Thermalright Peerless Assassin 120 SE CPU Air Cooler vs ARCTIC Liquid Freezer III Pro 240 - AIO CPU Cooler

Brand Overview

Thermalright and ARCTIC are both reputable brands in the cooling solutions market, each with unique strengths. Thermalright has over 20 years of experience and a strong presence in both domestic and international markets, focusing on research and development of computer accessories. ARCTIC, known for its innovative cooling technologies, emphasizes performance, particularly in liquid cooling solutions.

Pricing Comparison

The Thermalright Peerless Assassin 120 SE is priced at £26.90, making it an affordable option for those looking for effective air cooling. In contrast, the ARCTIC Liquid Freezer III Pro 240 comes at a significantly higher price of £56.49. This price difference reflects the complexity and performance potential of an all-in-one liquid cooler versus a traditional air cooler, suggesting that budget-conscious buyers may prefer the Thermalright option, while those seeking advanced cooling capabilities might lean towards ARCTIC.

Cooling Performance

The Thermalright Peerless Assassin features a dual tower design with double PWM fans, achieving airflow of 66.17 CFM at a noise level of 25.6 dB(A). This configuration allows for effective heat dissipation under normal conditions. Meanwhile, the ARCTIC Liquid Freezer III Pro boasts enhanced cooling efficiency through its powerful P12 PRO fans and an integrated VRM fan that specifically targets voltage converter temperatures. This design promotes reliable performance, especially under high load, making the ARCTIC better suited for demanding applications.

Compatibility

When it comes to compatibility, the Thermalright Peerless Assassin supports a wide range of Intel and AMD sockets, including Intel LGA1200 and AMD AM5, thus catering to a broad audience. The ARCTIC Liquid Freezer III Pro also accommodates both Intel and AMD systems and features an offset mounting design specifically for Intel LGA1851 and LGA1700. This ensures efficient heat transfer and is a critical consideration for users with newer CPUs who want to maximise performance.

Installation and Ease of Use

The Thermalright Peerless Assassin includes metal fasteners for both Intel and AMD platforms, facilitating straightforward installation. Its dimensions (125mm x 135mm x 155mm) allow it to fit comfortably in most cases, while leaving ample space for RAM. Conversely, the ARCTIC Liquid Freezer III Pro, being an AIO cooler, simplifies installation with integrated cable management that reduces clutter. However, it requires more careful handling due to its liquid components, which may be a consideration for less experienced builders.

Noise Levels

The Thermalright Peerless Assassin operates at a maximum noise level of 25.6 dB(A), which is relatively quiet and suitable for users who prioritise a silent operation. In comparison, while the ARCTIC Liquid Freezer III Pro is designed for performance, it also emphasises quiet operation, particularly at lower fan speeds. The specific noise levels are not detailed, but the P12 PRO fan is noted to be quieter than its predecessor, suggesting that both coolers are designed with noise reduction in mind, yet the Thermalright has explicit specifications in this regard.

Design and Aesthetics

The Thermalright Peerless Assassin features a more traditional air cooler design with a dual tower layout that appeals to users who prefer classic aesthetic choices. Its robust build and visible heat pipes may attract those who like to showcase their cooling solutions. On the other hand, the ARCTIC Liquid Freezer III Pro offers a sleek, modern look typical of AIO coolers, with its clean lines and integrated fan setup providing a streamlined appearance that fits well in contemporary builds.

Which should you buy?

Choosing between the Thermalright Peerless Assassin 120 SE and the ARCTIC Liquid Freezer III Pro ultimately depends on your specific needs. If you are looking for an economical air cooling solution that excels in compatibility and ease of installation, the Thermalright is a strong contender at £26.90. However, if you require superior cooling performance, particularly for high-load scenarios, and are willing to invest £56.49, the ARCTIC Liquid Freezer III Pro is likely the better choice. Each cooler has its advantages, making the decision largely reliant on your budget and cooling requirements.