iUniker Active Cooler for Raspberry Pi 5 vs Thermaltake Gravity i2 95W Intel LGA
Updated August 2026 — iUniker Active Cooler for Raspberry Pi 5 leads on noise level and cooling efficien.
The iUniker Active Cooler excels in quiet operation and efficiency for Raspberry Pi users, while the Thermaltake Gravity i2 is better suited for Intel desktop processors. Overall, the iUniker is the preferred choice for its specialized design.
Why iUniker Active Cooler for Raspberry Pi 5 is better
Cooling Performance
iUniker lowers CPU temps under stress to below 56°C.
Noise Level
iUniker operates at below 18 dB, quieter than Thermaltake.
Installation
iUniker includes pre-applied thermal tape for easy setup.
Why Thermaltake Gravity i2 95W Intel LGA is better
Warranty
Thermaltake offers a 2-year warranty.
Compatibility
Thermaltake supports multiple Intel socket types.
Airflow
Thermaltake provides 31.343 CFM airflow.
Overall score
Specifications
| Spec | iUniker Active Cooler for Raspberry Pi 5 | Thermaltake Gravity i2 95W Intel LGA |
|---|---|---|
| Fan Type | PWM | 7-Bladed |
| Material | Aluminum | Aluminum |
| Installation | Easy | Moderate |
| Socket Type | Raspberry Pi | Intel LGA |
| Cooling Efficiency | Excellent | Good |
Dimension comparison
Overview
In this comparison, we examine the iUniker Active Cooler for Raspberry Pi 5 and the Thermaltake Gravity i2 CPU Cooler. The iUniker model retails for $9.99, while the Thermaltake Gravity i2 is priced at $12.78, making it about 28% more expensive. Both products cater to different user needs, with the iUniker designed specifically for Raspberry Pi use and the Thermaltake aimed at Intel desktop processors.
Design and Compatibility
The iUniker Active Cooler is tailored specifically for the Raspberry Pi 5, ensuring a perfect fit and compatibility with PWM speed control via Raspberry Pi OS. In contrast, the Thermaltake Gravity i2 is designed for Intel CPUs with LGA 1200/1156/1155/1150/1151 sockets, making it suitable for a range of desktop systems. The iUniker features an aluminum heatsink that not only aids in cooling but also comes with pre-applied thermal tape for easy installation. Meanwhile, the Gravity i2 boasts a low-profile design, optimizing airflow and keeping noise levels to a minimum at 21.3 decibels.
Cooling Performance
When it comes to cooling efficiency, the iUniker Active Cooler excels with its aluminum heatsink that lowers CPU temperatures to under 56°C even under stress, outperforming passive coolers by 20-30°C. This is particularly beneficial for Raspberry Pi users engaged in resource-intensive tasks. On the other hand, the Thermaltake Gravity i2 is optimized for low-power CPUs and features a 92mm fan that delivers airflow of 31.343 CFM. While it provides adequate cooling, it is primarily designed for lower power processors, making it less versatile compared to the iUniker in terms of heat dissipation under heavy loads.
Noise Level
The iUniker Active Cooler operates at a whisper-quiet level of below 18 dB, making it an excellent choice for environments where silence is paramount. The PWM fan adjusts its speed based on CPU temperature, enhancing both performance and efficiency while maintaining low noise levels. The Thermaltake Gravity i2, while still relatively quiet, operates at a noise level of 21.3 decibels, which is noticeably higher than the iUniker. For users prioritizing a quiet setup, the iUniker has a clear advantage.
Installation Process
Both coolers are designed for easy installation, but they cater to different setups. The iUniker comes with pre-applied thermal tape, allowing users to install it in minutes without additional thermal paste. It also includes screws for secure mounting. The Thermaltake Gravity i2 is also designed for quick and easy installation, but the absence of pre-applied thermal tape means users must apply thermal paste themselves, which may require extra time and care. For Raspberry Pi users or those looking for a straightforward setup, the iUniker is the more user-friendly option.
Build Quality
The construction of both coolers reflects their intended use cases. The iUniker features a robust aluminum heatsink designed to optimize heat dissipation, while the Thermaltake Gravity i2 utilizes a 7-bladed fan focused on delivering better cooling performance in a compact size. Both coolers are built to provide reliable performance; however, the iUniker's materials and design are specifically tailored for the demands of Raspberry Pi applications, suggesting a more specialized build quality for its target audience.
Warranty and Support
The iUniker Active Cooler does not specify a warranty, which may be a consideration for potential buyers. In contrast, the Thermaltake Gravity i2 comes with a 2-year warranty, providing added assurance for users concerned about longevity and support. This warranty could be a deciding factor for those looking for a cooler that offers peace of mind regarding its durability.
Price Comparison
The iUniker Active Cooler is priced at $9.99, making it an economical choice for Raspberry Pi users. In comparison, the Thermaltake Gravity i2 is available for $12.78, translating to about 28% more expensive than the iUniker. Despite the price difference, the value each cooler offers is aligned with its specific target market, with the iUniker providing excellent cooling for Raspberry Pi and the Thermaltake catering to desktop users needing reliable performance.
Which should you buy?
Choosing between the iUniker Active Cooler for Raspberry Pi 5 and the Thermaltake Gravity i2 largely depends on your specific needs. If you are a Raspberry Pi user looking for an ultra-quiet, efficient, and easy-to-install cooling solution, the iUniker is the clear winner at $9.99. However, if you need a CPU cooler for Intel desktop processors and value a compact design with a warranty, the Thermaltake Gravity i2 is a solid choice, albeit at a higher price of $12.78. Ultimately, your decision should reflect your usage scenario and budget preferences.

