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ID-COOLING IS-55 Black CPU Cooler Low Profile vs Thermaltake Gravity i3 Intel LGA 1700 Cocket, 95W

Updated August 2026 — ID-COOLING IS-55 Black CPU Cooler Low Profile leads on cooling performa and noise level.

The ID-COOLING IS-55 offers superior cooling performance and lower noise levels, making it the better choice for most users. However, the Thermaltake Gravity i3 is a budget-friendly option with easy installation.

Why ID-COOLING IS-55 Black CPU Cooler Low Profile is better

Cooling Performance

ID-COOLING has better airflow and lower noise levels.

Compatibility

ID-COOLING supports more socket types.

Noise Levels

ID-COOLING operates quieter than Thermaltake.

Why Thermaltake Gravity i3 Intel LGA 1700 Cocket, 95W is better

Price

Thermaltake is significantly cheaper.

Installation

Thermaltake emphasizes quick and easy setup.

Warranty

Thermaltake offers a 2-year warranty.

Overall score

ID-COOLING IS-55 Black CPU Cooler Low Profile
85
Thermaltake Gravity i3 Intel LGA 1700 Cocket, 95W
70

Specifications

SpecID-COOLING IS-55 Black CPU Cooler Low ProfileThermaltake Gravity i3 Intel LGA 1700 Cocket, 95W
Max Airflow54.6 CFM56.84 CFM
Noise Level13.8-31.2 dB(A)36.5 dBa
Socket CompatibilityIntel LGA 1851/1700/1200; AMD AM4/AM5Intel LGA 1851/1700
Fan TypePWM Fan7-Bladed Fan
WarrantyN/A2 Years

Dimension comparison

ID-COOLING IS-55 Black CPU Cooler Low ProfileThermaltake Gravity i3 Intel LGA 1700 Cocket, 95W

Overview

When it comes to choosing a CPU cooler, two noteworthy options are the ID-COOLING IS-55 Black CPU Cooler and the Thermaltake Gravity i3. The former is priced at $39.99, while the latter is significantly cheaper at $17.79, making it about 56% less expensive. Both coolers are designed for low-profile builds, but they offer different features and performance levels that cater to various user needs.

Cooling Performance

The ID-COOLING IS-55 boasts a robust design featuring five heat pipes and a 120mm PWM fan, providing excellent heat dissipation. This cooler delivers a maximum airflow of 54.6 CFM while maintaining noise levels between 13.8 to 31.2 dB(A). In contrast, the Thermaltake Gravity i3, while slightly more affordable, has a maximum airflow of 56.84 CFM but operates at a higher noise level of 36.5 dBa. Despite its lower price, the Gravity i3 may not provide the same quiet operation that users might expect from a cooler.

Design and Compatibility

The ID-COOLING IS-55 features a low-profile design with a total height of just 57mm, making it ideal for compact builds such as HTPCs and Mini-ITX setups. It supports a wide range of Intel sockets, including LGA 1851, 1700, and 1200, as well as AMD AM4 and AM5. The Thermaltake Gravity i3, on the other hand, stands at 2.58 inches (approximately 65.4mm) in height, which is also considered low-profile. However, it is limited to Intel LGA 1851 and 1700 sockets. Users looking for broader compatibility may prefer the ID-COOLING option.

Noise Levels

Noise performance is a critical aspect of any cooling solution. The ID-COOLING IS-55 features a PWM fan designed for low noise operation, with noise levels ranging from 13.8 to 31.2 dB(A). This range indicates that it can operate quite quietly under normal conditions. In contrast, the Thermaltake Gravity i3 operates at a higher noise level of 36.5 dBa, which may be noticeable in a quiet environment. For users sensitive to noise, the ID-COOLING cooler presents a distinct advantage.

Installation Ease

Both coolers are designed for easy installation, but the Thermaltake Gravity i3 emphasizes its quick and easy setup, which may appeal to users who prefer straightforward assembly. The ID-COOLING IS-55, while also user-friendly, does not specifically highlight this feature in its product details. Thus, if installation speed and simplicity are a priority, the Gravity i3 may have an edge.

Warranty and Longevity

The Thermaltake Gravity i3 comes with a two-year warranty, providing peace of mind regarding its durability and performance. While the ID-COOLING IS-55 does not specify a warranty period, the quality and reliability associated with the brand can be a reassuring factor for potential buyers. However, the explicit mention of a warranty may sway some customers towards the Gravity i3.

Brand Reputation

Brand reputation can significantly influence purchasing decisions. ID-COOLING is known for producing high-quality cooling solutions, and the IS-55 is no exception, reflecting a commitment to performance and reliability. Thermaltake also enjoys a solid reputation in the cooling market, particularly for their innovative designs and user-friendly products. Both brands have their loyal customer bases, making brand preference a subjective factor in this comparison.

Price Comparison

The price difference between the two coolers is quite significant. The ID-COOLING IS-55 retails for $39.99, while the Thermaltake Gravity i3 is available for $17.79, making it approximately 56% cheaper. This substantial price gap may attract budget-conscious consumers who are looking for a functional cooler without breaking the bank. However, the higher price of the ID-COOLING IS-55 can be justified by its superior features and performance capabilities.

Which should you buy?

In conclusion, the choice between the ID-COOLING IS-55 and the Thermaltake Gravity i3 ultimately depends on your specific needs and preferences. If you prioritize superior cooling performance, lower noise levels, and broader compatibility, the ID-COOLING IS-55 is the better option despite its higher price. On the other hand, if you are looking for a budget-friendly solution that is easy to install and offers decent performance, the Thermaltake Gravity i3 is a solid choice. Evaluate your requirements carefully to make the best decision for your CPU cooling needs.