Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler vs ID-COOLING FROZN A720 Black - 6.4" Height Black Dual-Tower Air CPU Cooler
Updated August 2026 — The ID-COOLING FROZN A720 Black offers superior cooling performance and features, making it the better choice for high-end applications. However, the Thermalright Peerless Assassin 120 SE ARGB provides excellent value for budget-conscious users.
The ID-COOLING FROZN A720 Black offers superior cooling performance and features, making it the better choice for high-end applications. However, the Thermalright Peerless Assassin 120 SE ARGB provides excellent value for budget-conscious users.
Why Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler is better
lower price
C$46.90 vs C$110.92
ARGB lighting
adds aesthetic appeal
compact size
fits in smaller cases
Why ID-COOLING FROZN A720 Black - 6.4" Height Black Dual-Tower Air CPU Cooler is better
higher air flow
98.6 CFM vs 66.17 CFM
more heat pipes
7 heat pipes vs 6 heat pipes
better RAM clearance
58mm vs unspecified
Overall score
Specifications
| Spec | Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler | ID-COOLING FROZN A720 Black - 6.4" Height Black Dual-Tower Air CPU Cooler |
|---|---|---|
| Price | C$46.90 | C$110.92 |
| Air Flow | 66.17 CFM | 98.6 CFM |
| Noise Level | 25.6 dB(A) | 33.5 dB(A) |
| Heat Pipes | 6 | 7 |
| Socket Support | Intel 115X/1200/1700, AMD AM4 | Intel LGA2011/1700/1200/1150/1151/1155/1156, AMD AM4/AM5 |
Dimension comparison
Overview of the Thermalright Peerless Assassin 120 SE ARGB
The Thermalright Peerless Assassin 120 SE ARGB is a high-performance CPU air cooler priced at C$46.90. This cooler is designed for exceptional thermal management, featuring a double tower cooling design and two PWM fans that can reach a maximum air flow of 66.17 CFM while maintaining a noise level of 25.6 dB(A). The cooler supports a wide range of CPU sockets, including Intel's 115X, 1200, 1700, and AMD's AM4, making it a versatile choice for different builds.
Thermalright, a brand with over 20 years of experience, is well-regarded in the computer accessories market. The Peerless Assassin 120 SE ARGB is equipped with advanced features such as six 6mm heat pipes that utilise AGHP technology, allowing it to efficiently handle a thermal design power (TDP) of up to 245W. The cooler's aesthetic appeal is enhanced by its ARGB lighting, providing both functionality and visual flair.
Overview of the ID-COOLING FROZN A720 Black
The ID-COOLING FROZN A720 Black is a dual-tower air CPU cooler available for C$110.92. It features a robust design with two 140mm FDB fans that maximize heat dissipation, achieving an impressive air flow of 98.6 CFM. The FROZN A720 is built with seven 6mm copper heat pipes, which effectively absorb heat from the CPU, ensuring efficient cooling performance for demanding applications.
This cooler is particularly appealing for users looking for aesthetic integration within dark-themed setups due to its all-black design. Additionally, it offers 58mm clearance for RAM in single fan mode, making it compatible with high-profile memory modules. The FROZN A720 also supports numerous Intel and AMD socket types, simplifying installation for various builds.
Cooling Performance Comparison
When it comes to cooling performance, the ID-COOLING FROZN A720 Black has a distinct advantage with its dual-tower design and larger 140mm fans, delivering a higher maximum air flow of 98.6 CFM compared to the Thermalright Peerless Assassin’s 66.17 CFM. This increased air flow can lead to better cooling efficiency, especially under heavy loads.
In terms of noise levels, the FROZN A720 operates at a maximum of 33.5 dB(A), which is higher than the Peerless Assassin's 25.6 dB(A). However, the difference in fan size and design may lead to the FROZN A720 being quieter overall during typical operation, as larger fans can often move air more efficiently at lower RPMs. Overall, while both coolers are capable, the FROZN A720 is geared toward more intensive cooling needs.
Installation and Compatibility
Both the Thermalright Peerless Assassin 120 SE ARGB and the ID-COOLING FROZN A720 Black are designed for easy installation, supporting multiple Intel and AMD sockets for compatibility. The Peerless Assassin offers mounting solutions for Intel 115X, 1200, 1700, and AMD AM4, while the FROZN A720 supports a broader range, including Intel LGA2011, 1700, 1200, and AMD AM4/AM5.
The ease of installation is a key factor for many users. The hassle-free installation process offered by both products ensures that even those with limited experience can set them up without significant trouble. However, the FROZN A720's design allows for better RAM clearance at 58mm in single fan mode, making it more suitable for builds with taller RAM modules.
Design and Aesthetics
The Thermalright Peerless Assassin 120 SE ARGB stands out with its ARGB lighting, which adds a visual impact to any build. The dual-tower design not only enhances cooling but also gives it a modern aesthetic that appeals to gamers and PC enthusiasts alike. The cooler’s dimensions are compact at 125(L)x135(W)x155(H)mm, ensuring it fits well in most cases.
In contrast, the ID-COOLING FROZN A720 Black features a sleek all-black design, which seamlessly integrates into various setups, especially those with darker colour schemes. Its dual-tower configuration and larger fans contribute to a more robust appearance. While both coolers are visually appealing, the choice between them may come down to personal preference regarding colour schemes and lighting features.
Price Comparison
The Thermalright Peerless Assassin 120 SE ARGB is significantly more affordable at C$46.90 compared to the ID-COOLING FROZN A720 Black, which is priced at C$110.92. This price difference of C$64.02 may be a crucial factor for budget-conscious consumers looking for effective cooling solutions without overspending.
Despite the higher price, the FROZN A720 offers advanced features such as higher air flow, more heat pipes, and improved aesthetics, which could justify the additional cost for users who require enhanced performance. However, for standard gaming or general computing tasks, the Peerless Assassin provides excellent value for money with its solid performance at a lower price point.
Which should you buy?
Choosing between the Thermalright Peerless Assassin 120 SE ARGB and the ID-COOLING FROZN A720 Black ultimately depends on your specific needs and budget. If you are looking for an affordable cooler that provides solid performance and aesthetic appeal with ARGB lighting, the Peerless Assassin is an excellent choice. However, if you require superior cooling performance for high-end applications and don't mind spending more, the FROZN A720 Black is worth the investment. Its dual-tower design and higher air flow make it a compelling option for users seeking maximum cooling efficiency.
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