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Thermalright Peerless Assassin 140 Black CPU Cooler vs Thermalright Frozen Notte 360 White ARGB V2 Water Cooling CPU Cooler

Updated August 2026The Thermalright Frozen Notte 360 offers superior cooling performance and aesthetics, while the Peerless Assassin provides quieter operation and better affordability.

The Thermalright Frozen Notte 360 offers superior cooling performance and aesthetics, while the Peerless Assassin provides quieter operation and better affordability.

Why Thermalright Peerless Assassin 140 Black CPU Cooler is better

Lower noise

Peerless Assassin noise level 25.6 dB(A) vs Frozen Notte 27.7 dB(A)

Price

Peerless Assassin priced at C$54.90 vs Frozen Notte at C$71.90

Installation ease

Peerless Assassin features all-metal fasteners and simpler installation

Why Thermalright Frozen Notte 360 White ARGB V2 Water Cooling CPU Cooler is better

Cooling performance

Frozen Notte 360 with 3 fans at 2000 RPM and 72.37 CFM vs Peerless Assassin dual fans at 1500 RPM and 66.17 CFM

Aesthetics

Frozen Notte 360 has ARGB lighting vs Peerless Assassin has no RGB

Compatibility

Frozen Notte supports wider Intel and AMD sockets including LGA 2011/2066 and AM2/AM3/FM series

Overall score

Thermalright Peerless Assassin 140 Black CPU Cooler
75
Thermalright Frozen Notte 360 White ARGB V2 Water Cooling CPU Cooler
85

Specifications

SpecThermalright Peerless Assassin 140 Black CPU CoolerThermalright Frozen Notte 360 White ARGB V2 Water Cooling CPU Cooler
TypeAir CoolerWater Cooler
Fans2 dual PWM fans (1500 RPM)3 PWM fans (2000 RPM)
Noise Level≤25.6 dB(A)≤27.7 dB(A)
Height / Radiator158 mm height360 mm radiator
CompatibilityIntel LGA1150-1851, AMD AM4/AM5Intel LGA1150-2066, AMD AM2-AM5
ARGB LightingNoYes
PriceC$54.90C$71.90

Dimension comparison

Thermalright Peerless Assassin 140 Black CPU CoolerThermalright Frozen Notte 360 White ARGB V2 Water Cooling CPU Cooler

Introduction to CPU Coolers

When choosing a CPU cooler, performance, compatibility, and aesthetic appeal are critical factors. In this comparison, we will examine the Thermalright Peerless Assassin 140 Black CPU Cooler and the Thermalright Frozen Notte 360 White ARGB V2 Water Cooling CPU Cooler. With prices at C$54.90 and C$71.90 respectively, these coolers offer distinct features that cater to different user needs.

Design and Build Quality

The Thermalright Peerless Assassin 140 Black features a twin-tower design with a height of 158mm. This cooler is constructed with a combination of pure copper heat pipes and aluminum fins, promoting effective heat dissipation. On the other hand, the Thermalright Frozen Notte 360 boasts a sleek design with an integrated 360mm radiator. Its water block features a full copper mirror base and an aluminum fin cold plate, ensuring efficient cooling through a visually appealing setup. The choice between an air-cooled and water-cooled design can significantly affect both aesthetics and cooling efficiency.

Cooling Performance

Cooling performance is where the Thermalright Frozen Notte 360 really shines. It uses three PWM fans that can reach speeds of up to 2000 RPM, providing an air volume of 72.37 CFM, which is higher than the Peerless Assassin's dual fans with a maximum air volume of 66.17 CFM at 1500 RPM. The water cooler's design allows it to manage heat more effectively under heavy loads, making it a better choice for overclockers or users with high-performance CPUs. In contrast, the Peerless Assassin still offers solid performance for standard gaming and everyday use.

Noise Levels

Noise levels are an essential consideration for many PC builders. The Thermalright Peerless Assassin operates at a maximum noise level of 25.6 dB(A), which is relatively quiet and suitable for a peaceful computing environment. The Frozen Notte 360, however, has a slightly higher noise level of 27.7 dB(A) at full speed. While both coolers are designed to operate quietly, the Peerless Assassin has a slight edge for users who prioritize a silent setup.

Compatibility

Compatibility is crucial when selecting a CPU cooler. The Thermalright Peerless Assassin supports a wide range of CPU sockets, including Intel’s LGA1150 to LGA1851 and AMD’s AM4 and AM5. Similarly, the Frozen Notte 360 offers extensive compatibility, supporting Intel sockets from LGA 1150 to LGA 2066 and AMD sockets from AM2 to AM5. This makes both coolers versatile options, but users should always verify specific motherboard and case compatibility before making a purchase.

Installation Process

The installation process can vary significantly between air and water coolers. The Peerless Assassin comes with an all-metal fastener system and multiple mounting kits, making it easier for first-time builders to install. The design focuses on user-friendly installation, ensuring that even those with minimal experience can set it up without hassle. Conversely, the Frozen Notte 360, while also designed for easy installation, may require more careful handling due to its water-cooling components and additional setup steps associated with liquid cooling systems.

Aesthetic Appeal

Aesthetics can play a significant role in a PC build, especially for those who favour RGB lighting. The Thermalright Frozen Notte 360 offers ARGB lighting effects that synchronise with the motherboard, providing a rich and vibrant visual experience. The ARGB features not only enhance the cooler's appearance but also allow users to customise their lighting setups. The Peerless Assassin, while attractive with its black finish, lacks the RGB capabilities of the Frozen Notte, making it less visually striking for those looking to create a dynamic lighting environment.

Price Comparison

Price is often a deciding factor in product selection. The Thermalright Peerless Assassin is priced at C$54.90, making it an affordable option for users seeking reliable cooling without breaking the bank. In contrast, the Frozen Notte 360 is priced at C$71.90, reflecting its advanced water-cooling technology and aesthetic features. While the price difference of C$17.00 may be justified by the superior cooling performance and visual appeal of the Frozen Notte, budget-conscious users may prefer the affordability of the Peerless Assassin.

Which should you buy?

Ultimately, the choice between the Thermalright Peerless Assassin 140 Black CPU Cooler and the Thermalright Frozen Notte 360 White ARGB V2 Water Cooling CPU Cooler depends on your specific needs and preferences. If you are looking for a budget-friendly, easy-to-install air cooler with solid performance and quieter operation, the Peerless Assassin is an excellent choice. However, if you require superior cooling performance, aesthetic flexibility with RGB lighting, and are comfortable with the installation complexities of a liquid cooler, the Frozen Notte 360 is worth the investment.

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Thermalright Peerless Assassin 140 Black CPU Cooler vs Thermalright Frozen Notte 360 White ARGB V2 Water Cooling CPU Cooler | versusfinder