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Thermalright Peerless Assassin 120 Black CPU Air Cooler vs AMD Wraith Stealth Socket AM4 4-Pin Connector CPU Cooler with Aluminum Heatsink

Updated August 2026The Thermalright Peerless Assassin 120 Black CPU Air Cooler outperforms the AMD Wraith Stealth in cooling performance, compatibility, and noise levels, making it the better choice for most users.

The Thermalright Peerless Assassin 120 Black CPU Air Cooler outperforms the AMD Wraith Stealth in cooling performance, compatibility, and noise levels, making it the better choice for most users.

Why Thermalright Peerless Assassin 120 Black CPU Air Cooler is better

Cooling Performance

Dual tower design with higher airflow

Compatibility

Supports multiple CPU sockets

Noise Levels

Quieter operation at 25.6 dB(A)

Why AMD Wraith Stealth Socket AM4 4-Pin Connector CPU Cooler with Aluminum Heatsink is better

Price

More budget-friendly option

Size

Lighter and more compact

Installation

Simpler direct screw mounting

Overall score

Thermalright Peerless Assassin 120 Black CPU Air Cooler
85
AMD Wraith Stealth Socket AM4 4-Pin Connector CPU Cooler with Aluminum Heatsink
60

Specifications

SpecThermalright Peerless Assassin 120 Black CPU Air CoolerAMD Wraith Stealth Socket AM4 4-Pin Connector CPU Cooler with Aluminum Heatsink
BrandThermalrightAMD
PriceC$54.90C$22.49
Socket SupportMultipleAM4
Fan TypePWMPWM
Noise Level25.6 dB(A)Not specified

Dimension comparison

Thermalright Peerless Assassin 120 Black CPU Air CoolerAMD Wraith Stealth Socket AM4 4-Pin Connector CPU Cooler with Aluminum Heatsink

Introduction to CPU Coolers

When it comes to cooling your CPU, the choice between the Thermalright Peerless Assassin 120 Black CPU Air Cooler and the AMD Wraith Stealth is crucial. The Peerless Assassin is priced at C$54.90, while the Wraith Stealth is significantly more affordable at C$22.49. This price difference reflects different cooling capabilities and features that can impact performance.

Cooling Performance

The Thermalright Peerless Assassin offers superior cooling performance with its dual tower design and effective heat dissipation area of 9600cm. This cooler is equipped with two PWM fans that can reach a maximum airflow of 66.17 CFM, ensuring your CPU remains cool even during intensive tasks. In contrast, the AMD Wraith Stealth features a single 90mm fan, which is less effective for heavy workloads. The significant difference in airflow and design makes the Peerless Assassin a better choice for users seeking optimal cooling performance.

Design and Build Quality

In terms of design, the Thermalright Peerless Assassin showcases an impressive build quality, featuring a full electroplating reflow welding process and a sleek black finish. Its dimensions of 125mm x 135mm x 157mm and weight of 1.02kg contribute to its robust appearance. On the other hand, the AMD Wraith Stealth has a simpler design with an aluminum heatsink, which is functional but less aesthetically pleasing. The Wraith is also lighter and more compact, making it suitable for smaller builds but sacrificing some cooling capability.

Noise Levels

When considering noise levels, the Thermalright Peerless Assassin operates at a maximum noise level of 25.6 dB(A), which is relatively quiet for a dual-fan cooler. This makes it ideal for users who prefer a quieter computing environment. In contrast, while the AMD Wraith Stealth does not specify its noise levels, the single fan design typically leads to higher noise output under load. Thus, if low noise is a priority for you, the Peerless Assassin is the preferable option.

Compatibility

The compatibility of your CPU cooler is essential for ensuring a proper fit with your system. The Thermalright Peerless Assassin supports a wide range of sockets, including Intel's LGA1150 to LGA1700 and AMD's AM4 and AM5. This extensive compatibility allows it to be used with various CPU generations. Meanwhile, the AMD Wraith Stealth is specifically designed for the AM4 socket, which limits its use to AMD Ryzen processors. If you plan to upgrade or change your CPU in the future, the broader compatibility of the Peerless Assassin is a significant advantage.

Installation Process

The installation process can greatly impact your overall experience with a CPU cooler. The Thermalright Peerless Assassin comes with metal fasteners compatible with both Intel and AMD platforms, making the installation straightforward. Its offset asymmetric layout also allows for installation in tight spaces without interfering with the first graphics card slot. Conversely, the AMD Wraith Stealth features a direct screw mounting system, which simplifies installation but may not offer the same flexibility in various cases. For users looking for ease of installation, the Peerless Assassin provides a more versatile option.

Price Considerations

Price is a significant factor when choosing a CPU cooler. The Thermalright Peerless Assassin is priced at C$54.90, which reflects its advanced features and superior cooling performance. In contrast, the AMD Wraith Stealth is much more budget-friendly at C$22.49, making it an attractive option for those on a tight budget. However, it’s essential to consider whether the lower price of the Wraith Stealth compromises your cooling needs, especially if you plan to use your system for gaming or demanding applications.

Which should you buy?

In conclusion, the choice between the Thermalright Peerless Assassin 120 Black CPU Air Cooler and the AMD Wraith Stealth ultimately depends on your specific needs. If you are looking for superior cooling performance, compatibility with various CPUs, and a quieter operation, the Thermalright Peerless Assassin is the clear winner. However, if you are on a budget and have a specific need for an AM4 cooler, the AMD Wraith Stealth offers decent performance at a lower price. Evaluate your priorities and choose accordingly to ensure your CPU remains cool and efficient.

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Thermalright Peerless Assassin 120 Black CPU Air Cooler vs AMD Wraith Stealth Socket AM4 4-Pin Connector CPU Cooler with Aluminum Heatsink | versusfinder