Intel i3/i5/i7 LGA115x CPU Heatsink-Intel CPU Cooler Aluminum Heatsink for LGA12 vs Thermalright Assassin X 120 SE CPU Air Cooler
Updated August 2026 — The Thermalright Assassin X 120 SE offers superior performance and compatibility compared to the ZYZMOON heatsink, making it the better choice for demanding users.
The Thermalright Assassin X 120 SE offers superior performance and compatibility compared to the ZYZMOON heatsink, making it the better choice for demanding users.
Why Intel i3/i5/i7 LGA115x CPU Heatsink-Intel CPU Cooler Aluminum Heatsink for LGA12 is better
lower price
C$19.99 is cheaper than C$25.59
specific compatibility
designed specifically for LGA115x
easy installation
tool-free push pin installation
Why Thermalright Assassin X 120 SE CPU Air Cooler is better
higher TDP
supports TDP of 125-225W
broader compatibility
supports both Intel and AMD sockets
quieter operation
maximum noise level of 25.6 dB(A)
Overall score
Specifications
| Spec | Intel i3/i5/i7 LGA115x CPU Heatsink-Intel CPU Cooler Aluminum Heatsink for LGA12 | Thermalright Assassin X 120 SE CPU Air Cooler |
|---|---|---|
| Material | Aluminum | Aluminum |
| Installation | Tool-free | Standard |
| TDP Rating | ≤65W | 125-225W |
| Noise Level | Not specified | ≤25.6 dB(A) |
| Brand Reputation | Less known | Established |
Dimension comparison
Overview of the Products
When it comes to CPU cooling solutions, the Intel i3/i5/i7 LGA115x CPU Heatsink by ZYZMOON and the Thermalright Assassin X 120 SE CPU Air Cooler are two popular choices. Priced at C$19.99, the ZYZMOON cooler is designed for Intel's LGA115x series, while the Thermalright option, priced at C$25.59, offers a more robust design suitable for a wider range of CPUs. The price difference may indicate varying levels of performance and compatibility, which is essential for consumers to consider.
Compatibility and Installation
The ZYZMOON heatsink is engineered specifically for Intel's LGA115x socket family, supporting a range of CPUs, including the i3, i5, and i7 models. It features an easy and tool-free push pin installation, making it user-friendly for those who may not have extensive technical knowledge. In comparison, the Thermalright Assassin X 120 SE offers broader compatibility across both Intel and AMD platforms, supporting various sockets including 115X, 1200, and AM4. This versatility is a significant advantage for users with different CPU brands and models, enhancing its appeal.
Cooling Performance
In terms of cooling efficiency, the ZYZMOON heatsink is rated for a thermal design power (TDP) of up to 65W, which is suitable for most mid-range Intel processors. On the other hand, the Thermalright Assassin X 120 SE boasts a TDP rating of 125 to 225W, making it ideal for high-performance CPUs. This difference indicates that the Thermalright cooler can handle more demanding tasks and overclocked systems, providing superior cooling performance in high-stress environments.
Build Quality and Materials
The ZYZMOON heatsink is constructed from aluminum, which is lightweight and effective for basic cooling needs. It comes with pre-applied thermal paste, simplifying the installation process. In contrast, the Thermalright Assassin X 120 SE also features an aluminum heat sink but incorporates advanced design techniques like the AGHP (Active Gravity Heat Pipe) technology. This allows it to mitigate inverse gravity effects when positioned in various orientations, enhancing its cooling capabilities significantly. The use of industrial-grade materials in the Thermalright cooler further contributes to its long-lasting performance.
Noise Levels
Noise levels are an essential consideration for many users. The ZYZMOON heatsink operates quietly, but specific decibel ratings are not provided, leaving some uncertainty about its operational noise. Conversely, the Thermalright Assassin X 120 SE specifies a maximum noise level of 25.6 dB(A) while offering a fan speed of 1550 RPM, making it a more attractive option for users who seek both performance and low noise levels. This specification provides a clearer expectation for potential buyers regarding acoustic performance.
Brand Reputation
Brand reputation can influence purchasing decisions. ZYZMOON is less known in the market compared to Thermalright, which has over 20 years of experience in developing computer accessories and has established a strong reputation both domestically and internationally. This history can offer consumers peace of mind, knowing that they are investing in a brand with a track record of reliability and quality.
Price Comparison
The ZYZMOON heatsink is priced at C$19.99, making it an attractive option for budget-conscious consumers who require basic cooling for their Intel CPUs. Meanwhile, the Thermalright Assassin X 120 SE is priced at C$25.59, which is a reasonable investment for users looking for more advanced cooling solutions and broader compatibility. The price difference of C$5.60 may be justified by the enhanced performance and features offered by the Thermalright cooler.
Which should you buy?
Ultimately, the choice between the ZYZMOON Intel i3/i5/i7 LGA115x CPU Heatsink and the Thermalright Assassin X 120 SE CPU Air Cooler boils down to your specific needs and budget. If you are looking for a reliable, cost-effective solution for basic cooling of Intel CPUs, the ZYZMOON heatsink is a solid choice. However, if you require superior cooling performance, compatibility with both Intel and AMD systems, and a quieter operation, then the Thermalright Assassin X 120 SE is worth the additional investment.
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