Thermalright Assassin X 120 SE ARGB CPU Air Cooler vs CPU Cooler Wraith Prism RGB LED Lighting Aluminum Heatsink Copper Core Base 4-Pi
Updated August 2026 — The Thermalright Assassin X 120 SE ARGB offers better cooling performance and lower noise levels at a more affordable price, making it the better choice for most users.
The Thermalright Assassin X 120 SE ARGB offers better cooling performance and lower noise levels at a more affordable price, making it the better choice for most users.
Why Thermalright Assassin X 120 SE ARGB CPU Air Cooler is better
Price
C$24.29 vs C$40.99
Noise Level
Maximum noise of 25.6 dB(A)
TDP Capability
Supports up to 225W TDP
Why CPU Cooler Wraith Prism RGB LED Lighting Aluminum Heatsink Copper Core Base 4-Pi is better
RGB Features
Programmable RGB lighting
Fan Speed
Maximum fan speed of 3600 RPM
Copper Core
Utilizes a copper core for better heat dissipation
Overall score
Specifications
| Spec | Thermalright Assassin X 120 SE ARGB CPU Air Cooler | CPU Cooler Wraith Prism RGB LED Lighting Aluminum Heatsink Copper Core Base 4-Pi |
|---|---|---|
| Material | Aluminum | Aluminum/Copper |
| Socket Compatibility | Intel/AMD | AMD |
| Airflow | 66.17 CFM | Not specified |
| Installation Ease | Includes mounting parts | Standard bracket required |
| Service Life | 20000 hours | Not specified |
Dimension comparison
Overview of Thermalright Assassin X 120 SE ARGB CPU Air Cooler
The Thermalright Assassin X 120 SE ARGB CPU Air Cooler is priced at C$24.29 and is designed for efficiency and quiet operation. With dimensions of 125mm x 71mm x 148mm and a weight of 0.645kg, it fits well in medium-sized cases. The cooler features a PWM fan that operates at a maximum speed of 1550 RPM, delivering an airflow of 66.17 CFM while maintaining a noise level of just 25.6 dB(A). Its innovative AGHP technique ensures effective thermal management, making it suitable for CPUs with a TDP of 125 to 225W.
Overview of CPU Cooler Wraith Prism RGB LED Lighting
The CPU Cooler Wraith Prism RGB LED Lighting is more expensive, priced at C$40.99, but offers a range of features designed to enhance both cooling performance and aesthetics. This cooler is compatible with various AMD motherboard sockets, including AM5 and AM4, and boasts a construction of aluminum with a copper core for superior heat dissipation. The 95mm RGB fan can spin between 3000 RPM and 3600 RPM, providing a programmable RGB lighting experience through a USB header.
Cooling Performance Comparison
In terms of cooling performance, the Thermalright Assassin X 120 SE ARGB offers a maximum TDP capability of 225W, making it a robust choice for high-performance CPUs. Its design incorporates four 6mm heat pipes that utilise the AGHP technique to combat the inverse gravity effect, ensuring consistent cooling regardless of orientation. On the other hand, the Wraith Prism features a maximum fan speed of 3600 RPM, which can potentially provide superior cooling under extreme loads. However, its TDP is not specified, making direct performance comparisons challenging.
Noise Levels and Operation
The Thermalright Assassin X 120 SE ARGB excels in noise control, boasting a maximum noise level of 25.6 dB(A). This low noise output makes it an ideal option for users looking for a quiet computing environment. In contrast, while the Wraith Prism does not specify its noise levels, higher RPMs often correlate with increased noise. Therefore, while it may offer robust cooling, it’s likely to operate at a higher sound level, which could be a consideration for noise-sensitive users.
Build Quality and Materials
The Thermalright Assassin X 120 SE ARGB is built from aluminum with metal fasteners, lending it reliability and durability over prolonged use. The use of industrial-strength PBT and PC materials further enhances its longevity. Conversely, the Wraith Prism also utilises aluminum along with a copper core, which is effective for heat dissipation. The inclusion of pre-applied thermal paste is a convenience factor, particularly for users who may not have thermal paste on hand when installing the cooler.
Installation and Compatibility
The Thermalright Assassin X 120 SE ARGB is compatible with a range of Intel and AMD sockets, including Intel 115X, 1200, 1700, and AMD AM4. It comes with necessary mounting plates and fasteners, facilitating a straightforward installation process. The Wraith Prism, while compatible with numerous AMD sockets, relies on the standard bracket that is pre-installed on most motherboards, which may or may not be included with the cooler. This could complicate installations for some users depending on their existing setup.
Aesthetic Appeal
Aesthetically, the Wraith Prism shines with its RGB LED lighting, which allows for customisable colour effects that can enhance the visual appeal of a build. The RGB functionality is controlled via a USB header, making it an attractive option for gamers and PC enthusiasts who value visual aesthetics. The Thermalright Assassin X 120 SE ARGB also features RGB elements but does not highlight its aesthetic capabilities as prominently as the Wraith Prism, focusing more on performance.
Which should you buy?
Choosing between the Thermalright Assassin X 120 SE ARGB and the CPU Cooler Wraith Prism RGB LED Lighting largely depends on your specific needs and preferences. If you prioritize quiet operation, excellent cooling performance, and a lower price point, the Thermalright Assassin X 120 SE at C$24.29 is a strong contender. However, if you are looking for a cooler that offers high RPM capabilities and programmable RGB lighting, the Wraith Prism, albeit at a higher price of C$40.99, may be the better option. Ultimately, your decision should reflect your cooling requirements, noise tolerance, and aesthetic preferences.
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