ID-COOLING IS-55 Black CPU Cooler Low Profile vs Thermalright AXP90 X36 Low Profile ITX CPU Cooler,

Overview of ID-COOLING IS-55 Black and Thermalright AXP90 X36

The ID-COOLING IS-55 Black CPU Cooler is priced at $39.99, while the Thermalright AXP90 X36 is significantly cheaper at $20.39, making it about 49% less expensive. Both coolers aim to provide efficient cooling solutions for compact builds, but they differ in height, features, and overall design. The IS-55 stands at 57mm, while the AXP90 measures just 36mm in height, which might influence your choice based on your specific case requirements.

Design and Build Quality

The ID-COOLING IS-55 Black features a low-profile design that is compact enough for various builds, including HTPCs and ITX systems, with a total height of 57mm. Its five heat pipes are designed to enhance heat dissipation effectively, ensuring that your CPU remains cool under pressure. On the other hand, the Thermalright AXP90 X36 boasts an even lower profile at just 36mm, making it an excellent choice for ultra-compact builds. The all-metal platform and nickel plating add to its durability, enabling it to withstand corrosion and low thermal resistance.

Cooling Performance

In terms of cooling performance, the ID-COOLING IS-55 features a 120mm PWM fan that provides a maximum airflow of 54.6 CFM, with a noise level ranging from 13.8 to 31.2 dB(A). This range indicates that while the cooler operates quietly at lower speeds, it can ramp up for more intensive cooling when necessary. Conversely, the Thermalright AXP90 X36 utilizes 4×6mm AGHP heatpipes and operates at a noise level of no more than 22.4 dB(A). While it may not match the airflow of the IS-55, its lower height could make it more suitable for space-constrained environments.

Compatibility with CPUs

The ID-COOLING IS-55 supports a wide range of CPUs, including Intel LGA 1851, 1700, 1200, and AMD AM4/AM5 sockets. This broad compatibility makes it a versatile choice for many system builders. The Thermalright AXP90 X36 is also compatible with a variety of CPUs, including Intel’s 115X, 1200, and AMD’s AM4/AM5. While both coolers cover a significant range of modern CPUs, the IS-55 offers compatibility with additional Intel sockets, making it the more versatile option overall.

Noise Levels

Noise levels can be a decisive factor when choosing a CPU cooler. The ID-COOLING IS-55 operates quietly under normal conditions with a minimum noise level of 13.8 dB(A), which is quite impressive for a cooler that can achieve up to 54.6 CFM airflow. In contrast, the Thermalright AXP90 X36 has a maximum noise level of 22.4 dB(A). Although still relatively quiet, it may be perceptibly louder than the IS-55, especially under load. Therefore, if silent operation is a priority, the ID-COOLING may be the better choice.

Installation and Size

The ID-COOLING IS-55, with its slightly taller design, might require more space during installation, which could be a consideration for users with very compact cases. However, its design allows for excellent RAM compatibility, which can be an essential factor in smaller builds. The Thermalright AXP90 X36, being only 36mm tall, is easier to fit into tighter spaces, making it an advantageous option for ITX systems. Its all-metal platform and secondary reflow soldering process suggest a straightforward installation experience, but users should always ensure compatibility with their specific motherboard layout.

Price Comparison

The ID-COOLING IS-55 Black is priced at $39.99, while the Thermalright AXP90 X36 is available for $20.39. This price difference is significant, with the AXP90 being about 49% cheaper than the IS-55. For budget-conscious consumers or those building entry-level systems, the AXP90 presents an attractive option without compromising too much on performance, especially for less demanding setups.

Which should you buy?

Ultimately, the choice between the ID-COOLING IS-55 Black and the Thermalright AXP90 X36 will depend on your specific needs and constraints. If you require superior cooling performance, excellent RAM compatibility, and a quieter operation, the ID-COOLING IS-55 might be worth the investment despite its higher price. However, if you're building a compact system and need a cost-effective solution, the Thermalright AXP90 X36 stands out as a solid option with adequate performance for most users. Both coolers offer distinct advantages, so consider your build requirements carefully before making a decision.