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Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler vs Thermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler Air with 6X6mm

Updated August 2026The Thermalright Frozen Notte 240 offers superior cooling performance and longevity, making it the better choice for high-demand users. The Peerless Assassin 120 is a solid air cooler with quieter operation and good value.

The Thermalright Frozen Notte 240 offers superior cooling performance and longevity, making it the better choice for high-demand users. The Peerless Assassin 120 is a solid air cooler with quieter operation and good value.

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

Cooling Performance

Frozen Notte has a maximum speed of 5300 RPM compared to Peerless Assassin's 1850 RPM.

Longevity

Frozen Notte's water-cooling head lasts up to 40,000 hours.

Fan Speed

Frozen Notte's fans can reach 2000 RPM, providing better airflow.

Why Thermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler Air with 6X6mm is better

Noise Levels

Peerless Assassin operates at ≤25.6 DBA, quieter than Frozen Notte's ≤27.7 DBA.

Price

Peerless Assassin is priced at C$62.90, slightly cheaper than Frozen Notte at C$63.90.

Compact Design

Peerless Assassin's height of 162mm may fit better in smaller cases.

Overall score

Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler
85
Thermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler Air with 6X6mm
75

Specifications

SpecThermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU CoolerThermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler Air with 6X6mm
Cooling TypeWaterAir
Max RPM53001850
Noise Level≤27.7 DBA≤25.6 DBA
ARGB LightingYesYes
CompatibilityWideModerate

Dimension comparison

Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU CoolerThermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler Air with 6X6mm

Overview

When comparing the Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler and the Thermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler, it's essential to consider their cooling capabilities, design features, and compatibility. Both products offer unique advantages, with the Frozen Notte priced at C$63.90 and the Peerless Assassin slightly lower at C$62.90. This article will delve into the specifics of each cooler to help you determine which one suits your needs best.

Cooling Performance

The Frozen Notte 240 excels in cooling performance due to its water cooling design, which can effectively dissipate heat from the CPU. It features a high-performance cold head that operates at speeds up to 5300 RPM, ensuring consistent cooling under load. In contrast, the Peerless Assassin, while also efficient, relies on air cooling and has a maximum fan speed of 1850 RPM. Though it offers a respectable air volume of 88.89 CFM, its dual-tower, dual-fan setup is designed for good heat dissipation but cannot match the performance of a liquid cooler like the Frozen Notte.

Noise Levels

Noise levels are a crucial factor for many users, and both coolers deliver relatively quiet operation. The Frozen Notte operates with a maximum noise level of ≤27.7 DBA, while the Peerless Assassin is even quieter at ≤25.6 DBA. This slight difference may be noticeable in quieter environments, making the Peerless Assassin a better choice for those prioritizing silent operation. However, the performance trade-off may be worth considering depending on your cooling requirements.

Design and Aesthetics

Aesthetic appeal is often a deciding factor for PC builders, and both coolers have unique designs. The Frozen Notte features ARGB lighting synchronized with your motherboard, providing a customizable lighting experience with a total of 1600W colour effects. Conversely, the Peerless Assassin showcases a more understated black styling with a digital display board on its magnetic top cover. This design not only looks sleek but also integrates innovative technology. Depending on your personal taste, you might prefer the vibrant visual style of the Frozen Notte or the modern elegance of the Peerless Assassin.

Installation and Compatibility

Installation ease and compatibility are vital considerations. The Frozen Notte supports a wide range of Intel and AMD sockets, ensuring it can fit various setups. It is compatible with Intel sockets like LGA 1150/1151/1155 and AMD sockets like AM4/AM5. The Peerless Assassin also offers broad compatibility, but its height of 162mm may limit its fit in smaller cases. Users with compact builds might find the Frozen Notte easier to install due to its more compact radiator design, making it a potentially better choice for tight spaces.

Fan Technology

Fan technology plays a significant role in the effectiveness of CPU coolers. The Frozen Notte employs two PWM fans that can reach speeds of 2000 RPM, providing strong airflow and adjustable speeds based on CPU temperature. This ensures that the cooler operates efficiently under varying loads. The Peerless Assassin, while equipped with dual fans as well, operates at a maximum speed of 1850 RPM. The difference in fan speed may lead to slightly lower cooling efficiency compared to the Frozen Notte, which is advantageous for users who push their CPUs to the limit.

Product Longevity

The longevity of a cooler is often dictated by the materials and technology used in its construction. The Frozen Notte boasts a water-cooling head designed to last up to 40,000 hours, ensuring long-term reliability. In comparison, the Peerless Assassin uses S-FDB bearings known for their durability, but it doesn't specify an operational lifespan like the Frozen Notte. Users looking for a long-lasting investment may lean towards the Frozen Notte, given its extended lifespan claims.

Value for Money

When assessing value for money, both products present competitive pricing. The Frozen Notte is priced at C$63.90, while the Peerless Assassin is slightly cheaper at C$62.90. The additional features and cooling capabilities of the Frozen Notte may justify its higher price point for users who require superior performance. However, the Peerless Assassin offers great value for those seeking efficient air cooling without breaking the bank, making it a strong contender in this price range.

Which should you buy?

Choosing between the Thermalright Frozen Notte 240 and the Thermalright Peerless Assassin 120 ultimately boils down to your specific needs and preferences. If you require superior cooling performance and are open to liquid cooling, the Frozen Notte is the clear winner with its advanced design and longevity. However, if you prefer a quieter operation and a straightforward air cooler that fits well in compact cases, the Peerless Assassin presents an excellent value option. Both coolers are reliable, but your choice will depend on whether you prioritise cooling efficiency or quieter performance in your build.

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Thermalright Frozen Notte 240 Black ARGB V2 Water Cooling CPU Cooler vs Thermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler Air with 6X6mm | versusfinder