RGB |
Quite expensive, slower return to idle temps, and is not value-focused |
The table above highlights that there is a strong option available for every type of PC builder. Whether you’re on a budget, building a top performance rig, or even looking for an aesthetic appeal, you’ll find it all. The Arctic Liquid Freezer III A-RGB is known as the top liquid cooler and offers exceptional cooling performance at a pocket friendly price. For users who want style and easy usage,, the Cooler Master MasterLiquid Core II provides good value.Power users looking for advanced features such as the ability to refill may opt for the Be Quiet! Light Loop. Lastly, the NZXT Kraken Elite RGB targets users who value visuals and built-in features.. In the end, your choice relies on your specific needs in terms of cooling efficiency, design as well as budget.
Air Coolers vs Liquid Coolers: Which One Should You Choose?
To find the best pc cooler from air coolers and liquid coolers, the table below highlights the comparison of features to help you choose a good cpu cooler.
Feature |
Air Coolers |
Liquid Coolers |
Cost |
Generally more affordable |
More costly, specifically custom loop systems. |
Installation |
Easier to install and maintain |
Difficult to install as compared to air coolers and easier in comparison with custom loops.. |
Cooling Performance |
Sufficient enough for most users. It is less effective for overclocked or demanding CPUs |
Ideal for overclocking and high-performance processors. |
Noise Levels |
When under load, it can be louder. |
Usually quieter as fans work at lower speeds |
Maintenance |
Minimal maintenance is required. |
AIOs need a bit of maintenance while custom loops require more |
Reliability |
Very reliable with no risk of liquid issues |
A little risk of liquid leakage (not really in AIOs) and pump failure is possible |
Compatibility |
Bigger models may not fit in smaller cases |
Radiators need case support. They can provide a better fit in tight CPU areas |
Lifespan |
It has a long lifespan with; only fans needing replacement over time. |
AIO pump lifespan is limited while custom loops require routine checks. |
Best For |
Best for casual users, budget PC builds and moderate gaming |
Great for enthusiasts, overclockers and demanding users |
Conclusion
In conclusion, the best CPU cooler is reliant fully upon your needs, budget as well as build preferences. CPU air coolers such as the Noctua NH-D15 G2 deliver strong and quiet performance. This air cooler is suitable for most users. On the other hand the best CPU cooler on a budget is the Arctic Freezer 36 which is good when it comes to value. For the best CPU cooler when it comes to liquid coolers, the Arctic Liquid Freezer III A-RGB takes the top spot for its cooling efficiency as well as budget friendly prices. The NZXT Kraken Elite RGB offers a good visual appeal and advanced features. Depending on what you prioritize, whether that is heat performance, reduced noise, aesthetics or cost, this recommendation guide caters to every type of PC user, all the way from casual gamers to advanced users.
At Orange Hardwares, you will discover parts to help you build a pc cooler if you want to save costs.
FAQs
Q: What are good CPU coolers?
A: Good CPU coolers consist of the Noctua NH-D15 G2 (known as the best CPU heatsink cooler), Arctic Freezer 36, and Arctic Liquid Freezer III A-RGB for their performance as well as reliability. If you are looking for the best CPU cooler, these are some choices to consider.
Q: What is the main purpose of a CPU cooler?
A: The main purpose of a CPU cooler is to evacuate heat from the processor so that it doesn’t overheat.
Q: Do CPU coolers improve performance?
A: Yes, CPU coolers help maintain maximum temperatures which allows the processor to perform efficiently without thermal throttling.
Q: What is CPU air cooling?
A: CPU air cooling uses a heatsink and fan to shift heat away from the CPU and remove it from the operating system.
Q: What type of cooler is best for cooling PC gaming setups, air or liquid?
A: Liquid coolers are best for upscale gaming and overclocking, while air coolers provide reliable, cost-friendly cooling for standard gaming builds.
Q: What is the best AIO cooler 2025?
A: The best CPU cooler when it comes to AIO coolers is the Arctic Liquid Freezer III Pro.