Thermalright Peerless Assassin 120 SE CPU Cooler vs Thermalright AM5 Secure Frame Black AM5 CPU Holder
Updated August 2026 — The Thermalright Peerless Assassin 120 SE CPU Cooler offers superior cooling performance and versatility, while the AM5 Secure Frame provides essential support for AM5 CPUs at a lower price.
The Thermalright Peerless Assassin 120 SE CPU Cooler offers superior cooling performance and versatility, while the AM5 Secure Frame provides essential support for AM5 CPUs at a lower price.
Why Thermalright Peerless Assassin 120 SE CPU Cooler is better
Cooling Performance
Peerless Assassin has a maximum airflow of 66.17 CFM.
Compatibility
Supports a wider range of Intel and AMD sockets.
Design Quality
Dual tower heatsink design enhances heat dissipation.
Why Thermalright AM5 Secure Frame Black AM5 CPU Holder is better
Price
AM5 Secure Frame is significantly cheaper at C$14.90.
Installation Ease
Includes an L-shaped screwdriver for quick setup.
Specificity
Designed specifically for AM5 CPUs.
Overall score
Specifications
| Spec | Thermalright Peerless Assassin 120 SE CPU Cooler | Thermalright AM5 Secure Frame Black AM5 CPU Holder |
|---|---|---|
| Price | C$48.90 | C$14.90 |
| Fan Speed | 1550 RPM | N/A |
| Noise Level | ≤25.6 dB(A) | N/A |
| Material | Aluminum & Copper | Aluminum |
| Thermal Grease | N/A | Included TF7 |
Dimension comparison
Overview of Thermalright Peerless Assassin 120 SE CPU Cooler
The Thermalright Peerless Assassin 120 SE CPU Cooler is a high-performance cooling solution priced at C$48.90. It features a dual tower heatsink design with six heat pipes, making it suitable for both Intel and AMD processors, including the latest AM4 and AM5 socket types. With dimensions of 125mm by 135mm by 155mm, this cooler is designed to fit a wide range of cases and motherboards. The inclusion of two high-performance ARGB fans not only enhances cooling efficiency but also adds aesthetic appeal with customizable lighting effects.
Overview of Thermalright AM5 Secure Frame Black AM5 CPU Holder
In contrast, the Thermalright AM5 Secure Frame Black AM5 CPU Holder is a budget-friendly option priced at C$14.90. This product is specifically designed for the AM5 socket and aims to prevent CPU bending by providing additional support to the CPU cooler. With a compact size of 70mm by 54mm by 6mm, it is lightweight and easy to install. The holder also includes features such as insulated protective feet and a TF7 silicone grease for improved thermal conductivity, making it a practical choice for users looking to enhance their CPU cooler's performance.
Design and Build Quality of the Peerless Assassin 120 SE
The Thermalright Peerless Assassin 120 SE boasts a robust build quality, featuring aluminum and copper as its primary materials. The dual tower heatsink configuration enhances heat dissipation, and the six 6mm heat pipes facilitate rapid thermal transfer. Its dimensions ensure that it can accommodate a variety of builds, while the ARGB fans not only serve functional purposes but also enhance the overall aesthetic of the setup. The cooler’s design reflects a balance between performance and visual appeal, making it an attractive option for gamers and PC enthusiasts alike.
Design and Build Quality of the AM5 Secure Frame
On the other hand, the Thermalright AM5 Secure Frame is crafted from all-aluminum alloy with a rounded perimeter designed to prevent scratches. Its anodized sandblasting finish adds to the durability and visual appeal of the holder. Measuring at 70mm by 54mm, its compact design ensures it fits seamlessly with AM5 motherboards. The insulated foot pads provide additional stability and reduce potential capacitance issues, ensuring that the CPU remains secure. Overall, its build quality is aimed at providing reliable support to your CPU cooler.
Cooling Performance of the Peerless Assassin 120 SE
The cooling performance of the Thermalright Peerless Assassin 120 SE is impressive, with a maximum air flow of 66.17 CFM and a noise level capped at 25.6 dB(A). This makes it suitable for users who require efficient cooling without excessive noise, a common concern for gamers and workstation users alike. The six heat pipes and dual high airflow fans work in tandem to ensure optimal heat dissipation, making it a strong contender in the CPU cooling market. This performance is crucial for maintaining system stability, especially during intensive tasks.
Cooling Performance of the AM5 Secure Frame
While the Thermalright AM5 Secure Frame does not directly cool the CPU, its role in supporting the cooler is significant. By preventing CPU bending and ensuring even pressure distribution, it indirectly contributes to the overall thermal performance of the system. The holder is designed to work seamlessly with coolers, enhancing their efficiency by ensuring that they maintain contact with the CPU. The included TF7 silicone grease further aids in improving thermal conductivity, supporting the cooler's performance during high-load scenarios.
Compatibility and Installation of the Peerless Assassin 120 SE
The Thermalright Peerless Assassin 120 SE is compatible with a broad range of motherboards, supporting Intel sockets LGA1150, LGA1151, LGA1155, LGA1156, LGA1200, LGA1700, and LGA1851, as well as AMD sockets AM4 and AM5. However, for AM4 and AM5 compatibility, users must utilize the existing motherboard backplate, which is not included. The installation process is straightforward, aided by the SS2 installation system and metal pressure plate that ensure a secure fit. This compatibility makes it a versatile option for various builds.
Compatibility and Installation of the AM5 Secure Frame
The Thermalright AM5 Secure Frame is exclusively designed for AM5 motherboard slots, ensuring that it fits securely without any modifications. The installation is simplified with the inclusion of an L-shaped screwdriver, allowing users to install the holder quickly and efficiently. The design also incorporates insulated protective feet to prevent any thermal issues and potential damage to the CPU. This focus on ease of installation and dedicated support for AM5 motherboards makes it a practical addition for those building or upgrading their systems.
Which should you buy?
Ultimately, the choice between the Thermalright Peerless Assassin 120 SE CPU Cooler and the Thermalright AM5 Secure Frame Black AM5 CPU Holder depends on your specific needs. If you are looking for a comprehensive cooling solution that provides both performance and aesthetics, the Peerless Assassin 120 SE at C$48.90 is the clear winner. However, if you're simply seeking to enhance the stability and support of your AM5 CPU cooler on a budget, the AM5 Secure Frame at C$14.90 offers a practical solution. Each product has its strengths, making them suitable for different types of users and builds.
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