Thermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPi vs Thermalright PS120SE ARGB CPU Air Cooler
Updated August 2026 — The Thermalright Assassin X 120R offers great value for budget users, while the PS120SE provides superior cooling and aesthetics for a higher price.
The Thermalright Assassin X 120R offers great value for budget users, while the PS120SE provides superior cooling and aesthetics for a higher price.
Why Thermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPi is better
lower price
Assassin X costs C$28.39
digital display
Assassin X features a digital screen for monitoring
compact size
Assassin X is smaller and fits in more cases
Why Thermalright PS120SE ARGB CPU Air Cooler is better
better cooling
PS120SE has seven heat pipes for improved heat dissipation
lower noise
PS120SE operates at ≤25.6dB(A)
more lighting modes
PS120SE offers 17 ARGB lighting modes
Overall score
Specifications
| Spec | Thermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPi | Thermalright PS120SE ARGB CPU Air Cooler |
|---|---|---|
| Fan Speed | 2000RPM | 1500RPM |
| Airflow | 50CFM | 66.17CFM |
| Noise Level | not specified | ≤25.6dB(A) |
| Material | PBT+PC | Aluminum/Copper |
| Compatibility | Intel/AMD | Intel/AMD |
Dimension comparison
Overview of the Thermalright Assassin X 120R Digital ARGB White CPU Cooler
The Thermalright Assassin X 120R Digital ARGB White CPU Cooler is priced at C$28.39, offering a cost-effective solution for efficient CPU cooling. This model features a combination of an LCD panel top cover, four heat pipes, and a 2000RPM high-speed fan designed to optimise heat dissipation. It allows users to monitor CPU and graphics card temperatures in real-time, enhancing user experience and system management.
The cooler's advanced AGHP technology ensures enhanced heat transfer and mitigates the effects of mounting orientation. Its PWM fan automatically adjusts speed based on temperature, ensuring efficient operation without requiring manual intervention. With a focus on both performance and aesthetics, this cooler is a strong contender in the CPU cooling market.
Overview of the Thermalright PS120SE ARGB CPU Air Cooler
The Thermalright PS120SE ARGB CPU Air Cooler is available at a higher price of C$63.68, reflecting its premium features and build quality. This cooler also utilises AGHP technology, with seven 6mm heat pipes designed for better heat management. It boasts a maximum fan speed of 1500RPM, with dual PWM fans contributing to improved airflow of 66.17CFM while maintaining a low noise level of ≤25.6dB(A).
In terms of design, this cooler features an anodised black frosted top and pure copper base technology, enhancing both aesthetic appeal and cooling efficiency. With its extensive compatibility across various Intel and AMD platforms, the PS120SE is an excellent choice for users looking for a reliable and visually appealing cooling solution.
Cooling Efficiency Comparison
Cooling efficiency is a critical factor when selecting a CPU cooler, and both the Thermalright Assassin X 120R and PS120SE employ advanced technologies to enhance performance. The Assassin X features four 6mm heat pipes and a 2000RPM PWM fan, offering a robust cooling solution suitable for most setups. Its design allows for effective heat dissipation, making it an excellent option for gaming or intensive computing tasks.
On the other hand, the PS120SE's use of seven 6mm heat pipes and dual 1500RPM PWM fans results in significant airflow and cooling potential. With a cooling airflow of 66.17CFM, it outperforms the Assassin X in sheer airflow capability. Users seeking optimal cooling under heavy loads may find the PS120SE to be more suitable, especially given its lower noise output and enhanced thermal management.
Noise Level Assessment
When considering CPU coolers, noise levels play a crucial role in user comfort. The Thermalright Assassin X operates at a higher fan speed of 2000RPM but does not specify its noise level. However, the incorporation of silicone corner pads aims to reduce noise during operation, making it a quieter option than many high-speed fans.
In contrast, the PS120SE operates at a maximum fan speed of 1500RPM with a noise level capped at ≤25.6dB(A). This low noise output positions it as an ideal choice for users who value a quiet computing environment. Therefore, while the Assassin X may provide superior cooling speed, the PS120SE offers a more tranquil operating experience.
Aesthetic Appeal and Lighting Features
In terms of aesthetic appeal, both coolers feature ARGB lighting to enhance the overall appearance of your build. The Thermalright Assassin X boasts a digital screen top cover that displays real-time CPU and GPU temperatures, adding a modern touch to its design. This feature not only enhances its visual look but also provides functionality by allowing users to monitor their system at a glance.
The PS120SE also excels in aesthetics with its high-brightness LED atomising ARGB fan blades, which offer up to 17 lighting modes that can sync with motherboard ports. This attention to visual detail makes it a standout choice for those looking to build a visually striking PC. Overall, both coolers provide excellent aesthetic enhancements, but the PS120SE offers more extensive lighting customisation options.
Compatibility with CPU Platforms
Compatibility is vital when selecting a CPU cooler, and both the Thermalright Assassin X and PS120SE are designed with a wide range of platforms in mind. The Assassin X is compatible with various Intel and AMD configurations, making it versatile for many builds. Its dual-platform compatibility ensures that users can efficiently integrate it into their systems without hassle.
Similarly, the PS120SE supports an extensive range of CPU sockets, including Intel's LGA1700, LGA1200, and AMD's AM4/AM5 platforms. This broad compatibility makes it ideal for users looking to upgrade or build new systems. The ability to support multiple platforms means both coolers cater to a wide audience, ensuring that users can find a suitable option regardless of their CPU choice.
Price-to-Performance Ratio
When evaluating the value of a CPU cooler, the price-to-performance ratio is a crucial aspect. The Thermalright Assassin X is priced at C$28.39, making it an affordable option for budget-conscious users. Despite its lower price point, it offers solid cooling performance and features, providing excellent value for those who need effective cooling without breaking the bank.
Conversely, the PS120SE at C$63.68 might appear more expensive, but it justifies its price through superior technology and build quality. The additional features, such as dual fans and enhanced airflow, may prove beneficial for users with high-performance systems or who engage in overclocking. Therefore, while the Assassin X offers an attractive entry point, the PS120SE delivers a more comprehensive cooling solution for those willing to invest more.
Which should you buy?
Choosing between the Thermalright Assassin X 120R and the PS120SE comes down to your specific needs and budget. If you are looking for a cost-effective solution that still provides decent cooling performance, the Assassin X at C$28.39 is a solid choice. Its unique features, including a digital display and efficient fan technology, make it suitable for everyday use.
However, if you require superior cooling capacity, lower noise levels, and extensive aesthetic options, the PS120SE for C$63.68 may be worth the investment. Its dual fan setup and advanced ARGB features provide exceptional performance and visual appeal. Ultimately, your choice should align with your performance expectations, aesthetic preferences, and budget considerations.
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