ID-COOLING IS-55 Black CPU Cooler Low Profile vs Thermalright Peerless Assassin 120 SE V2 CPU

Design and Size

The ID-COOLING IS-55 Black CPU Cooler features a low-profile design with a height of 57mm, making it an ideal choice for compact builds. In comparison, the Thermalright Peerless Assassin 120 SE V2 boasts a dual tower design with a height of 155mm. This significant difference in size means that the ID-COOLING cooler is better suited for small form factor cases, while the Thermalright cooler may require more space. The dual tower design of the Thermalright provides enhanced cooling performance but at the cost of requiring a larger footprint in your system.

Cooling Performance

The ID-COOLING IS-55 utilizes five heat pipes and a 120mm PWM fan to ensure efficient heat dissipation, with a maximum airflow of 54.6 CFM and a noise level ranging from 13.8 to 31.2 dB(A). On the other hand, the Thermalright Peerless Assassin 120 SE V2 employs six heat pipes and dual 120mm PWM fans that can reach speeds of 1850 RPM, offering a maximum airflow of 88.89 CFM. The increased airflow and heat pipe count of the Thermalright cooler make it a strong contender for high-load scenarios, particularly for gaming or intensive multitasking, where efficient cooling is crucial.

Compatibility

The ID-COOLING IS-55 is compatible with various Intel and AMD sockets, including Intel LGA 1851, 1700, 1200, and AMD AM4 and AM5. Similarly, the Thermalright Peerless Assassin 120 SE V2 supports the same Intel and AMD platforms, ensuring broad compatibility for most modern desktop builds. Both coolers excel in this regard, but the ID-COOLING's lower profile design allows for better RAM clearance in cramped cases, making it a more versatile option for users with limited space.

Noise Levels

When it comes to noise levels, the ID-COOLING IS-55 is designed to operate quietly, with a maximum noise level of 31.2 dB(A). This makes it a great choice for users who prioritize a silent computing experience. In contrast, the Thermalright Peerless Assassin 120 SE V2 operates at a noise level of 29.5 dB(A) at full speed, which is slightly quieter than the ID-COOLING. However, the higher airflow of the Thermalright may result in a more noticeable sound under heavy load, making it a consideration for users sensitive to noise.

Pricing

The ID-COOLING IS-55 is currently priced at $39.99, while the Thermalright Peerless Assassin 120 SE V2 is slightly less expensive at $38.99. This makes the Thermalright about 2.5% cheaper than the ID-COOLING. Both coolers are competitively priced, but the difference is minimal, allowing users to prioritize features and performance over a small price variance.

Build Quality

The ID-COOLING IS-55 features a well-constructed low-profile design that emphasizes heat transfer efficiency through its five heat pipes. In contrast, the Thermalright Peerless Assassin 120 SE V2 boasts a dual tower design with six heat pipes and a copper base, which enhances its overall thermal performance. The build quality of both coolers is commendable, but the Thermalright's dual tower structure offers a more robust solution for users who demand superior cooling capabilities under heavy loads.

User Experience

Users of the ID-COOLING IS-55 often appreciate its compact size, making installation in smaller cases straightforward. Its low noise levels also contribute to a pleasant user experience. Meanwhile, the Thermalright Peerless Assassin 120 SE V2 garners praise for its cooling efficiency and dual fan setup, which excels during high-performance tasks. However, its larger size can pose installation challenges in tighter spaces. Ultimately, user experience will depend on individual system requirements and preferences.

Which should you buy?

Choosing between the ID-COOLING IS-55 and the Thermalright Peerless Assassin 120 SE V2 largely depends on your specific needs. If you're working with a compact build and require a low-profile solution, the ID-COOLING IS-55 is the wiser choice due to its smaller size and improved RAM clearance. However, if you're looking for superior cooling performance and are willing to accommodate a larger cooler, the Thermalright Peerless Assassin 120 SE V2 is the better option, especially for high-load applications. Ultimately, both coolers offer excellent performance and compatibility, making them solid choices in the CPU cooler market.