Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler vs Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler
Updated August 2026 — The Thermalright Frozen Notte 240 offers superior cooling performance, while the Peerless Assassin 120 is a budget-friendly option. Choose based on your cooling needs and budget.
The Thermalright Frozen Notte 240 offers superior cooling performance, while the Peerless Assassin 120 is a budget-friendly option. Choose based on your cooling needs and budget.
Why Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler is better
Cooling Performance
Frozen Notte has a maximum pump speed of 5300RPM compared to 1500RPM for Peerless Assassin.
Build Quality
Frozen Notte features a full copper mirror plane base for better thermal efficiency.
Aesthetics
Frozen Notte has vibrant ARGB lighting effects that enhance visual appeal.
Why Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler is better
Price
Peerless Assassin is priced at £28.79, making it more affordable.
Noise Level
Peerless Assassin operates at a maximum noise level of ≤25.6dB(A), quieter than Frozen Notte.
Ease of Installation
Peerless Assassin's air-cooling design allows for simpler installation.
Overall score
Specifications
| Spec | Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler | Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler |
|---|---|---|
| Brand | Thermalright | Thermalright |
| Cooling Type | Water | Air |
| Socket Support | LGA 1150/1151/1155/1156/1200/1700, AM4/AM5 | 115X/1200/1700/AM4/AM5 |
| Max RPM | 5300 | 1500 |
| Price | £44.99 | £28.79 |
Dimension comparison
Overview of the Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler
The Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler is designed for users seeking superior cooling performance. Priced at £44.99, this cooler boasts an impressive array of features that cater to high-end gaming and intensive computing tasks. Its water block incorporates a full copper mirror plane base, which enhances thermal efficiency, while the 240mm black aluminium fin cold plate provides a robust cooling surface. With a maximum pump speed of 5300RPM±10%, the Frozen Notte promises effective heat dissipation, making it an appealing choice for overclockers and gamers alike.
Overview of the Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler
The Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler offers an attractive alternative for users prioritising budget and simplicity. Retailing at £28.79, this cooler features two PWM fans, each capable of reaching speeds of 1500RPM±10%. With a maximum airflow of 66.17CFM and a noise level of ≤25.6dB(A), it delivers efficient cooling while maintaining a relatively quiet operation. The Peerless Assassin is particularly suited for mid-range systems and casual gaming, making it a versatile option for various users.
Cooling Performance Comparison
When it comes to cooling performance, the Thermalright Frozen Notte significantly outshines the Peerless Assassin. The Frozen Notte's water cooling technology utilises a high-performance cold head that operates at a speed of up to 5300RPM±10%, ensuring excellent thermal management under load. In contrast, the Peerless Assassin operates at a maximum fan speed of 1500RPM±10%, which, while adequate for standard usage, may struggle under extreme conditions. Thus, for users who frequently push their CPUs to the limit, the Frozen Notte's superior cooling capabilities become a decisive factor.
Installation and Compatibility
Both coolers offer extensive compatibility with various Intel and AMD sockets, but their installation processes differ. The Thermalright Frozen Notte supports a broad range of Intel sockets, including LGA 1150/1151/1155/1156/1200/1700 and AMD AM4/AM5, ensuring that most modern systems can accommodate it. The installation is facilitated through a dual platform full metal black buckle design. On the other hand, the Peerless Assassin supports Intel 115X/1200/1700/17XX and AMD AM4/AM5 sockets, making it compatible with many mainstream processors. However, its simpler air-cooling design may lead to easier installation for users unfamiliar with water coolers.
Aesthetics and Design
Aesthetically, the Thermalright Frozen Notte presents a striking appearance with its ARGB lighting effects. The synchronisation of the ARGB on the PWM fan and water-cooling head allows for a dazzling display of colours that can enhance the overall look of a gaming rig. The Peerless Assassin also features ARGB lighting, but the design is more understated, focusing on functionality rather than flair. For users who value visual appeal alongside performance, the Frozen Notte offers a more vibrant aesthetic.
Noise Levels
Noise level is an essential consideration for many users, especially those who prefer a quieter computing environment. The Peerless Assassin operates at a maximum noise level of ≤25.6dB(A), making it one of the quieter options available, even under load. Conversely, while the Frozen Notte's pump can produce considerable noise at higher RPMs, it may still fall within an acceptable range for most users. For those prioritising silence, the Peerless Assassin may be the better choice, provided the cooling performance meets their needs.
Price and Value
In terms of price, the Thermalright Frozen Notte is positioned at £44.99, while the Peerless Assassin is more budget-friendly at £28.79. This price difference reflects their respective cooling technologies; water cooling generally incurs higher costs due to its complexity and performance advantages. For users seeking the best cooling performance for high-end components, the investment in the Frozen Notte could yield better long-term benefits. However, for casual users or those on a tighter budget, the Peerless Assassin provides excellent value without compromising too much on cooling efficiency.
Which should you buy?
Choosing between the Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler and the Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler ultimately depends on your specific needs and preferences. If you require superior cooling performance for high-demand applications and are willing to invest a bit more into your cooling solution, the Frozen Notte is the clear winner. However, if you're looking for a cost-effective and straightforward cooling solution for everyday tasks and gaming, the Peerless Assassin stands out as a solid choice. Each cooler has its strengths, and your decision should align with your computing requirements and budget constraints.
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