ID-COOLING FROZN A720 Black - 6.4" Height Black Dual-Tower Air CPU Cooler vs Thermalright Peerless Assassin 120 SE Black CPU Cooler
Updated August 2026 — The ID-COOLING FROZN A720 Black offers superior cooling performance and aesthetic appeal, while the Thermalright Peerless Assassin 120 SE Black provides excellent value for budget-conscious users.
The ID-COOLING FROZN A720 Black offers superior cooling performance and aesthetic appeal, while the Thermalright Peerless Assassin 120 SE Black provides excellent value for budget-conscious users.
Why ID-COOLING FROZN A720 Black - 6.4" Height Black Dual-Tower Air CPU Cooler is better
Cooling Performance
Higher maximum airflow of 98.6 CFM
Aesthetics
More modern all-black design
RAM Compatibility
58mm clearance for RAM in single fan mode
Why Thermalright Peerless Assassin 120 SE Black CPU Cooler is better
Price
Significantly lower price at C$46.79
Noise Levels
Quieter operation at 25.6 dB(A)
Installation
Simplified installation with metal fasteners
Overall score
Specifications
| Spec | ID-COOLING FROZN A720 Black - 6.4" Height Black Dual-Tower Air CPU Cooler | Thermalright Peerless Assassin 120 SE Black CPU Cooler |
|---|---|---|
| Brand | ID-COOLING | Thermalright |
| Max Noise | 33.5 dB(A) | 25.6 dB(A) |
| Heat Pipes | 7 | 4 |
| PWM Fans | 2 x 140mm | 2 x 120mm |
| Compatibility | Intel/AMD | Intel/AMD |
Dimension comparison
Overview of the ID-COOLING FROZN A720 Black and Thermalright Peerless Assassin 120 SE Black
The ID-COOLING FROZN A720 Black is priced at C$110.92, while the Thermalright Peerless Assassin 120 SE Black is significantly more affordable at C$46.79. This price difference sets the stage for a comparison between these two CPU coolers, as they cater to different budget segments while aiming for effective cooling performance.
The ID-COOLING FROZN A720 Black features a dual-tower heatsink and two 140mm fans, which promise better heat dissipation. In contrast, the Thermalright Peerless Assassin 120 SE Black boasts a dual-tower design with dual 120mm PWM fans, which also target efficient cooling.
Cooling Performance
The ID-COOLING FROZN A720 Black is designed to provide superior cooling through its dual-tower heatsink and two 140mm FDB fans, achieving a maximum airflow of 98.6 CFM. This setup aims for excellent heat dissipation, crucial for high-performance CPUs. The seven Ф6mm copper heat pipes enhance its heat absorption capabilities, making it a robust option for demanding setups.
On the other hand, the Thermalright Peerless Assassin 120 SE Black features dual PWM fans that produce a maximum airflow of 66.17 CFM. While this is lower than the FROZN A720, its advanced materials and design, including a micro-carved copper bottom, contribute to effective heat dissipation. Both coolers are designed to meet the needs of gamers and content creators, but the ID-COOLING model edges out slightly in airflow capacity.
Aesthetics and Design
In terms of aesthetics, the ID-COOLING FROZN A720 Black has an all-black layout that can seamlessly blend with various PC builds, particularly those featuring dark interiors. Its sleek design not only enhances visual appeal but also helps in maximizing space utilization within the chassis.
Conversely, the Thermalright Peerless Assassin 120 SE Black also adopts a blackened finish, which is complemented by a well-structured design that avoids memory clearance issues. Its height of 155mm makes it compatible with a wider range of cases, addressing potential installation challenges. Both coolers exhibit a sophisticated design, but the FROZN A720 offers a more modern appearance.
Noise Levels
The FROZN A720 Black operates at a maximum noise level of 33.5 dB(A) under full load, which is relatively quiet considering its cooling capacity. The use of FDB fans further reduces operational noise, making it a good choice for users who prefer a quieter computing environment.
In contrast, the Thermalright Peerless Assassin 120 SE Black boasts a lower maximum noise level of 25.6 dB(A). This quieter operation is achieved despite its dual-fan setup, making it an appealing option for those prioritizing a silent system. While both coolers are engineered for low noise, the Thermalright model stands out for those particularly sensitive to sound.
RAM Compatibility
The ID-COOLING FROZN A720 Black offers 58mm clearance for RAM when configured in single fan mode, making it a versatile choice for builds with tall RAM modules. This feature is essential for users who wish to maintain optimal RAM performance without compromising on cooling efficiency.
On the other hand, the Thermalright Peerless Assassin 120 SE Black's design is specifically tailored to avoid conflicts with memory slots, allowing for a more straightforward installation in compact builds. Its height and construction facilitate compatibility with a range of RAM modules, ensuring that users won’t face clearance issues. Both coolers demonstrate thoughtful engineering in RAM compatibility, though the FROZN A720 provides a more explicit clearance specification.
Installation Process
The installation process for both coolers is designed to be hassle-free. The ID-COOLING FROZN A720 Black is compatible with various Intel and AMD sockets, allowing for straightforward installation. This ease of setup is crucial for users who may not have extensive technical expertise.
Similarly, the Thermalright Peerless Assassin 120 SE Black also includes metal fasteners for both Intel and AMD platforms, simplifying the installation process. Its design considers various CPU slot platforms, ensuring that users can set it up without significant challenges. Both products prioritize user-friendliness in installation, making them accessible for a broad range of PC builders.
Price-to-Performance Ratio
The ID-COOLING FROZN A720 Black, priced at C$110.92, targets users seeking high performance, particularly for gaming or intensive computational tasks. With its superior cooling capabilities and aesthetic design, it justifies its higher price point.
In contrast, the Thermalright Peerless Assassin 120 SE Black, priced at only C$46.79, offers excellent value for budget-conscious consumers or those looking for effective cooling without breaking the bank. Although it may not match the performance levels of the FROZN A720, its features and lower price make it an attractive choice for mainstream users. The clear price difference highlights the potential trade-offs between cost and performance.
Which should you buy?
Choosing between the ID-COOLING FROZN A720 Black and the Thermalright Peerless Assassin 120 SE Black ultimately depends on your specific needs and budget. If you seek high-performance cooling with superior airflow and aesthetic appeal, the ID-COOLING FROZN A720 Black is a strong contender. However, if you are looking for a quieter, budget-friendly option that still offers effective cooling, the Thermalright Peerless Assassin 120 SE Black is an excellent choice. Assess your priorities—performance versus price—and make your decision accordingly.
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