ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU vs Thermalright PS120SE ARGB CPU Air Cooler, 7 Heat
Updated July 2026 — ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU wins on radiator size and length, Thermalright PS120SE ARGB CPU Air Cooler, 7 Heat wins on height and width.
The ARCTIC Liquid Freezer III Pro offers superior cooling performance and quieter operation, making it the better choice for high-demand users. However, the Thermalright PS120SE is a budget-friendly option with decent cooling capabilities.
Why ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU is better
Cooling Performance
ARCTIC has a 360mm radiator and three fans.
Noise Levels
ARCTIC operates quieter under load.
Longevity
ARCTIC features an integrated VRM fan for extended lifespan.
Why Thermalright PS120SE ARGB CPU Air Cooler, 7 Heat is better
Price
Thermalright is 63% cheaper.
Size
Thermalright has a more compact design.
Aesthetics
Thermalright offers customizable ARGB lighting.
Overall score
Specifications
| Spec | ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU | Thermalright PS120SE ARGB CPU Air Cooler, 7 Heat |
|---|---|---|
| Cooling Type | AIO Liquid | Air |
| Fan Count | 3 | 2 |
| Noise Level | ≤25 dB(A) | ≤25.6 dB(A) |
| Socket Support | AM5/AM4, LGA1700/1851 | AM4/AM5, LGA1700/1150/1151/1200 |
| Warranty | 5 years | 3 years |
Dimension comparison
Price Comparison
The ARCTIC Liquid Freezer III Pro 360 A-RGB is priced at $94.99, while the Thermalright PS120SE ARGB CPU Air Cooler is significantly cheaper at $34.94, making it about 63% less expensive. This substantial price difference may appeal to budget-conscious consumers or those seeking a cost-effective cooling solution for their builds. The ARCTIC cooler, despite its higher price, offers advanced features that may justify the investment for users looking for top-tier performance in demanding environments.
Cooling Performance
When it comes to cooling performance, the ARCTIC Liquid Freezer III Pro 360 A-RGB features a robust 360mm radiator design with three 120mm fans, promising optimal heat dissipation under high loads. Its P12 PRO fans are specifically engineered to provide enhanced performance, especially at lower speeds, which is crucial for maintaining quiet operation during intense tasks. In contrast, the Thermalright PS120SE uses dual 120mm fans and seven heat pipes, providing solid cooling capabilities but may not match the extensive cooling efficiency of the ARCTIC model.
Design and Aesthetics
In terms of design, the ARCTIC Liquid Freezer III Pro 360 A-RGB offers a sleek, modern look with integrated ARGB lighting that enhances visual appeal. Its black finish and clean lines cater to users looking for a stylish addition to their setup. On the other hand, the Thermalright PS120SE also features ARGB lighting, with up to 17 modes of light effects to choose from, allowing for customization in terms of aesthetics. Both options provide a visually striking appearance, but the ARCTIC model’s larger size and design may better suit those prioritizing a showpiece in their builds.
Installation Process
The installation process for both coolers is designed to be user-friendly. The ARCTIC Liquid Freezer III Pro includes a native offset mounting system for both Intel and AMD, optimizing contact pressure distribution for better heat dissipation. This attention to detail helps ensure that users can install the cooler with confidence. Conversely, the Thermalright PS120SE is compatible with a wide range of CPU slots and includes necessary mounting plates, making it versatile for various builds. However, the ARCTIC's enhanced mounting system may provide slightly easier alignment during installation.
Noise Levels
Noise levels can significantly affect user experience, and in this regard, the ARCTIC Liquid Freezer III Pro is engineered for quieter operation, especially under load. The P12 PRO fans are optimized for performance at lower speeds, which can help minimize noise generation during regular use. The Thermalright PS120SE boasts a maximum noise level of 25.6 dB(A), which is relatively quiet but may still be higher than that of the ARCTIC cooler during high-performance tasks. Users sensitive to noise may prefer the quieter operation of the ARCTIC model.
Compatibility
Compatibility is crucial for ensuring a smooth installation and optimal performance. The ARCTIC Liquid Freezer III Pro is designed for a range of sockets, including AMD AM5/AM4 and Intel LGA1700/1851, which caters to a broad audience. The Thermalright PS120SE also supports a variety of CPU sockets, including AMD AM4/AM5 and Intel 1700/1150/1151/1200, making it equally versatile. Both models offer solid compatibility, ensuring that users can integrate them into various system builds without issue.
Longevity and Durability
When considering longevity, the ARCTIC Liquid Freezer III Pro benefits from its integrated VRM fan that actively cools voltage regulators, potentially extending the lifespan of both the cooler and the CPU. Additionally, the P12 PRO fans are built for higher performance and longer life at various speeds. The Thermalright PS120SE, equipped with S-FDB bearings, is rated for an impressive 20,000 hours of service life, ensuring durability over time. While both coolers are built for longevity, the ARCTIC's dedicated cooling for VRMs might provide an edge in performance sustainability.
Which should you buy?
Choosing between the ARCTIC Liquid Freezer III Pro 360 A-RGB and the Thermalright PS120SE ARGB CPU Air Cooler ultimately depends on your specific needs and budget. If you are looking for superior cooling performance, quieter operation, and advanced features, the ARCTIC model, while more expensive, may justify the investment. However, if budget constraints are a primary concern and you still want effective cooling with decent aesthetics, the Thermalright PS120SE presents a compelling option at about 63% less cost. Evaluating your priorities will guide you to the right choice for your CPU cooling needs.

