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Thermalright Peerless Assassin 120 SE CPU Cooler vs Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler

Updated August 2026The Thermalright Frozen Notte 240 offers superior cooling performance and aesthetic appeal, while the Peerless Assassin 120 SE is a budget-friendly and quieter option.

The Thermalright Frozen Notte 240 offers superior cooling performance and aesthetic appeal, while the Peerless Assassin 120 SE is a budget-friendly and quieter option.

Why Thermalright Peerless Assassin 120 SE CPU Cooler is better

Lower Price

C$48.90 vs C$63.90

Quieter Operation

Max noise level of 25.6 dB(A)

Simpler Installation

Easier mounting solution

Why Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler is better

Better Cooling

Higher airflow of 72.37 CFM

More Compatibility

Supports more Intel and AMD sockets

Longer Lifespan

Pump head life of up to 40,000 hours

Overall score

Thermalright Peerless Assassin 120 SE CPU Cooler
70
Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler
85

Specifications

SpecThermalright Peerless Assassin 120 SE CPU CoolerThermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler
Cooling TypeAirLiquid
Max RPM15502000
Airflow (CFM)66.1772.37
Noise Level (dB)25.627.7
Socket CompatibilityLGA1150-1700, AM4/AM5LGA1150-2066, AM4/AM5

Dimension comparison

Thermalright Peerless Assassin 120 SE CPU CoolerThermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler

Overview of CPU Coolers

In the realm of CPU coolers, the Thermalright Peerless Assassin 120 SE and the Thermalright Frozen Notte 240 Black ARGB V2 offer distinct cooling solutions aimed at different user needs. The Peerless Assassin is priced at C$48.90, while the Frozen Notte commands a higher price of C$63.90. These two models showcase the diverse approaches to CPU cooling, with one focusing on air cooling technology and the other on liquid cooling.

Cooling Performance

When it comes to cooling performance, the Thermalright Frozen Notte 240 clearly stands out. This model features a dual-fan setup with a maximum airflow of 72.37 CFM and operates at speeds reaching up to 2000 RPM. In contrast, the Peerless Assassin’s fans deliver a maximum airflow of 66.17 CFM at 1550 RPM. Although both coolers are efficient, the Frozen Notte's water-cooling design, combined with its higher fan speed and airflow, suggests superior cooling capabilities, especially under load.

Design and Aesthetics

The design of a CPU cooler can influence not only its performance but also the overall look of a PC build. The Thermalright Peerless Assassin 120 SE features a dual tower heatsink configuration with ARGB lighting, while the Frozen Notte 240 presents a more elaborate design with synchronized ARGB lighting across both the fans and the water block. The Frozen Notte's aesthetic appeal, with its 1600W soft light effect, allows for a dazzling visual experience that enhances any gaming setup, making it more visually striking than its counterpart.

Installation and Compatibility

Both coolers boast impressive compatibility with a wide range of Intel and AMD sockets, ensuring they can fit various systems. The Peerless Assassin supports Intel sockets LGA1150 through LGA1700, as well as AMD’s AM4 and AM5. Meanwhile, the Frozen Notte is compatible with a broader range of sockets, including LGA2011 and LGA2066, making it suitable for high-end builds. Installation may be slightly more complex for the Frozen Notte due to its liquid cooling system, requiring additional considerations for hose length and radiator space, while the Peerless Assassin offers a straightforward mounting solution.

Noise Levels

Noise levels can significantly impact user experience, especially in quiet environments. The Thermalright Peerless Assassin operates at a maximum noise level of 25.6 dB(A), which is notably lower than the Frozen Notte’s maximum noise level of 27.7 dB(A). This slight difference may be negligible for some users, but for those prioritizing a silent operation, the Peerless Assassin could be the better choice. However, users should consider that the Frozen Notte’s enhanced cooling performance may justify its slightly higher noise output under load.

Longevity and Durability

Durability is a critical factor for any cooling solution, particularly for users with high-performance systems. The Frozen Notte features a pump head life of up to 40,000 hours, thanks to its high-quality construction with a copper bottom and an acrylic top cover. The Peerless Assassin, while robust, does not specify a longevity metric, making it difficult to directly compare. Nevertheless, both products are made with high-quality materials, but the Frozen Notte’s construction suggests a longer potential lifespan, especially under heavy use.

Pricing Considerations

Price is always a pivotal aspect when selecting hardware. The Thermalright Peerless Assassin 120 SE is priced at C$48.90, making it an attractive option for budget-conscious builders. On the other hand, the Frozen Notte 240 is available for C$63.90, reflecting its advanced technology and features. While the price difference of C$15.00 may seem minor, it is essential to evaluate whether the additional cost translates into significant performance and aesthetic benefits based on personal needs and system requirements.

Which should you buy?

Choosing between the Thermalright Peerless Assassin 120 SE and the Thermalright Frozen Notte 240 Black ARGB V2 ultimately depends on your specific cooling needs and preferences. If you prefer an air cooler that is quieter and more straightforward to install, the Peerless Assassin is a solid choice, especially at its lower price point. However, if you desire superior cooling performance, extensive compatibility, and striking visual effects, the Frozen Notte justifies its higher price with its advanced liquid cooling capabilities and aesthetic appeal. Consider your priorities in terms of performance, noise levels, and budget to make the best decision for your build.

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Thermalright Peerless Assassin 120 SE CPU Cooler vs Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler | versusfinder