ID-COOLING IS-55 Black CPU Cooler Low Profile vs Thermaltake Gravity i2 95W Intel LGA
Updated August 2026 — ID-COOLING IS-55 Black CPU Cooler Low Profile wins on cooling performa and noise level, Thermaltake Gravity i2 95W Intel LGA wins on installation.
The ID-COOLING IS-55 offers superior performance and compatibility, making it the better choice for demanding builds. The Thermaltake Gravity i2 is a budget-friendly option for low-power CPUs.
Why ID-COOLING IS-55 Black CPU Cooler Low Profile is better
Cooling Efficiency
ID-COOLING has 5 heat pipes for better heat dissipation.
Airflow
ID-COOLING provides 54.6 CFM compared to 31.343 CFM.
Compatibility
ID-COOLING supports both Intel and AMD sockets.
Why Thermaltake Gravity i2 95W Intel LGA is better
Price
Thermaltake is significantly cheaper at $12.78.
Installation
Thermaltake emphasizes quick and easy installation.
Noise Level
Thermaltake operates at a lower noise level of 21.3 dB.
Overall score
Specifications
| Spec | ID-COOLING IS-55 Black CPU Cooler Low Profile | Thermaltake Gravity i2 95W Intel LGA |
|---|---|---|
| Price | $39.99 | $12.78 |
| Fan Type | PWM | 7-Bladed |
| Warranty | N/A | 2 Years |
| Socket Support | Intel & AMD | Intel Only |
| Cooling Design | 5 Heat Pipes | 7-Bladed Fan |
Dimension comparison
Overview of ID-COOLING IS-55 Black and Thermaltake Gravity i2
The ID-COOLING IS-55 Black CPU Cooler is priced at $39.99, while the Thermaltake Gravity i2 is significantly cheaper at $12.78, making it about 68% less expensive than its competitor. This price difference reflects the varying features and target audiences of each cooler. The ID-COOLING is designed for more demanding builds, while the Thermaltake offers a budget-friendly option optimized for low-power processors.
Design and Size Comparison
The ID-COOLING IS-55 features a low-profile design with a total height of only 57mm, which is ideal for compact systems like HTPCs and ITX builds. In contrast, the Thermaltake Gravity i2 also boasts a low-profile design, but the specific height is not mentioned. However, it is equipped with a 92mm fan, which is slightly smaller than the ID-COOLING’s 120mm fan. This size difference may impact airflow and cooling efficiency, with the ID-COOLING offering a maximum air flow of 54.6 CFM compared to the Thermaltake’s 31.343 CFM.
Cooling Efficiency
The cooling efficiency is a key differentiator between these two products. The ID-COOLING IS-55 uses five heat pipes to facilitate better heat dissipation, ensuring effective cooling for higher-performance CPUs. On the other hand, the Thermaltake Gravity i2 is optimized for low power CPUs and features a 7-bladed fan design. While it is efficient for its purpose, the ID-COOLING's design suggests it is better suited for more demanding applications, making it a better choice for users with higher thermal requirements.
Noise Levels
Noise levels are a significant factor for many users, especially those building quiet systems. The ID-COOLING IS-55 has a noise level range of 13.8-31.2 dB(A), which is relatively quiet and adjustable due to its PWM fan. In comparison, the Thermaltake Gravity i2 operates at a noise level of 21.3 dB, which is higher than the ID-COOLING’s minimum. Therefore, while both coolers aim for low noise operation, the ID-COOLING may offer quieter performance overall, especially under lighter loads.
Compatibility
Compatibility is essential when selecting a CPU cooler. The ID-COOLING IS-55 supports a wide range of Intel sockets, including LGA 1851, 1700, 1200, and several others, in addition to AMD's AM4 and AM5 sockets. Meanwhile, the Thermaltake Gravity i2 is compatible with Intel LGA 1200, 1156, 1155, 1150, and 1151 sockets. While both coolers cater to specific Intel sockets, the ID-COOLING offers broader compatibility with the added benefit of supporting AMD processors as well.
Installation Process
Both coolers are designed for ease of installation, but the Thermaltake Gravity i2 explicitly mentions a quick and easy installation process, which could appeal to less experienced builders. The ID-COOLING IS-55 does not provide specific details about its installation process, making it harder to compare in this regard. However, the emphasis on a straightforward installation in the Thermaltake's description might make it a more attractive option for users who prefer simplicity.
Warranty and Support
The Thermaltake Gravity i2 comes with a 2-year warranty, reflecting the brand’s confidence in their product's durability. Warranty details for the ID-COOLING IS-55 are not specified, which could be a consideration for potential buyers. A longer warranty often suggests a commitment to quality and customer satisfaction, and this aspect could influence decisions for those looking for long-term reliability in their cooling solutions.
Which should you buy?
When it comes to choosing between the ID-COOLING IS-55 and the Thermaltake Gravity i2, the decision largely depends on your specific needs and budget. If you require a high-performance cooler for demanding builds and are willing to spend more, the ID-COOLING IS-55 with its superior airflow and compatibility is the better choice. However, if you are looking for an economical solution for low-power CPUs, the Thermaltake Gravity i2 provides excellent value at $12.78, making it an appealing option for budget-conscious consumers. Ultimately, consider your cooling needs and preferences to make the best choice for your system.

