iUniker Active Cooler for Raspberry Pi 5 vs Thermalright AXP90-X53 Full Cooper Low Profile CPU
Updated August 2026 — iUniker Active Cooler for Raspberry Pi 5 wins on noise level and installation eas, Thermalright AXP90-X53 Full Cooper Low Profile CPU wins on compatibility and cooling efficien.
The iUniker Active Cooler offers excellent value and quiet operation for Raspberry Pi users, while the Thermalright AXP90-X53 excels in build quality and compatibility for various CPUs.
Why iUniker Active Cooler for Raspberry Pi 5 is better
Price
iUniker is significantly cheaper at $9.99.
Noise Level
iUniker operates at below 18 dB.
Installation
iUniker has a simpler installation process.
Why Thermalright AXP90-X53 Full Cooper Low Profile CPU is better
Build Quality
Thermalright features full copper construction.
Cooling Performance
Thermalright has advanced AGHP technology.
Compatibility
Thermalright supports multiple CPU platforms.
Overall score
Specifications
| Spec | iUniker Active Cooler for Raspberry Pi 5 | Thermalright AXP90-X53 Full Cooper Low Profile CPU |
|---|---|---|
| Price | $9.99 | $35.90 |
| Material | Aluminum | Copper |
| Fan Type | PWM | PWM |
| Max Temp | 56°C | N/A |
| Air Volume | N/A | 42.58 CFM |
Dimension comparison
Price Comparison
When it comes to price, the iUniker Active Cooler for Raspberry Pi 5 is significantly more affordable than the Thermalright AXP90-X53. The iUniker cooler is priced at $9.99, while the Thermalright model costs $35.90, making the latter about 259% more expensive. This substantial price difference makes the iUniker an attractive option for budget-conscious consumers looking for efficient cooling solutions for their Raspberry Pi 5.
The affordability of the iUniker does not compromise on its features, as it provides excellent cooling capabilities specifically tailored for the Raspberry Pi 5. On the other hand, the Thermalright AXP90-X53 is aimed at a different market segment, catering to users with more advanced cooling needs for various Intel and AMD processors.
Design and Build Quality
In terms of design and build quality, the Thermalright AXP90-X53 takes the lead with its full copper construction. This design not only enhances the aesthetic appeal but also significantly improves heat dissipation efficiency. The iUniker Active Cooler, while made of aluminum, is designed specifically for the Raspberry Pi 5 and includes a pre-applied thermal tape for easy installation, ensuring that users can set it up quickly without any hassle.
The iUniker features a sleek and compact form factor, making it ideal for the tight spaces of Raspberry Pi projects. Conversely, the Thermalright's low-profile design with a height of just 53mm allows it to fit comfortably in compact ITX builds, making it a versatile option for various setups.
Cooling Performance
Cooling performance is a critical factor for both products. The iUniker Active Cooler boasts a PWM fan that operates at whisper-quiet levels below 18 dB, providing silent operation even under heavy loads like AI and video processing. It effectively lowers CPU temperatures to under 56°C during stress tests, outperforming passive coolers by 20-30°C.
In contrast, the Thermalright AXP90-X53 utilizes advanced AGHP technology and a 92mm PWM fan, claiming a maximum air volume of 42.58 CFM. This cooler is designed to handle a wide range of CPUs, maintaining efficiency even in demanding scenarios. The combination of its pure copper radiator and innovative design maximizes heat transfer, making it a formidable competitor in the CPU cooling arena.
Compatibility
Compatibility is another crucial aspect where both coolers shine in their respective markets. The iUniker Active Cooler is specifically designed for the Raspberry Pi 5, ensuring a perfect fit and seamless integration with the board. Its PWM speed control is compatible with Raspberry Pi OS, allowing users to manage cooling based on CPU temperature.
On the other hand, the Thermalright AXP90-X53 is highly versatile, supporting a variety of CPU slots including Intel's LGA1700 and AMD's AM4/AM5. This broad compatibility makes it an excellent choice for builders working on diverse ITX systems. Users can easily switch between different platforms without worrying about mounting issues, as it includes the necessary metal fasteners for installation.
Installation Process
The installation process varies significantly between the two coolers. The iUniker Active Cooler is designed for simplicity, coming with pre-applied thermal tape and only two screws for installation. This means that users can set it up in just a few minutes without requiring advanced technical skills.
In contrast, the Thermalright AXP90-X53, while still manageable, involves a more complex installation process due to its compatibility with multiple CPU platforms. Users may need to navigate various mounting options, especially if their motherboard has a non-removable backplate. The included installation manual and video guidance can help, but it may still require more time and effort compared to the iUniker.
Noise Levels
When it comes to noise levels, the iUniker Active Cooler is designed for ultra-quiet operation, with its fan running at levels below 18 dB. This makes it an excellent choice for users who prioritize silence, especially in home or office environments where noise can be a distraction.
Conversely, the Thermalright AXP90-X53 operates at a maximum noise level of 22.4 dB, which, while still relatively quiet, is slightly louder than the iUniker. Users seeking a cooler that balances performance and acceptably low noise levels will find the Thermalright a solid option, but those who desire near-silent operation may lean towards the iUniker.
User Experience and Reviews
User experience can greatly influence purchasing decisions. The iUniker Active Cooler has received positive feedback for its ease of installation and effective cooling performance tailored for Raspberry Pi 5. Users appreciate its low noise levels and reliability during intensive tasks.
The Thermalright AXP90-X53, while also well-reviewed, is particularly praised for its build quality and cooling efficiency across various CPU platforms. Users benefit from its advanced technology and compatibility, making it a favorite among PC builders. However, some users have expressed that the installation process can be a bit tricky, especially for those unfamiliar with CPU cooler setups.
Which should you buy?
Ultimately, the choice between the iUniker Active Cooler for Raspberry Pi 5 and the Thermalright AXP90-X53 comes down to your specific needs. If you are looking for an affordable, easy-to-install solution for the Raspberry Pi 5 that provides effective cooling with minimal noise, the iUniker is the clear winner at $9.99. However, if you require a high-performance cooler for a range of CPU types in a compact ITX build, the Thermalright AXP90-X53, priced at $35.90, offers advanced features and excellent compatibility that justify its higher price.

