CPU Cooler Wraith Prism RGB LED Lighting Aluminum Heatsink Copper Core Base 4-Pi vs Thermalright Assassin King 120 SE ARGB CPU Air Cooler
Updated August 2026 — The Wraith Prism offers superior build quality and RGB features, while the Thermalright Assassin King provides excellent value and quieter operation. Choose based on your priorities.
The Wraith Prism offers superior build quality and RGB features, while the Thermalright Assassin King provides excellent value and quieter operation. Choose based on your priorities.
Why CPU Cooler Wraith Prism RGB LED Lighting Aluminum Heatsink Copper Core Base 4-Pi is better
Build Quality
Wraith Prism features a copper core for better thermal performance.
Fan Speed
Wraith Prism has a maximum fan speed of 3600 RPM.
RGB Lighting
Wraith Prism includes customizable RGB lighting effects.
Why Thermalright Assassin King 120 SE ARGB CPU Air Cooler is better
Price
Thermalright Assassin King is more budget-friendly at C$24.59.
Noise Levels
Assassin King operates at a lower noise level of ≤25.6 dB(A).
Compatibility
Assassin King supports both Intel and AMD sockets.
Overall score
Specifications
| Spec | CPU Cooler Wraith Prism RGB LED Lighting Aluminum Heatsink Copper Core Base 4-Pi | Thermalright Assassin King 120 SE ARGB CPU Air Cooler |
|---|---|---|
| Price | C$40.99 | C$24.59 |
| Max RPM | 3600 | 1550 |
| Airflow | N/A | 66.17 CFM |
| Noise Level | N/A | ≤25.6 dB(A) |
| RGB Lighting | Yes | ARGB |
Dimension comparison
Introduction to CPU Coolers
When it comes to maintaining optimal temperatures for your CPU, the choice of cooler can significantly impact performance and longevity. In this comparison, we will evaluate the CPU Cooler Wraith Prism and the Thermalright Assassin King 120 SE ARGB. Both coolers serve the same fundamental purpose but differ in design, features, and price. The Wraith Prism is priced at C$40.99, while the Thermalright Assassin King is more budget-friendly at C$24.59.
Design and Build Quality
The design and build quality of a CPU cooler can influence not only its effectiveness but also its aesthetics. The Wraith Prism features an aluminum heatsink with a copper core and copper heat pipes, which enhances thermal conductivity. In contrast, the Thermalright Assassin King employs an aluminum heat sink and comes with a more substantial physical footprint, measuring 120mm in length, 73mm in width, and 148mm in height. The build quality of both coolers is commendable, but the materials used in the Wraith Prism may offer slightly better thermal performance due to the copper core.
Cooling Performance
Cooling performance is a critical consideration for any CPU cooler. The Wraith Prism can reach a maximum fan speed of 3600 RPM, providing strong airflow for effective heat dissipation. Meanwhile, the Thermalright Assassin King operates at a lower maximum fan speed of 1550 RPM, but it compensates with a higher airflow rating of 66.17 CFM. This means that while the Wraith Prism can push air faster, the Assassin King is designed to move a greater volume of air, potentially providing efficient cooling in a quieter manner.
Compatibility
Compatibility is essential when selecting a CPU cooler. The Wraith Prism is compatible with a wide range of AMD motherboard sockets, including AM5, AM4, and several others, making it suitable for many AMD builds. The Thermalright Assassin King boasts compatibility with both Intel and AMD platforms, supporting sockets like Intel 115X, 1200, 1700, and AMD AM4 and AM5. This broader compatibility may appeal to users with diverse CPU configurations, giving the Assassin King an edge in this category.
Noise Levels
Noise levels can greatly affect a user's experience, especially in a quiet working environment. The Wraith Prism operates at a maximum rotational speed of 3600 RPM, which may lead to higher noise levels under load. On the other hand, the Thermalright Assassin King maintains a noise level of ≤25.6 dB(A), indicating that it operates quietly even when the fan is working at its maximum capacity. For users prioritizing a silent operation, the Thermalright Assassin King is likely the better choice.
Features and Aesthetics
Aesthetics and additional features can enhance the user experience. The Wraith Prism includes a 95mm RGB fan with programmable lighting effects when connected to compatible motherboards. This allows users to customise the cooler’s appearance to match their build. The Thermalright Assassin King, while lacking RGB features, does employ a standard PWM fan with ARGB light effects, providing a visually appealing look. However, the Wraith Prism's integration of RGB lighting may be more attractive to users looking for a cooler that matches their gaming setup.
Price and Value Proposition
Price plays a significant role in the decision-making process. The Wraith Prism is priced at C$40.99, which reflects its premium features and build quality. In contrast, the Thermalright Assassin King offers a more affordable option at C$24.59, making it an attractive choice for budget-conscious consumers. Despite the lower price point, the Assassin King does not skimp on performance or compatibility, providing excellent value for those who need a reliable cooler without breaking the bank.
Which should you buy?
Deciding between the CPU Cooler Wraith Prism and the Thermalright Assassin King 120 SE ARGB ultimately depends on your specific needs and preferences. If you value superior build quality, higher maximum fan speeds, and RGB lighting, the Wraith Prism is the better choice. However, if you are looking for a quieter operation, broader compatibility, and a more budget-friendly price, the Thermalright Assassin King stands out as an excellent option. Each cooler has its strengths, so weigh these factors according to your individual requirements for the best decision.
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