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Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler vs ASUS Prime LC 360 ARGB All-in-one AIO CPU Liquid Cooler AMD: AM5 & AM4 Intel: LG

Updated August 2026The Thermalright Peerless Assassin offers excellent value and solid performance, while the ASUS Prime LC 360 excels in aesthetics and advanced features. Choose based on your budget and priorities.

The Thermalright Peerless Assassin offers excellent value and solid performance, while the ASUS Prime LC 360 excels in aesthetics and advanced features. Choose based on your budget and priorities.

Why Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler is better

price

Thermalright is significantly cheaper at C$46.90

TDP range

Supports a wider TDP range of 120 to 245W

noise level

Has a defined maximum noise level of 25.6 dB(A)

Why ASUS Prime LC 360 ARGB All-in-one AIO CPU Liquid Cooler AMD: AM5 & AM4 Intel: LG is better

aesthetics

Features customizable infinity mirror lenses

build quality

Reinforced, sleeved tubing for durability

performance

Designed for powerful heat dissipation

Overall score

Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler
75
ASUS Prime LC 360 ARGB All-in-one AIO CPU Liquid Cooler AMD: AM5 & AM4 Intel: LG
85

Specifications

SpecThermalright Peerless Assassin 120 SE ARGB CPU Air CoolerASUS Prime LC 360 ARGB All-in-one AIO CPU Liquid Cooler AMD: AM5 & AM4 Intel: LG
BrandThermalrightAsus
Cooling TypeAirLiquid
Socket SupportIntel/AMDAMD/Intel
Max RPM1500N/A
Max Noise25.6 dB(A)N/A

Dimension comparison

Thermalright Peerless Assassin 120 SE ARGB CPU Air CoolerASUS Prime LC 360 ARGB All-in-one AIO CPU Liquid Cooler AMD: AM5 & AM4 Intel: LG

Overview of the Products

In the realm of CPU cooling solutions, the Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler and the ASUS Prime LC 360 ARGB All-in-one AIO CPU Liquid Cooler stand out as two prominent choices, each catering to different preferences and cooling needs. The Thermalright cooler is priced at C$46.90, while the ASUS liquid cooler is significantly more expensive at C$159.99. This price difference suggests a divergence in technology and performance capabilities, making it essential to explore their features in greater detail.

Design and Aesthetics

The design of a CPU cooler can significantly influence a user's choice, especially for those who value aesthetics alongside performance. The Thermalright Peerless Assassin boasts a double tower cooling design, which not only enhances its cooling capabilities but also comes with colourful ARGB light effects that can appeal to gamers and PC builders looking for a visually striking setup. In contrast, the ASUS Prime LC 360 features futuristic aesthetics with customizable infinity mirror lenses, allowing users to tailor the look of their cooling solution to match their build. While both coolers offer appealing visual elements, the ASUS model leans towards a more sophisticated and modern design.

Cooling Performance

Cooling performance is arguably the most critical factor when choosing a CPU cooler. The Thermalright Peerless Assassin is equipped with 6 heat pipes designed for heat dissipation, allowing it to manage a Thermal Design Power (TDP) of 120 to 245W. This range indicates its capability to handle a variety of high-performance CPUs efficiently. Conversely, the ASUS Prime LC 360's specially designed CPU contact area is intended to provide powerful heat dissipation performance, although specific TDP ratings are not provided. The fact that the Thermalright cooler supports a broader TDP range suggests it may be more versatile in handling different CPU loads, making it a strong contender for performance-focused users.

Installation and Compatibility

Both coolers come with particular installation advantages and compatibility features. The Thermalright Peerless Assassin offers mounting options for various Intel and AMD platforms, including support for sockets 115X, 1200, 1700, and AM4. This broad compatibility can simplify the installation process for users with different setups. Meanwhile, the ASUS Prime LC 360 is designed for AMD AM5 and AM4 as well as Intel LGA sockets, indicating a similarly wide range of compatibility. However, the ease of installation may vary based on design; the Thermalright's metal fasteners are noted for promoting better installation, which could appeal to users who prioritize straightforward setups.

Noise Levels

Noise generation is a significant consideration for users who build silent PCs or prefer minimal distractions during use. The Thermalright Peerless Assassin features a maximum noise level of 25.6 dB(A), which is relatively quiet for a CPU cooler, especially under load. On the other hand, the ASUS Prime LC 360's specifications do not provide information on noise levels. Given that liquid coolers typically operate more quietly than air coolers, it could be assumed that the ASUS cooler may offer a quieter performance, but without specific figures, the Thermalright's defined noise level provides a clearer expectation for potential buyers.

Price Point Analysis

When evaluating price points, the Thermalright Peerless Assassin is significantly more budget-friendly at C$46.90, making it an attractive option for users looking for efficient cooling without breaking the bank. In stark contrast, the ASUS Prime LC 360 is priced at C$159.99, reflecting its advanced technology and aesthetics. This pricing difference highlights the value proposition; the Thermalright cooler delivers essential cooling performance at a fraction of the cost, while the ASUS cooler justifies its higher price tag with features that may appeal to enthusiasts willing to invest more in their cooling solution.

Brand Reputation and Support

Brand reputation can influence purchasing decisions, especially in the tech community. Thermalright has over 20 years of experience in the computer accessory market, which lends credibility to its products and suggests a commitment to quality and customer support. Conversely, ASUS is a well-established brand in the gaming and PC hardware space, known for its innovation and customer service. While both brands have strong reputations, ASUS's prominence in the gaming community may give it an edge for users who prioritize brand recognition.

Which should you buy?

Ultimately, the choice between the Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler and the ASUS Prime LC 360 ARGB All-in-one AIO CPU Liquid Cooler will depend on your specific needs and budget. If you are looking for a cost-effective solution with solid cooling performance, the Thermalright cooler is an excellent option at C$46.90. However, if aesthetics, advanced features, and a robust design are your priorities, the ASUS cooler, despite its higher price of C$159.99, may be worth the investment. Each product has its strengths, and the best choice will align with your individual preferences and requirements.

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Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler vs ASUS Prime LC 360 ARGB All-in-one AIO CPU Liquid Cooler AMD: AM5 & AM4 Intel: LG | versusfinder