ZYZMOON i3/i5/i7 LGA115x CPU Heatsink vs Thermalright Peerless Assassin 120 Digital ARGB
Updated August 2026 — ZYZMOON i3/i5/i7 LGA115x CPU Heatsink wins on value for money and installation eas, Thermalright Peerless Assassin 120 Digital ARGB wins on design and cooling efficien.
The Thermalright Peerless Assassin offers superior cooling performance and advanced features, making it the better choice for demanding users. The ZYZMOON heatsink is a budget-friendly option for basic needs.
Why ZYZMOON i3/i5/i7 LGA115x CPU Heatsink is better
Price
More affordable at $9.99
Installation
Easier tool-free installation
Basic Cooling
Sufficient for low TDP CPUs
Why Thermalright Peerless Assassin 120 Digital ARGB is better
Cooling Efficiency
Higher airflow and heat dissipation
Build Quality
Advanced dual tower design
Compatibility
Supports more CPU sockets
Overall score
Specifications
| Spec | ZYZMOON i3/i5/i7 LGA115x CPU Heatsink | Thermalright Peerless Assassin 120 Digital ARGB |
|---|---|---|
| Price | $9.99 | $45.90 |
| TDP Support | 65W | Unknown |
| Heat Pipes | 1 | 6 |
| Fan Speed | Unknown | 1850 RPM |
| Socket Compatibility | LGA115x | AM4/AM5, LGA1700/1851/1150/1151/1200 |
Dimension comparison
Overview of the Products
When it comes to CPU coolers, the i3/i5/i7 LGA115x CPU Heatsink by ZYZMOON and the Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler offer distinct features catering to different user needs. The ZYZMOON cooler is priced at $9.99, making it an economical choice, while the Thermalright model is available for $45.90, positioning it as a premium option. This price difference of about 359% may influence your decision based on your budget and cooling requirements.
Cooling Efficiency
Cooling efficiency is crucial for maintaining optimal CPU performance. The ZYZMOON heatsink is designed to support Intel processors with a thermal design power (TDP) of up to 65W, making it suitable for mid-range processors like the i3-530 and i5-2400. In contrast, the Thermalright cooler boasts a more advanced design with six pure copper heat pipes and a dual tower configuration, allowing for enhanced heat dissipation. Its fan can reach speeds of up to 1850 RPM, providing an airflow of 88.89 CFM, which is significantly higher than the ZYZMOON's capabilities. This indicates that if you're looking for superior cooling performance, the Thermalright model stands out.
Build Quality and Design
Build quality plays a vital role in the longevity and efficiency of CPU coolers. The ZYZMOON heatsink features an aluminum construction with a pre-applied thermal paste, ensuring easy installation. However, its design is relatively basic compared to the Thermalright Peerless Assassin, which incorporates a dual tower and dual fan system, along with a magnetic top cover for a modern aesthetic. The Thermalright cooler's height of 162mm allows it to fit in most ATX chassis, making it a more versatile choice for builds that prioritize both functionality and style.
Compatibility
Compatibility with various CPU sockets is essential for ensuring seamless installation. The ZYZMOON heatsink supports a range of Intel sockets including LGA1200, LGA1151, LGA1150, and LGA1155. This makes it a great option for users with older Intel CPUs. On the other hand, the Thermalright Peerless Assassin extends its compatibility to both AMD (AM4/AM5) and Intel sockets (LGA1700/1851/1150/1151/1200), providing a broader range of usability. If you plan to upgrade your system in the future, the Thermalright cooler offers more flexibility.
Noise Levels
Noise levels can significantly affect overall user experience, especially in a quiet environment. The ZYZMOON heatsink does not provide explicit noise level specifications, which may leave users uncertain about its operation. In comparison, the Thermalright cooler operates at a maximum noise level of 25.6 dB(A), which is relatively quiet for its performance category. If a silent operation is a priority for your setup, the Thermalright model has the edge.
Installation Process
The simplicity of the installation process is a vital consideration for many users. The ZYZMOON heatsink is designed for easy, tool-free push pin installation, allowing for quick setup without the need for additional tools. Conversely, the Thermalright Peerless Assassin comes with a more complex installation process due to its dual fan and tower design, although it does provide installation instructions. Users who prefer a straightforward installation might lean towards the ZYZMOON heatsink.
User Experience
User experience can often be reflected in the design and functionality of the product. The ZYZMOON heatsink is focused on delivering essential cooling without extra features, making it ideal for budget-conscious users. In contrast, the Thermalright Peerless Assassin enhances user experience with its digital screen top cover and advanced heat dissipation technology. This cooler is aimed at enthusiasts who appreciate both aesthetics and performance. If you value additional features and a modern design, the Thermalright model is a better fit.
Which should you buy?
Ultimately, the choice between the ZYZMOON i3/i5/i7 LGA115x CPU Heatsink and the Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler depends on your specific needs and budget. The ZYZMOON model is a great entry-level option, especially for users with older Intel processors and a limited budget of $9.99. Conversely, the Thermalright cooler offers superior cooling performance, broader compatibility, and a more advanced design at $45.90, making it suitable for more demanding setups. If performance and future-proofing are priorities, the Thermalright cooler is the clear winner.

