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Thermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan fo vs Noctua NH-L9x65 chromax.Black

Updated August 2026The Thermalright AXP90 X53 offers a budget-friendly option with high RPM capabilities, while the Noctua NH-L9x65 chromax.Black excels in quiet operation and includes high-quality thermal paste. Choose based on your priorities.

The Thermalright AXP90 X53 offers a budget-friendly option with high RPM capabilities, while the Noctua NH-L9x65 chromax.Black excels in quiet operation and includes high-quality thermal paste. Choose based on your priorities.

Why Thermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan fo is better

lower price

Thermalright AXP90 X53 costs C$45.99

higher RPM

AXP90 X53 fan reaches 2700 RPM

compact height

AXP90 X53 is 53mm tall

Why Noctua NH-L9x65 chromax.Black is better

quieter operation

Noctua NH-L9x65 is designed for ultra-quiet performance

thermal paste included

Noctua comes with NT-H1 thermal paste

better brand reputation

Noctua is renowned for high-quality cooling solutions

Overall score

Thermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan fo
75
Noctua NH-L9x65 chromax.Black
85

Specifications

SpecThermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan foNoctua NH-L9x65 chromax.Black
Fan Speed2700 RPMunknown
Socket SupportLGA1700, AM4LGA1851, AM4
Noise Levelunknownultra-quiet
Thermal Pastenot includedNT-H1 included
Bearing TypeS-FDBNF-A9x14

Dimension comparison

Thermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan foNoctua NH-L9x65 chromax.Black

Overview of the Products

When comparing the Thermalright AXP90 X53 and the Noctua NH-L9x65 chromax.Black, it's essential to consider their unique attributes and pricing. The Thermalright AXP90 X53 is priced at C$45.99, while the Noctua NH-L9x65 chromax.Black is significantly more expensive at C$101.95. Thus, buyers should weigh the performance and features against their budget constraints.

The Thermalright AXP90 X53 boasts a low-profile design, making it suitable for compact builds. In contrast, the Noctua NH-L9x65 chromax.Black, despite its higher price, is known for its award-winning design and ultra-quiet operation. This difference in approach showcases how each cooler targets specific user needs and preferences.

Design and Build Quality

The design of a CPU cooler plays a crucial role in its performance and compatibility. The Thermalright AXP90 X53 features a height of 53mm, making it an excellent choice for small form factor builds. Its compact structure allows for compatibility with various motherboards, ensuring a versatile installation process.

On the other hand, the Noctua NH-L9x65 chromax.Black has a slightly taller profile at 65mm but is also compact, featuring a 95x95mm footprint. This design allows it to avoid interference with RAM or PCIe slots, facilitating easier assembly and maintenance. The choice between these two designs largely depends on the specific requirements of the user's build and the space available.

Cooling Performance

Cooling performance is a critical factor in any CPU cooler. The Thermalright AXP90 X53 is equipped with a 92mm slim PWM fan capable of reaching speeds of up to 2700 RPM. This high-speed capability enhances its cooling efficiency, making it suitable for CPUs with moderate heat output.

Conversely, the Noctua NH-L9x65 chromax.Black utilises a highly optimised NF-A9x14 slim 92mm fan, which also supports PWM for automatic speed control. While the exact RPM of this fan isn't specified, it is designed to operate quietly, making it ideal for users who prioritise noise levels alongside cooling performance. Both coolers provide effective cooling, but the Thermalright may edge out in raw speed.

Compatibility and Installation

Compatibility with various CPU sockets is vital when choosing a cooler. The Thermalright AXP90 X53 supports a wide range of sockets including Intel's LGA1700, LGA1150, LGA1151, LGA1155, LGA1156, LGA1200, as well as AMD's AM4 and AM5. This broad compatibility ensures that users can install it on most modern CPUs without hassle.

In comparison, the Noctua NH-L9x65 chromax.Black also supports a wide array of sockets, including Intel’s LGA1851, LGA1700, LGA1200, LGA115x, and AMD's AM5 and AM4. Its SecuFirm2 mounting system is designed for easy installation, ensuring a secure fit. Both products excel in compatibility, but the Thermalright's slightly wider socket range may appeal to those with older systems.

Noise Levels

When selecting a CPU cooler, noise levels can significantly impact user experience. The Thermalright AXP90 X53, with its S-FDB bearing technology, aims to reduce fan blade shaking and enhance durability, contributing to quieter operation over time. However, specific noise level metrics aren't provided, making it harder to gauge its performance in this regard.

The Noctua NH-L9x65 chromax.Black is specifically designed for ultra-quiet operation, featuring a Low-Noise Adaptor for automatic speed control. This makes it suitable for builds where silence is paramount, such as home theatres or quiet workstations. For users who value a tranquil environment, the Noctua may be the preferable choice.

Thermal Paste and Accessories

Accessories included with a CPU cooler can significantly affect installation and performance. The Thermalright AXP90 X53 does not specify included thermal paste in the provided data, which may require users to purchase this separately if needed.

In contrast, the Noctua NH-L9x65 chromax.Black comes with high-end NT-H1 thermal paste as part of the package. This inclusion not only simplifies installation but also enhances thermal conductivity, contributing to overall cooling performance. For those who want a complete package without additional purchases, the Noctua presents a compelling advantage.

Brand Reputation and Support

Brand reputation can influence consumer decisions. Thermalright has over 20 years of experience in the industry, focusing on the development of computer accessories, including CPU coolers. This long-standing presence suggests reliability and expertise in product development.

Noctua, on the other hand, is renowned for its focus on high-quality, silent cooling solutions, often receiving awards for its products. The brand is well-regarded for its customer support and informative resources, ensuring that users can access assistance when needed. For users who prioritise brand reputation, Noctua may have the edge in terms of perceived quality and support.

Which should you buy?

Ultimately, the decision between the Thermalright AXP90 X53 and the Noctua NH-L9x65 chromax.Black hinges on individual preferences and requirements. If you're looking for an affordable, compact cooler with high RPM capabilities and broad compatibility, the Thermalright AXP90 X53 at C$45.99 is an excellent choice.

However, if you prioritise quiet operation, included high-quality thermal paste, and brand reputation, the Noctua NH-L9x65 chromax.Black, despite its higher price of C$101.95, may be worth the investment. Assess your needs carefully to select the cooler that best aligns with your specific build and expectations.

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Thermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan fo vs Noctua NH-L9x65 chromax.Black | versusfinder