vsversusfinder

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

Updated August 2026The Thermalright Frozen Notte 240 Black ARGB V2 offers superior cooling performance and advanced features, while the Peerless Assassin 120 SE is a more budget-friendly option with lower noise levels.

The Thermalright Frozen Notte 240 Black ARGB V2 offers superior cooling performance and advanced features, while the Peerless Assassin 120 SE is a more budget-friendly option with lower noise levels.

Why Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler is better

lower price

Peerless Assassin costs C$46.90 compared to Frozen Notte's C$63.90

quieter operation

Peerless Assassin has a max noise level of 25.6 dB(A)

compact size

Peerless Assassin fits better in smaller cases

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

better cooling

Frozen Notte has a water-cooling design with 72.37 CFM airflow

advanced features

Frozen Notte offers ARGB synchronization with the motherboard

higher RPM

Frozen Notte's fan speed can reach 5300 RPM

Overall score

Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler
75
Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler
85

Specifications

SpecThermalright Peerless Assassin 120 SE ARGB CPU Air CoolerThermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler
Cooling TypeAirWater
Max RPM15005300
Airflow (CFM)66.1772.37
Noise Level (dB)25.627.7
Socket CompatibilityIntel 115X/AMD AM4Intel LGA 1150/AMD AM4/AM5

Dimension comparison

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

Introduction to CPU Coolers

When it comes to cooling solutions for your CPU, the market offers a variety of options, each with its unique strengths. In this comparison, we will examine two products from Thermalright: the Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler and the Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler. Both products aim to provide efficient cooling, but they employ different technologies and designs. The Peerless Assassin is priced at C$46.90, while the Frozen Notte comes in at C$63.90.

Cooling Performance

The performance of a CPU cooler is paramount in maintaining optimal temperatures during operation. The Thermalright Frozen Notte 240 Black ARGB V2 utilises a water-cooling design, which typically offers superior heat dissipation compared to air coolers. It features a high-performance cold head with a copper base and can reach speeds of up to 5300 RPM, delivering an airflow of 72.37 CFM. In contrast, the Peerless Assassin 120 SE ARGB relies on a dual tower air-cooling system with a maximum fan speed of 1500 RPM and an airflow of 66.17 CFM. While both coolers are effective, the Frozen Notte's water-cooling system gives it the edge in cooling performance.

Noise Levels

Both coolers are designed to operate quietly, but there are differences in their noise levels under load. The Thermalright Peerless Assassin 120 SE ARGB operates at a maximum noise level of 25.6 dB(A), making it an excellent choice for users who prioritise a quiet system. On the other hand, the Frozen Notte can reach a noise level of up to 27.7 dB(A). While both coolers are relatively quiet, the Peerless Assassin has a slight advantage for those sensitive to noise.

Build Quality and Design

In terms of build quality, both Thermalright coolers feature durable materials. The Peerless Assassin utilises aluminum and comes equipped with metal fasteners compatible with both Intel and AMD platforms. Its dimensions are 125mm x 135mm x 155mm, making it compact for an air cooler. The Frozen Notte, with its 240mm radiator, incorporates a full copper mirror plane base and an aluminum fin cold plate, providing high durability and performance. The aesthetic appeal of both products is enhanced by ARGB lighting, but the Frozen Notte offers a more complex lighting synchronisation with the motherboard. Overall, the Frozen Notte appears to have a more robust design due to its water-cooling setup.

Installation Process

Ease of installation is crucial for many users when selecting a CPU cooler. The Thermalright Peerless Assassin 120 SE is designed for straightforward installation, compatible with various Intel and AMD sockets, including Intel 115X and AMD AM4. The Peerless Assassin's design allows for unimpeded RAM installation, which can be a significant advantage in tight cases. The Frozen Notte also supports a wide range of Intel and AMD socket types, including LGA 1700 and AM5, and is equipped with a dual platform full metal black buckle for easy installation. However, the water-cooling setup may require more effort and space, especially in cases with tighter configurations.

Aesthetics and ARGB Features

Aesthetics can play a pivotal role in a PC build, particularly for gamers and enthusiasts. Both the Thermalright Peerless Assassin and the Frozen Notte come with ARGB lighting, allowing users to customise their lighting effects. The Frozen Notte's ARGB synchronisation can be connected directly to the motherboard, enabling a more seamless integration with other RGB components. The Peerless Assassin also offers vibrant ARGB effects, but its lighting capabilities are not as advanced as the Frozen Notte’s. For users who value visual appeal alongside performance, the Frozen Notte may be the more attractive option.

Price Comparison

When it comes to pricing, the Thermalright Peerless Assassin 120 SE ARGB is significantly more affordable at C$46.90 compared to the Frozen Notte's C$63.90. This price difference may be a deciding factor for budget-conscious buyers who still seek effective cooling solutions. However, the additional cost of the Frozen Notte can be justified by its superior cooling performance, enhanced features, and robust build quality. Ultimately, the choice may depend on a user's budget and cooling requirements.

User Experience and Compatibility

User experience varies based on the installation and performance of the cooler in different setups. Both the Peerless Assassin and the Frozen Notte are designed to be compatible with a wide range of CPUs, making them versatile options for many builds. The Peerless Assassin’s compact size allows it to fit in smaller cases without hindering RAM clearance, while the Frozen Notte’s larger radiator requires more space but promises exceptional cooling efficiency. Users looking for a straightforward air cooler may find the Peerless Assassin more appealing, whereas those who prefer advanced performance may lean towards the Frozen Notte.

Which should you buy?

The choice between the Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler and the Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler ultimately hinges on your specific needs and budget. If you are looking for a cost-effective solution that offers solid performance with lower noise levels, the Peerless Assassin at C$46.90 is an excellent choice. However, if you prioritise maximum cooling efficiency and advanced features, the Frozen Notte at C$63.90 is worth the investment. Each cooler has its strengths, so consider your priorities before making a decision.

versusfinder.com is a participant in the Amazon.ca Associates Program. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

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