Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler vs Thermalright Frozen Notte 240 Black ARGB Water Cooling CPU Cooler
Updated August 2026 — The Thermalright Frozen Notte 240 offers superior cooling performance, while the Peerless Assassin 120 is a quieter and more budget-friendly option.
The Thermalright Frozen Notte 240 offers superior cooling performance, while the Peerless Assassin 120 is a quieter and more budget-friendly option.
Why Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler is better
lower price
C$52.62 vs C$62.90
quieter operation
25.6 dB(A) vs 27.7 dB(A)
smaller size
125x138x162mm vs larger 240mm radiator
Why Thermalright Frozen Notte 240 Black ARGB Water Cooling CPU Cooler is better
better cooling
liquid cooling vs air cooling
higher RPM
5300 RPM vs 1850 RPM
larger air volume
72.37 CFM vs 88.89 CFM
Overall score
Specifications
| Spec | Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler | Thermalright Frozen Notte 240 Black ARGB Water Cooling CPU Cooler |
|---|---|---|
| Cooling Type | Air | Liquid |
| ARGB Sync | Yes | Yes |
| Installation Ease | Easy | Moderate |
| Material | Copper/Aluminum | Copper/Aluminum |
| Warranty | 2 years | 2 years |
Dimension comparison
Overview of Thermalright Peerless Assassin 120 Digital ARGB Black
The Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler is a high-performance air cooler priced at C$52.62. This product features a unique dual-tower and dual-fan design that enhances heat dissipation. It is equipped with six pure copper heat pipes and a copper base that ensures effective contact with the CPU. With a fan speed reaching 1850 RPM and an air volume of 88.89 CFM, it promises to manage CPU temperatures efficiently, while maintaining a noise level of up to 25.6 dB(A).
The cooler also features ARGB lighting that can be synchronized with the motherboard's software, allowing users to customize the visual aesthetics of their build. The Peerless Assassin is compatible with various CPU platforms, including AMD AM4/AM5 and Intel LGA 1150/1151/1155/1156, making it a versatile choice for many users.
Overview of Thermalright Frozen Notte 240
The Thermalright Frozen Notte 240 Black ARGB Water Cooling CPU Cooler is a liquid cooling solution priced at C$62.90. This cooler is designed for superior heat management, featuring a copper mirror plane base and a 240 mm aluminum fin cold plate. It employs a high-performance pump that operates at speeds of up to 5300 RPM, along with dual PWM fans that can reach 2000 RPM, generating an air volume of 72.37 CFM. Notably, the Frozen Notte has a higher maximum noise level of 27.7 dB(A) compared to its air counterpart.
The ARGB lighting of this cooler is also synchronizable with a motherboard, providing a vibrant lighting experience. It supports a broad range of CPU platforms, including Intel LGA 1150/1151/1155/1156/1200 and AMD AM4/AM5, ensuring compatibility across different setups.
Cooling Performance Comparison
In terms of cooling performance, the Thermalright Frozen Notte 240 stands out with its liquid cooling technology, which generally offers superior heat dissipation compared to air cooling solutions. The Frozen Notte operates with a pump speed of 5300 RPM and features a larger cooling surface area due to its 240 mm radiator, which allows for enhanced thermal management.
On the other hand, the Peerless Assassin 120 Digital, while effective, operates primarily as an air cooler. It has a maximum fan speed of 1850 RPM and an airflow of 88.89 CFM. For users looking for high overclocking potential or running demanding applications, the Frozen Notte's water cooling system may be more advantageous, making it the better choice for extreme performance needs.
Noise Level Considerations
Noise levels can significantly affect user experience, especially in quiet environments. The Thermalright Peerless Assassin 120 operates at a maximum noise level of 25.6 dB(A), making it a relatively quiet option for users concerned about sound. In contrast, the Frozen Notte reaches noise levels of up to 27.7 dB(A), which could be noticeable during operation.
While the difference in noise levels is not huge, the Peerless Assassin may appeal more to users who prioritise a quieter cooling solution. However, the slight increase in noise from the Frozen Notte is often acceptable for the enhanced cooling performance it provides.
Installation and Compatibility
Both coolers offer extensive compatibility with various CPU platforms, making them suitable for a wide range of builds. The Thermalright Peerless Assassin 120 is compatible with AMD AM4/AM5 and several Intel LGA socket types, which facilitates easy installation on most modern systems. Its user-friendly design allows for straightforward installation and maintenance.
Similarly, the Frozen Notte supports numerous Intel and AMD platforms, including LGA 1150/1151/1155/1156/1200 and AM4/AM5. However, being a liquid cooler, it may require a bit more setup than the Peerless Assassin, particularly regarding mounting the radiator and ensuring proper tube routing. Users with more experience in PC building may find the installation process of the Frozen Notte manageable.
Aesthetic Appeal
Aesthetics can be a deciding factor for many builders, and both products excel in this area with their ARGB lighting features. The Peerless Assassin 120 offers customizable lighting effects through its 5V 3PIN ARGB interface, allowing users to sync it with their motherboard for a cohesive look.
The Frozen Notte 240 also boasts ARGB features that can synchronize with a motherboard, providing vibrant lighting options that can enhance the overall aesthetic of a PC build. Both coolers allow for individual lighting customizations, but the choice may come down to whether a user prefers the look of liquid cooling versus air cooling solutions.
Price Comparison
When considering price, the Thermalright Peerless Assassin 120 is the more economical option at C$52.62, making it an attractive choice for budget-conscious users. In contrast, the Frozen Notte 240 is priced at C$62.90, reflecting its advanced liquid cooling technology and performance capabilities.
While the price difference of C$10.28 may not seem significant, it could influence users who are looking for cost-effective solutions without compromising much on performance. For users requiring high-performance cooling for demanding tasks, the higher price of the Frozen Notte may be justified.
Which should you buy?
Choosing between the Thermalright Peerless Assassin 120 Digital ARGB Black and the Thermalright Frozen Notte 240 Black ARGB ultimately depends on your cooling needs, budget, and preferences. If you are looking for a cost-effective air cooler that offers solid performance and quieter operation, the Peerless Assassin is an excellent choice. However, if you require superior cooling performance for high-demand applications and are willing to invest a bit more, the Frozen Notte 240 is the way to go. Each cooler has its strengths, so assess your specific requirements to make the best decision.
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