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Thermalright Assassin X 120R Digital ARGB Black CPU Cooler vs Thermalright PS120SE ARGB CPU Air Cooler

Updated August 2026The Thermalright Assassin X 120R offers a budget-friendly option with solid performance, while the PS120SE provides quieter operation and superior build quality. Choose based on your cooling needs and budget.

The Thermalright Assassin X 120R offers a budget-friendly option with solid performance, while the PS120SE provides quieter operation and superior build quality. Choose based on your cooling needs and budget.

Why Thermalright Assassin X 120R Digital ARGB Black CPU Cooler is better

lower price

Assassin X 120R costs C$32.90

higher fan speed

Assassin X 120R has a fan speed of 2000 RPM

better airflow

Assassin X 120R offers 70.84 CFM

Why Thermalright PS120SE ARGB CPU Air Cooler is better

quieter operation

PS120SE operates at 25.6 dB(A)

longer lifespan

PS120SE has a service life of up to 20,000 hours

more light modes

PS120SE supports up to 17 ARGB modes

Overall score

Thermalright Assassin X 120R Digital ARGB Black CPU Cooler
70
Thermalright PS120SE ARGB CPU Air Cooler
80

Specifications

SpecThermalright Assassin X 120R Digital ARGB Black CPU CoolerThermalright PS120SE ARGB CPU Air Cooler
Fan Speed2000 RPM1500 RPM
Airflow70.84 CFM66.17 CFM
Noise Level29.8 dB(A)25.6 dB(A)
Service LifeN/A20,000 hours
ARGB ModesN/A17 modes

Dimension comparison

Thermalright Assassin X 120R Digital ARGB Black CPU CoolerThermalright PS120SE ARGB CPU Air Cooler

Overview of the Thermalright Assassin X 120R and PS120SE ARGB Coolers

The Thermalright Assassin X 120R Digital ARGB Black CPU Cooler and the Thermalright PS120SE ARGB CPU Air Cooler offer distinct cooling solutions for PC enthusiasts. Priced at C$32.90, the Assassin X 120R is aimed at budget-conscious users looking for effective cooling and aesthetic appeal, while the PS120SE's higher price of C$63.68 reflects its advanced features and performance capabilities. Understanding their differences can help you make an informed choice based on your needs.

Design and Aesthetics

When it comes to design, the Assassin X 120R boasts an elegant black finish with a digital screen that enhances its visual appeal. Its ARGB lighting synchronizes with the motherboard, allowing for a vibrant light show that complements modern builds. In contrast, the PS120SE features a more robust design with anodized black frosted top and finely carved pure copper base, offering an industrial look. Both coolers are equipped with ARGB lighting, but the PS120SE provides up to 17 modes of light effects, making it more versatile for aesthetic customization.

Cooling Performance

Cooling performance is a critical factor for any CPU cooler. The Assassin X 120R features a fan speed of 2000 RPM with an air volume of 70.84 CFM, making it capable of providing substantial airflow while maintaining a noise level of 29.8 dB(A). Conversely, the PS120SE operates at a lower fan speed of 1500 RPM and a maximum airflow of 66.17 CFM but achieves a quieter operation at just 25.6 dB(A). This means that while the Assassin X may cool more aggressively, the PS120SE offers a quieter experience, which could be preferable for users who prioritize noise levels.

Compatibility and Installation

Both coolers are designed with compatibility in mind, supporting a range of Intel and AMD sockets. The Assassin X 120R is compatible with Intel’s LGA 1700, 1150, and AMD’s AM4/AM5 platforms. Meanwhile, the PS120SE offers similar compatibility, catering to a wide array of CPU sockets as well. Installation for both models is facilitated with included mounting accessories, but the Assassin X's extra digital features may require careful setup to ensure full functionality with the TRCC software.

Build Quality and Durability

In terms of build quality, the Assassin X 120R features a combination of aluminum fins and a symmetrical design that optimizes heat dissipation. The PS120SE, on the other hand, employs AGHP (Advanced Gravity Heat Pipe) technology and S-FDB bearings that promise a longer service life of up to 20,000 hours. This durability factor makes the PS120SE potentially more reliable in the long run, especially in demanding environments where consistent performance is critical.

Noise Levels

Noise levels can significantly affect the computing experience. The Assassin X 120R operates at a maximum noise level of 29.8 dB(A), which may be noticeable in quieter setups. In contrast, the PS120SE is designed to be quieter, with a maximum noise level of 25.6 dB(A). This makes it a better choice for users who value a silent operation, such as those who use their PCs for gaming or multimedia tasks where background noise may be distracting.

Price Comparison

Price is an essential aspect of any purchasing decision. The Assassin X 120R is available for C$32.90, making it an attractive option for budget-conscious consumers. The PS120SE, at C$63.68, reflects its added features and slightly better build quality. While the price difference is significant, it may be justified by the PS120SE’s enhanced performance and durability. Buyers need to consider whether the additional cost aligns with their cooling requirements and usage scenarios.

Which should you buy?

Choosing between the Thermalright Assassin X 120R and the PS120SE ARGB CPU cooler ultimately depends on your priorities. If you are looking for a budget-friendly cooler that offers solid performance with an appealing aesthetic, the Assassin X 120R is a formidable choice. However, if you value quieter operation, superior build quality, and advanced cooling technology, the PS120SE justifies its higher price with enhanced features. Assess your cooling needs, budget, and personal preferences to determine which cooler fits your build best.

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Thermalright Assassin X 120R Digital ARGB Black CPU Cooler vs Thermalright PS120SE ARGB CPU Air Cooler | versusfinder