DGZZI AM4 Backplane Back Durable CPU Heatsink vs Thermalright Peerless Assassin 120 SE V2 CPU
Updated August 2026 — DGZZI AM4 Backplane Back Durable CPU Heatsink wins on installation eas, Thermalright Peerless Assassin 120 SE V2 CPU wins on cooling efficien and build quality.
The Thermalright Peerless Assassin offers superior cooling performance and versatility compared to the DGZZI AM4 Backplane, which is a basic mounting solution.
Why DGZZI AM4 Backplane Back Durable CPU Heatsink is better
Price
DGZZI is significantly cheaper at $7.99.
Simplicity
DGZZI is easy to install as a mounting bracket.
Specificity
DGZZI is designed specifically for AMD AM4 motherboards.
Why Thermalright Peerless Assassin 120 SE V2 CPU is better
Cooling
Thermalright provides active cooling with dual fans.
Performance
Thermalright has a dual tower design and six heat pipes.
Compatibility
Thermalright supports multiple CPU sockets including AM4, AM5, and Intel.
Overall score
Specifications
| Spec | DGZZI AM4 Backplane Back Durable CPU Heatsink | Thermalright Peerless Assassin 120 SE V2 CPU |
|---|---|---|
| Material | Copper, Plastic | Copper, Nickel Plated |
| Heat Pipes | 0 | 6 |
| Fan Size | N/A | 120mm |
| Socket Compatibility | AM4 | AM4, AM5, Intel |
| Cooling Type | Passive | Active |
Dimension comparison
Overview of the Products
In this article, we will compare the DGZZI AM4 Backplane Back Durable CPU Heatsink Bracket and the Thermalright Peerless Assassin 120 SE V2 CPU Cooler. The DGZZI heatsink bracket is priced at $7.99 while the Thermalright cooler costs $38.99, making the bracket about 80% cheaper than the cooler. Each product serves a different purpose in CPU cooling, with the DGZZI primarily acting as a mounting solution and the Thermalright providing comprehensive cooling capabilities.
Purpose and Functionality
The DGZZI AM4 Backplane is designed specifically for AMD Socket AM4 motherboards. It serves as a mounting bracket for CPU cooling fans, ensuring proper fit and stability. In contrast, the Thermalright Peerless Assassin CPU Cooler is a fully-fledged cooling solution that features a dual tower design and six heat pipes, enhancing heat dissipation during high-load activities such as gaming or multitasking. While the DGZZI bracket does not include a fan, the Thermalright cooler comes equipped with dual 120mm PWM fans running up to 1850 RPM, providing a significant advantage in thermal management.
Design and Build Quality
The DGZZI heatsink bracket is made from copper and plastic, enabling good heat dissipation while preventing deformation. It is designed with mounting hole spacing of 90x54mm, ensuring compatibility with various AMD AM4 motherboards. On the other hand, the Thermalright cooler features a robust dual tower design with six 6mm heat pipes and a copper base, which is nickel-plated for durability. The cooling performance and stability of the Thermalright are superior due to its advanced engineering and materials, making it a more reliable choice for demanding applications.
Installation Process
The installation of the DGZZI heatsink bracket is straightforward, designed to replace existing hardware for easy setup. Its installation hole distance of 90x54mm corresponds directly to AMD AM4 motherboard specifications. Conversely, the Thermalright Peerless Assassin cooler, while also designed for ease of installation, may require more steps due to its dual tower structure and additional components. Users will need to ensure compatibility with their CPU socket type, whether it be AM4, AM5, or Intel LGA1851/1700, adding a layer of complexity to the setup process.
Cooling Performance
The Thermalright Peerless Assassin excels in cooling performance due to its dual tower design and six heat pipes, which help distribute heat efficiently. With dual 120mm PWM fans capable of running at 1850 RPM, it provides a high airflow rate of 88.89 CFM, making it suitable for high-performance gaming and multitasking. In contrast, the DGZZI bracket does not provide cooling on its own but facilitates the installation of a cooling fan, which can vary in performance depending on the chosen fan. Thus, if you prioritize active cooling, the Thermalright is the clear winner.
Compatibility and Versatility
The DGZZI AM4 Backplane is designed exclusively for AMD Socket AM4 motherboards, making it a specialized solution for users with that specific setup. On the other hand, the Thermalright Peerless Assassin supports a wider range of platforms, including both AMD AM4 and AM5, as well as Intel LGA1851 and 1700 sockets. This versatility makes the Thermalright cooler a more adaptable choice for users who may switch platforms or build new systems in the future.
Price Comparison
The DGZZI AM4 Backplane is priced at $7.99, making it a very economical choice for those looking for a simple mounting solution. In contrast, the Thermalright Peerless Assassin is priced at $38.99, which is about 80% higher. While the DGZZI offers a budget-friendly option, it lacks the active cooling capabilities that the Thermalright provides. This price difference reflects the significant variance in functionality, with the Thermalright delivering comprehensive cooling performance suitable for more demanding applications.
Which should you buy?
Deciding between the DGZZI AM4 Backplane and the Thermalright Peerless Assassin 120 SE V2 CPU Cooler boils down to your specific needs. If you are looking for a cost-effective mounting solution for AMD Socket AM4 CPUs, the DGZZI heatsink bracket is an excellent choice at just $7.99. However, if you require robust cooling for high-performance tasks, the Thermalright cooler, priced at $38.99, offers superior thermal management and compatibility with multiple platforms. Ultimately, the best choice depends on whether you prioritize a simple mounting solution or advanced cooling performance.