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ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU vs Thermalright AXP90 X36 Low Profile ITX CPU Cooler,

Updated July 2026 — full head-to-head comparison.

Overview of the ARCTIC Liquid Freezer III Pro 360 A-RGB

The ARCTIC Liquid Freezer III Pro 360 A-RGB is a high-performance all-in-one (AIO) CPU cooler priced at $94.99. This cooler features three 120 mm fans and a 38 mm radiator, making it a robust option for those looking to manage heat effectively in their systems. Its design also includes an integrated VRM fan, which helps to lower the temperature of voltage regulators, ensuring reliable performance during intensive tasks.

The cooler is compatible with both AMD and Intel platforms, specifically the AMD AM5/AM4 and Intel LGA1851/1700 contact frames. The cooler's optimized contact pressure distribution enhances heat dissipation, which is crucial for maintaining CPU longevity. The ARCTIC Liquid Freezer III Pro also features integrated cable management, creating a cleaner aesthetic within the PC case.

Overview of the Thermalright AXP90 X36

The Thermalright AXP90 X36 Low Profile ITX CPU Cooler is a more compact solution, priced at $20.39. With a height of just 36 mm, it is designed for small form factor builds, making it an excellent choice for ITX cases. This cooler utilizes a slim PWM CPU fan and four 6mm heat pipes to efficiently dissipate heat while maintaining a noise level of 22.4 DBA.

This model supports a range of Intel and AMD sockets, including Intel LGA1150/1151/1200/1700 and AMD AM4/AM5. The cooler's all-metal platform and nickel plating contribute to its durability and corrosion resistance. The lower price point makes it a budget-friendly option for users who require effective cooling without the need for extensive space.

Cooling Performance Comparison

In terms of cooling performance, the ARCTIC Liquid Freezer III Pro 360 A-RGB is positioned as a premium solution with its three 120 mm fans and a larger radiator. This setup typically provides superior cooling efficiency, especially under high load scenarios, compared to the Thermalright AXP90 X36, which is designed for lower thermal output environments due to its compact size.

The ARCTIC cooler's integrated VRM fan further enhances its cooling capabilities by directly addressing the heat produced by voltage regulators, which can be critical in high-performance builds. On the other hand, while the AXP90 X36 is effective for its size, it may not match the cooling prowess of a larger AIO cooler like the ARCTIC, especially for overclocked CPUs.

Noise Levels and Acoustic Performance

Noise levels are an essential consideration for many users, particularly those building quiet systems. The ARCTIC Liquid Freezer III Pro operates quietly at low speeds, thanks to its P12 PRO fans, which are designed to deliver high performance while remaining quieter than many competitors. Although exact noise levels at different speeds are not provided, the emphasis on quieter operation suggests a focus on acoustic performance.

In contrast, the Thermalright AXP90 X36 has a specified noise level of 22.4 DBA, which is relatively quiet for a CPU cooler. However, being a smaller, low-profile cooler, it may need to ramp up its fan speed under load, potentially leading to increased noise. Overall, users seeking a quieter system may lean towards the ARCTIC for its superior design aimed at silent operation.

Installation and Compatibility

The installation process can significantly affect user experience, and both coolers offer unique advantages in this area. The ARCTIC Liquid Freezer III Pro features an optimized contact frame for easy installation on both Intel and AMD sockets, reducing the complexity often associated with cooler setups. Its integrated cable management also simplifies the installation process by minimizing visible cables.

On the other hand, the Thermalright AXP90 X36 is designed with a low-profile form factor that can fit into tight spaces. Its all-metal platform and backplate fastener facilitate straightforward installation, making it an excellent choice for users who prioritize space-saving designs. However, the compact design may limit access to certain motherboard features compared to larger coolers.

Aesthetic Design and Build Quality

Aesthetic appeal can influence purchasing decisions, especially for users who showcase their builds. The ARCTIC Liquid Freezer III Pro offers a sleek and modern design with RGB lighting, allowing for customization and integration into a variety of setups. Its black finish and clean lines contribute to a visually appealing look that can enhance the overall aesthetic of a gaming rig.

Conversely, the Thermalright AXP90 X36 emphasizes functionality over flair with a more utilitarian design. While it may not possess RGB lighting, its nickel plating provides a polished look and excellent corrosion resistance. For users who value performance over visual elements, this cooler’s build quality and compact design may be more appealing.

Price Comparison

Price is a significant factor when choosing between cooling solutions. The ARCTIC Liquid Freezer III Pro is priced at $94.99, which positions it as a premium product in the market. This price reflects its extensive features and higher cooling performance capabilities. In contrast, the Thermalright AXP90 X36 is priced at $20.39, making it about 79% cheaper than the ARCTIC model.

This substantial price difference may lead budget-conscious consumers to consider the AXP90 X36, especially for less demanding systems or compact builds. However, for those requiring exceptional cooling performance and willing to invest more for quality, the ARCTIC Liquid Freezer III Pro remains a compelling option.

Which should you buy?

Ultimately, the choice between the ARCTIC Liquid Freezer III Pro 360 A-RGB and the Thermalright AXP90 X36 hinges on your specific needs and build requirements. If you seek top-tier cooling performance for high-end CPUs and appreciate enhanced aesthetics with RGB lighting, the ARCTIC Liquid Freezer III Pro is worth the investment. However, if you're working with limited space or have a tighter budget, the Thermalright AXP90 X36 offers solid performance at a fraction of the price. Consider your priorities in terms of cooling efficiency, noise levels, and budget to make the best decision for your system.