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Noctua NF-A14 PWM vs Thermalright Peerless Assassin 120 CPU Air Cooler

Updated August 2026The Noctua NF-A14 PWM is a budget-friendly, quiet fan ideal for versatile applications, while the Thermalright Peerless Assassin 120 offers superior cooling performance for high-end CPUs. Choose based on your specific needs.

The Noctua NF-A14 PWM is a budget-friendly, quiet fan ideal for versatile applications, while the Thermalright Peerless Assassin 120 offers superior cooling performance for high-end CPUs. Choose based on your specific needs.

Why Noctua NF-A14 PWM is better

price

Noctua is cheaper by C$16.44

noise level

Noctua has a lower noise level at 24.6 dB(A)

versatility

Noctua is suitable for various applications including case cooling

Why Thermalright Peerless Assassin 120 CPU Air Cooler is better

cooling performance

Thermalright supports TDP of 245W

design

Thermalright features ARGB lighting and a dual tower design

airflow

Thermalright has a maximum airflow of 66.17 CFM

Overall score

Noctua NF-A14 PWM
75
Thermalright Peerless Assassin 120 CPU Air Cooler
85

Specifications

SpecNoctua NF-A14 PWMThermalright Peerless Assassin 120 CPU Air Cooler
BrandNoctuaThermalright
PriceC$34.95C$51.39
Noise Level24.6 dB(A)25.6 dB(A)
TDP SupportN/A245W
AirflowN/A66.17 CFM
PWM Fans12

Dimension comparison

Noctua NF-A14 PWMThermalright Peerless Assassin 120 CPU Air Cooler

Pricing Comparison

When it comes to pricing, the Noctua NF-A14 PWM is significantly cheaper than the Thermalright Peerless Assassin 120 CPU Air Cooler. The Noctua fan retails for C$34.95, while the Thermalright cooler is priced at C$51.39. This difference of C$16.44 makes the Noctua a more budget-friendly option for users looking for effective cooling without breaking the bank. However, it's essential to consider what you are getting for the price, as the Thermalright offers features that may justify its higher cost.

Cooling Performance

In terms of cooling capabilities, the Thermalright Peerless Assassin 120 is designed to provide superior heat dissipation thanks to its double tower cooling system and six heat pipes. It supports a thermal design power (TDP) of up to 245W, making it suitable for high-performance CPUs. The Noctua NF-A14 PWM, while an excellent fan, is primarily designed for quiet operation and versatility, with a maximum airflow of 1500 RPM and a noise level of 24.6 dB(A). This makes the Thermalright a stronger choice for heavy workloads, while the Noctua excels in quieter environments.

Design and Aesthetics

The Thermalright Peerless Assassin 120 boasts a more complex design with its twin towers and integrated ARGB lighting, catering to users who appreciate visual appeal in their builds. In contrast, the Noctua NF-A14 PWM features a square frame design that is versatile for various applications, including water cooling radiators and case ventilation. While the Noctua focuses on practicality and performance, the Thermalright leans towards a more modern aesthetic, appealing to gamers and RGB enthusiasts alike.

Installation and Compatibility

When it comes to installation, the Thermalright Peerless Assassin 120 offers a user-friendly experience with its metal fasteners compatible with a wide range of Intel and AMD sockets. It is designed to leave room for memory chips, making it easier to install without obstructing other components. The Noctua NF-A14 PWM also comes with anti-vibration mounts and a Low-Noise Adaptor, although it is primarily a fan rather than a full cooler. Thus, while both products are relatively easy to install, the Thermalright provides broader compatibility and ease of installation for CPU cooling.

Noise Levels

The Noctua NF-A14 PWM excels in noise control, rated at a maximum of 24.6 dB(A), making it an excellent choice for users prioritizing a quiet computing environment. The Thermalright Peerless Assassin 120, while still relatively quiet, has a maximum noise level of 25.6 dB(A). This 1 dB difference may not seem significant but could be noticeable in very quiet settings. Users who value silence may prefer the Noctua, while those who prioritize performance might find the Thermalright's slightly higher noise level acceptable.

Fan Features

The Noctua NF-A14 PWM includes a 4-pin PWM connector for automatic speed control, allowing it to adjust its performance based on system demand. This feature ensures optimal cooling and energy efficiency. The Thermalright Peerless Assassin 120 comes with two PWM fans that provide a maximum airflow of 66.17 CFM, designed to enhance cooling performance significantly. While both products have PWM features, the Thermalright's dual fans and higher airflow capacity make it more suitable for demanding tasks.

Target Audience

The Noctua NF-A14 PWM is ideal for users looking for a reliable, quiet fan for various applications, including case cooling and water cooling setups. It caters to those who seek a balance between performance and noise levels. In contrast, the Thermalright Peerless Assassin 120 is targeted towards gamers and performance enthusiasts who require robust cooling for high-TDP CPUs. Its design and features are tailored for users who prioritize performance and aesthetics in their builds.

Which should you buy?

Deciding between the Noctua NF-A14 PWM and the Thermalright Peerless Assassin 120 depends largely on your specific needs. If you're looking for a quiet, budget-friendly fan for versatile applications, the Noctua is the clear winner at C$34.95. However, if you require stronger cooling performance for high-end CPUs and appreciate modern aesthetics with RGB lighting, the Thermalright's C$51.39 price tag may be justified. Ultimately, your choice should reflect whether you prioritise quiet operation and versatility or enhanced cooling capabilities and visual appeal.

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Noctua NF-A14 PWM vs Thermalright Peerless Assassin 120 CPU Air Cooler | versusfinder