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AMD Wraith Stealth Socket AM4 4-Pin Connector CPU vs Thermalright Peerless Assassin 120 Mini Black CPU

Updated August 2026 — Thermalright Peerless Assassin 120 Mini Black CPU leads on cooling performa and build quality.

The Thermalright Peerless Assassin 120 Mini offers superior performance and compatibility, making it the better choice for high-performance needs.

Why AMD Wraith Stealth Socket AM4 4-Pin Connector CPU is better

Price

Wraith Stealth is significantly cheaper at $11.12.

Ease of Installation

Direct screw mounting and pre-applied thermal paste simplify setup.

Brand Reputation

AMD is a well-known brand in the CPU market.

Why Thermalright Peerless Assassin 120 Mini Black CPU is better

Cooling Performance

Peerless Assassin has a 120mm fan with 66.87 CFM airflow.

Compatibility

Supports multiple Intel and AMD sockets.

Noise Level

Operates at a maximum of ≤ 25.6dB(A), quieter than Wraith Stealth.

Overall score

AMD Wraith Stealth Socket AM4 4-Pin Connector CPU
60
Thermalright Peerless Assassin 120 Mini Black CPU
85

Specifications

SpecAMD Wraith Stealth Socket AM4 4-Pin Connector CPUThermalright Peerless Assassin 120 Mini Black CPU
Socket SupportAM4AM4/AM5, Intel LGA
Fan RPMN/A1500
AirflowN/A66.87 CFM
MaterialAluminumAluminum + Copper
InstallationEasyModerate

Dimension comparison

AMD Wraith Stealth Socket AM4 4-Pin Connector CPUThermalright Peerless Assassin 120 Mini Black CPU

Overview of the AMD Wraith Stealth and Thermalright Peerless Assassin 120 Mini

The AMD Wraith Stealth is priced at $11.12, while the Thermalright Peerless Assassin 120 Mini is available for $34.39, making the Wraith Stealth about 67% cheaper. This significant price difference may influence budget-conscious consumers, but the choice between these two CPU coolers must also consider performance, features, and compatibility.

Design and Build Quality

The AMD Wraith Stealth features an aluminum heatsink and a pre-applied thermal paste, ensuring ease of installation and effective thermal management. Its 3.93-inch fan is designed to support AM4 socket motherboards. In contrast, the Thermalright Peerless Assassin 120 Mini boasts a more advanced design with six heat pipes and AGHP technology, which enhances heat dissipation efficiency. The black, fully plated heatpipes and CNC precision micro-engraved copper base contribute to a sleek aesthetic and improved performance. Therefore, while the Wraith Stealth is functional, the Thermalright's design offers a more sophisticated approach to cooling.

Performance and Cooling Capability

When it comes to cooling performance, the Thermalright Peerless Assassin 120 Mini stands out with its 120mm PWM fan that operates at 1500 RPM, producing a maximum airflow of 66.87 CFM while maintaining a noise level of ≤ 25.6dB(A). This makes it suitable for high-performance setups that require effective thermal management. The AMD Wraith Stealth, while adequate for standard use, primarily targets mainstream users, making it less suitable for overclocking or intensive tasks. Thus, for users seeking robust cooling capabilities, the Peerless Assassin is the superior option.

Compatibility

The AMD Wraith Stealth is tailored specifically for AM4 socket motherboards, making it a straightforward choice for users with compatible systems. On the other hand, the Thermalright Peerless Assassin 120 Mini is designed to support a wider range of sockets, including AMD AM4 and AM5, as well as various Intel sockets (LGA 1150, 1151, 1155, 1156, 1200, 1700, and 1851). This versatility makes the Thermalright cooler a more adaptable solution for users who may plan to upgrade their systems in the future.

Noise Levels

Noise levels are a critical factor for many users. The AMD Wraith Stealth does not specify its noise output, but it is designed as a budget cooler and likely operates at a moderate level. The Thermalright Peerless Assassin 120 Mini, however, maintains a maximum noise level of ≤ 25.6dB(A), which is relatively quiet considering its performance capabilities. For users prioritizing a quiet operation, the Peerless Assassin offers a significant advantage.

Ease of Installation

Both CPU coolers are designed for straightforward installation, but the AMD Wraith Stealth shines with its direct screw mounting system and pre-applied thermal paste. This feature simplifies the installation process for users who may not have experience with CPU coolers. The Thermalright Peerless Assassin 120 Mini also includes a mounting kit that accommodates various CPU socket types, but it may require more effort to install due to its additional components. Therefore, if ease of installation is a top priority, the Wraith Stealth may be the preferable choice.

Brand Reputation and Support

AMD is a well-established name in the CPU market, and the Wraith Stealth is an official cooler that comes with the brand's reputation. Conversely, Thermalright has over 20 years of experience in the cooler market, focusing on research and development of computer accessories. While both brands are reputable, Thermalright's extensive history in the cooling sector may offer consumers more confidence in the durability and effectiveness of their product.

Which should you buy?

Ultimately, the choice between the AMD Wraith Stealth and the Thermalright Peerless Assassin 120 Mini depends on your specific needs and budget. If you're looking for a budget-friendly option for standard use, the Wraith Stealth at $11.12 is an attractive choice. However, if you require superior cooling performance, compatibility with a wider range of sockets, and a quieter operation, the Thermalright Peerless Assassin 120 Mini, priced at $34.39, is the better investment. Each product serves its purpose effectively, but understanding your cooling needs will guide you to the right decision.