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ZYZMOON i3/i5/i7 LGA115x CPU Heatsink vs Thermalright Assassin King 120 SE White ARGB CPU

Updated August 2026 — Thermalright Assassin King 120 SE White ARGB CPU leads on aesthetics and cooling efficien.

The Thermalright Assassin King 120 SE offers superior performance and aesthetics, making it the better choice for most users.

Why ZYZMOON i3/i5/i7 LGA115x CPU Heatsink is better

Lower Price

Costs $9.99 compared to $19.82

Ease of Installation

Tool-free push pin installation

Compact Design

Smaller footprint for tight spaces

Why Thermalright Assassin King 120 SE White ARGB CPU is better

Performance

Five heat pipes for better cooling

Compatibility

Supports both Intel and AMD sockets

Aesthetics

ARGB lighting for visual appeal

Overall score

ZYZMOON i3/i5/i7 LGA115x CPU Heatsink
65
Thermalright Assassin King 120 SE White ARGB CPU
85

Specifications

SpecZYZMOON i3/i5/i7 LGA115x CPU HeatsinkThermalright Assassin King 120 SE White ARGB CPU
Cooling TypeAirAir
Socket SupportLGA 115xLGA 115x/1700/AM4
TDP Rating≤ 65WN/A
Fan SpeedN/A1550 RPM
Warranty1 Year2 Years

Dimension comparison

ZYZMOON i3/i5/i7 LGA115x CPU HeatsinkThermalright Assassin King 120 SE White ARGB CPU

Introduction to CPU Coolers

When selecting a CPU cooler, performance, compatibility, and price are crucial factors to consider. In this comparison, we will look at two CPU coolers: the i3/i5/i7 LGA115x CPU Heatsink by ZYZMOON and the Thermalright Assassin King 120 SE White ARGB. The ZYZMOON cooler is priced at $9.99, while the Thermalright model comes in at $19.82, making it about 98% more expensive. With such a price discrepancy, it's essential to evaluate their features and suitability for different user needs.

Performance and Cooling Efficiency

The Thermalright Assassin King 120 SE White ARGB is designed to provide superior cooling performance with its five heat pipes and advanced AGHP technique, ensuring effective heat dissipation. Although specific metrics for cooling performance are not provided, its construction suggests a strong capability to handle higher thermal loads. In contrast, the ZYZMOON heatsink is tailored for Intel CPUs with a TDP of up to 65W, which may limit its effectiveness in more demanding scenarios. Users with higher-performance CPUs may find the Thermalright model more reliable.

Compatibility with CPU Socket Types

Compatibility is a critical aspect when selecting a CPU cooler. The ZYZMOON heatsink supports Intel socket types LGA 1200, 1151, 1150, 1155, and 1156, while the Thermalright Assassin King extends its compatibility to both Intel (including LGA 1700) and AMD sockets (AM4, AM5). This broader compatibility makes the Thermalright cooler more versatile, especially for users who might switch between AMD and Intel platforms in the future.

Design and Aesthetics

The design elements of each cooler showcase their intended audience. The Thermalright Assassin King features an ARGB lighting system, appealing to gamers and PC builders looking for aesthetics alongside performance. The ZYZMOON heatsink, on the other hand, has a more utilitarian design without any lighting effects. Users who prioritize a visually appealing build may lean towards the Thermalright cooler for its modern aesthetics.

Installation Process

Ease of installation can significantly affect user experience. The ZYZMOON heatsink emphasizes a tool-free push pin installation process, which is convenient for beginners or those looking for a quick upgrade. Meanwhile, the Thermalright Assassin King also comes equipped with metal fasteners for easy installation, but it may require more attention to detail due to its multiple components. Both coolers aim to simplify the installation process, but the ZYZMOON may be more straightforward for less experienced users.

Noise Levels and Fan Efficiency

Noise levels are an essential consideration for many users. The Thermalright Assassin King operates at a maximum noise level of 25.6 dB(A), while the ZYZMOON does not specify its noise levels. However, given that the ZYZMOON is a basic cooler, it may not focus heavily on noise reduction features. The Thermalright's PWM fan design is engineered for both efficiency and quiet operation, providing a balance between cooling and user comfort. Users sensitive to noise may prefer the Thermalright for its quieter performance.

Brand Reputation and Longevity

Brand reputation can influence purchasing decisions. ZYZMOON, while providing a cost-effective solution, may not have the same recognition as Thermalright, a company with over 20 years of experience in developing computer accessories. The established history of Thermalright may offer more assurance regarding product reliability and support. For users who value brand trust and longevity, the Thermalright Assassin King might be the preferred choice.

Which should you buy?

Deciding between the ZYZMOON i3/i5/i7 LGA115x CPU Heatsink and the Thermalright Assassin King 120 SE White ARGB ultimately depends on your specific needs and budget. If you're looking for an economical solution for less demanding Intel CPUs, the ZYZMOON cooler at $9.99 is a suitable choice. However, for those who require better performance, broader compatibility, and aesthetic appeal, the Thermalright cooler, priced at $19.82, is worth the investment. Each cooler addresses different user requirements, making the choice a reflection of personal priorities in cooling performance, noise levels, and design.