Thermalright Peerless Assassin 120 CPU Air Cooler vs Thermalright AM5 Secure Frame Black AM5 CPU Holder
Updated August 2026 — The Thermalright Peerless Assassin 120 excels in cooling performance, while the AM5 Secure Frame focuses on stability. Choose based on your specific needs.
The Thermalright Peerless Assassin 120 excels in cooling performance, while the AM5 Secure Frame focuses on stability. Choose based on your specific needs.
Why Thermalright Peerless Assassin 120 CPU Air Cooler is better
Cooling Performance
Peerless Assassin 120 has a TDP rating of 245W.
Build Quality
Peerless Assassin 120 features a robust dual-tower design.
Aesthetics
Peerless Assassin 120 includes ARGB lighting effects.
Why Thermalright AM5 Secure Frame Black AM5 CPU Holder is better
Price
AM5 Secure Frame is significantly cheaper at C$14.90.
Ease of Installation
AM5 Secure Frame includes an L-shaped screwdriver for easy setup.
Specificity
AM5 Secure Frame is designed specifically for AM5 CPUs.
Overall score
Specifications
| Spec | Thermalright Peerless Assassin 120 CPU Air Cooler | Thermalright AM5 Secure Frame Black AM5 CPU Holder |
|---|---|---|
| Brand | Thermalright | Thermalright |
| Socket Support | Intel & AMD | AMD AM5 |
| Fan Speed | 1500 RPM | N/A |
| Noise Level | ≤25.6 dB(A) | N/A |
| Material | Aluminum & Copper | Aluminum |
Dimension comparison
Overview
When it comes to enhancing CPU performance, the Thermalright Peerless Assassin 120 CPU Air Cooler and the Thermalright AM5 Secure Frame Black AM5 CPU Holder serve different purposes. The Peerless Assassin 120, priced at C$51.39, is a high-performance air cooler, while the AM5 Secure Frame, priced at C$14.90, is designed to support AM5 CPUs by preventing bending and ensuring a stable connection. Understanding their distinct functionalities is crucial for making an informed choice.
Cooling Performance
The Thermalright Peerless Assassin 120 boasts impressive cooling capabilities, with a thermal design power (TDP) rating of 245W. This ensures that it can handle demanding CPUs during intensive tasks without overheating. It features a dual-tower design and is equipped with 6 heat pipes, enhancing its heat dissipation efficiency. In contrast, the Thermalright AM5 Secure Frame does not provide cooling but focuses on stability, ensuring that AM5 CPUs do not bend under the weight of heavy coolers. Therefore, if cooling performance is your priority, the Peerless Assassin 120 is the clear winner.
Build Quality and Materials
The construction of the Thermalright Peerless Assassin 120 is robust, featuring an aluminum heat sink and metal fasteners suitable for various Intel and AMD platforms. Its innovative AGHP technique, combined with a dual-tower design, results in superior performance. On the other hand, the AM5 Secure Frame is crafted from all-aluminum alloy, featuring a sandblasted finish that resists scratching and ensures a snug fit around the CPU. While both products exhibit high-quality craftsmanship, the Peerless Assassin 120 offers a more substantial build aimed at high-performance cooling.
Design and Aesthetics
In terms of aesthetics, the Thermalright Peerless Assassin 120 shines with its ARGB lighting effects from the two PWM fans. This feature not only enhances the visual appeal of your build but also allows for synchronization with your motherboard's lighting system. Meanwhile, the AM5 Secure Frame, available in a sleek black finish, focuses on a minimalist design that complements modern setups without distracting from other components. If visual flair is important to you, the Peerless Assassin 120 stands out significantly.
Compatibility
The Thermalright Peerless Assassin 120 supports a wide range of CPU sockets, including Intel's LGA 1150 through 1700 series and AMD's AM4 and AM5. This broad compatibility makes it a versatile choice for various builds. Conversely, the AM5 Secure Frame is specifically designed for AM5 CPUs and motherboards, making it less versatile but perfect for users focused solely on the latest AMD architecture. In terms of compatibility, the Peerless Assassin 120 has a broader scope, catering to more system configurations.
Installation Process
Installing the Thermalright Peerless Assassin 120 involves mounting it onto the CPU socket and connecting the fans, which can be straightforward for experienced builders but may require some effort for novices. The cooler comes equipped with all necessary mounting hardware, facilitating a secure installation. In contrast, the AM5 Secure Frame simplifies the process, providing an L-shaped screwdriver for easy installation. It includes thermal grease to enhance cooling efficiency, making it user-friendly for those new to PC building. For ease of installation, the AM5 Secure Frame has the edge.
Price Comparison
The Thermalright Peerless Assassin 120 is priced at C$51.39, reflecting its status as a high-performance cooler designed for serious gamers and professionals. The AM5 Secure Frame, however, is much more affordable at C$14.90, making it an accessible option for users looking to support their CPUs without breaking the bank. When considering cost-effectiveness, the AM5 Secure Frame provides excellent value for those specifically utilizing AM5 CPUs, while the Peerless Assassin 120 justifies its higher price with superior cooling performance.
User Experience
Users of the Thermalright Peerless Assassin 120 generally report positive experiences, praising its cooling efficiency and quiet operation, with noise levels capped at 25.6dB(A). The dual fans not only provide excellent airflow but also contribute to an aesthetically pleasing build. On the other hand, feedback for the AM5 Secure Frame highlights its effectiveness in preventing CPU bending and providing stability, particularly when paired with heavier coolers. While both products offer positive user experiences, the choice largely depends on whether cooling performance or stability is your primary concern.
Which should you buy?
In conclusion, the choice between the Thermalright Peerless Assassin 120 CPU Air Cooler and the Thermalright AM5 Secure Frame Black AM5 CPU Holder hinges on your specific needs. If you require superior cooling performance and are willing to invest more, the Peerless Assassin 120 is the ideal option. However, if you're focused on enhancing the stability of your AM5 CPU setup without a significant financial commitment, the AM5 Secure Frame is a great choice. Ultimately, both products excel in their respective roles, making your decision dependent on what aspect of CPU performance is most critical to you.
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