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Noctua NF-A14 PWM vs Thermalright Peerless Assassin 120 Digital ARGB

Updated August 2026 — Thermalright Peerless Assassin 120 Digital ARGB leads on cooling and compatibility.

The Noctua NF-A14 PWM excels in quiet operation and affordability, while the Thermalright Peerless Assassin 120 Digital ARGB offers superior cooling performance and features. Choose based on your cooling needs.

Why Noctua NF-A14 PWM is better

Price

Noctua is significantly cheaper at $24.95.

Noise Level

Noctua operates quieter at 24.6 dB(A).

Design

Noctua has a simple and effective design.

Why Thermalright Peerless Assassin 120 Digital ARGB is better

Cooling Performance

Thermalright has a higher max fan speed of 1850 RPM.

Heat Dissipation

Thermalright features 6 heat pipes for better heat transfer.

Aesthetics

Thermalright includes a digital screen top cover.

Overall score

Noctua NF-A14 PWM
75
Thermalright Peerless Assassin 120 Digital ARGB
85

Specifications

SpecNoctua NF-A14 PWMThermalright Peerless Assassin 120 Digital ARGB
Max RPM15001850
Noise Level24.6 dB(A)25.6 dB(A)
Heat Pipes06
Fan TypePWMPWM
CompatibilityVariousAM4/AM5, LGA1700

Dimension comparison

Noctua NF-A14 PWMThermalright Peerless Assassin 120 Digital ARGB

Overview of the Noctua NF-A14 PWM and Thermalright Peerless Assassin 120 Digital ARGB

The Noctua NF-A14 PWM is priced at $24.95, making it about 46% cheaper than the Thermalright Peerless Assassin 120 Digital ARGB, which costs $45.90. Both products are designed for effective cooling, but they cater to different needs and preferences in the CPU cooling market. The Noctua fan excels in quiet operation, while the Thermalright cooler focuses on performance with its dual-tower design.

Design and Build Quality

The Noctua NF-A14 PWM features a square frame design, which is particularly advantageous for water cooling radiators and PC cases. This premium fan measures 140x140x25 mm and is known for its award-winning design that includes Flow Acceleration Channels and an Advanced Acoustic Optimisation frame. On the other hand, the Thermalright Peerless Assassin 120 Digital ARGB presents a more complex build with its dual tower design and six heat pipes. Its dimensions of 138x125x162 mm and dual fans contribute to a robust cooling solution, optimized for heat dissipation.

Cooling Performance

Cooling performance is where the Thermalright Peerless Assassin shines with a maximum fan speed of 1850 RPM, generating an impressive airflow of 88.89 CFM. This performance is complemented by its 6 copper heat pipes that facilitate excellent heat transfer. In contrast, the Noctua NF-A14 PWM operates at a maximum of 1500 RPM, delivering efficient cooling with a maximum noise level of 24.6 dB(A). While both products ensure effective cooling, the Thermalright cooler is designed for those who require high-performance cooling, especially in demanding scenarios.

Noise Levels and Operation

Noise levels are a significant consideration for many users. The Noctua NF-A14 PWM operates at a maximum of 24.6 dB(A), highlighting its focus on quiet performance. The fan is designed with advanced acoustic optimization, making it suitable for silent builds. The Thermalright Peerless Assassin, although slightly louder at a maximum of 25.6 dB(A), still maintains a relatively quiet operation. Users who prioritize a silent setup might prefer the Noctua fan, while those looking for performance might find the Thermalright’s slightly higher noise level acceptable given its cooling capabilities.

Compatibility and Installation

The Thermalright Peerless Assassin offers wide compatibility, supporting multiple platforms including AMD AM4/AM5 and various Intel sockets such as LGA1700 and LGA1200. Its installation is straightforward, aided by dual-platform mounting clips. The Noctua NF-A14 PWM is versatile as well, suitable for various applications including intake and exhaust in PC cases. However, it requires a 4-pin PWM header for optimal performance. While both products are user-friendly, the Thermalright cooler’s broader compatibility could be more appealing for users with diverse setups.

Additional Features

The Thermalright Peerless Assassin stands out with its digital screen top cover, providing a modern aesthetic and enhanced functionality. It combines visual flair with performance, making it a suitable choice for users who appreciate both design and efficiency. In contrast, the Noctua NF-A14 PWM includes anti-vibration mounts and various cables for easy installation and operation. While the Noctua fan emphasizes functionality and quiet operation, the Thermalright cooler integrates visual elements to enhance the overall user experience.

Price Comparison

At $24.95, the Noctua NF-A14 PWM is about 46% cheaper than the Thermalright Peerless Assassin, which is priced at $45.90. This price difference can be significant for budget-conscious consumers or those looking to build multiple systems. The Noctua fan offers a cost-effective solution for users who prioritize quiet operation and reliability. Conversely, the Thermalright cooler provides advanced features and higher cooling performance, justifying its higher price point for those who need more robust cooling capabilities.

Which should you buy?

Choosing between the Noctua NF-A14 PWM and the Thermalright Peerless Assassin 120 Digital ARGB ultimately depends on your specific cooling needs and budget. If you prioritize silent operation and lower costs, the Noctua fan is an excellent choice. However, if you require superior cooling performance and a modern design, the Thermalright cooler is worth the investment. Each product has its strengths, making them appealing to different segments of the market.