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Intel i3/i5/i7 LGA115x CPU Heatsink-Intel CPU Cooler Aluminum Heatsink for LGA12 vs Thermalright Assassin X 120 SE ARGB CPU Air Cooler

Updated August 2026For basic cooling needs, the Intel heatsink is a budget-friendly choice. However, for enhanced performance and aesthetics, the Thermalright cooler is the superior option.

For basic cooling needs, the Intel heatsink is a budget-friendly choice. However, for enhanced performance and aesthetics, the Thermalright cooler is the superior option.

Why Intel i3/i5/i7 LGA115x CPU Heatsink-Intel CPU Cooler Aluminum Heatsink for LGA12 is better

lower price

C$19.99 vs C$24.29

easy installation

tool-free push pin mechanism

basic cooling

adequate for entry-level setups

Why Thermalright Assassin X 120 SE ARGB CPU Air Cooler is better

higher TDP

125 to 225 watts vs 65 watts

aesthetic appeal

RGB lighting included

brand reputation

Thermalright has over 20 years of experience

Overall score

Intel i3/i5/i7 LGA115x CPU Heatsink-Intel CPU Cooler Aluminum Heatsink for LGA12
65
Thermalright Assassin X 120 SE ARGB CPU Air Cooler
85

Specifications

SpecIntel i3/i5/i7 LGA115x CPU Heatsink-Intel CPU Cooler Aluminum Heatsink for LGA12Thermalright Assassin X 120 SE ARGB CPU Air Cooler
Cooling CapacityTDP ≤ 65WTDP 125-225W
Installationtool-freemounting hardware
Materialaluminumaluminum
Fan SpeedN/A1550 RPM
Noise LevelN/A≤25.6 dB(A)

Dimension comparison

Intel i3/i5/i7 LGA115x CPU Heatsink-Intel CPU Cooler Aluminum Heatsink for LGA12Thermalright Assassin X 120 SE ARGB CPU Air Cooler

Overview of the Products

The Intel i3/i5/i7 LGA115x CPU Heatsink is a budget-friendly cooling solution priced at C$19.99, while the Thermalright Assassin X 120 SE ARGB CPU Air Cooler offers more advanced features at C$24.29. Both products cater to different user needs, from basic cooling to more intensive performance requirements.

The Intel i3/i5/i7 LGA115x CPU Heatsink is specifically designed for Intel’s LGA115x processors, providing essential cooling capabilities for users with moderate performance demands. In contrast, the Thermalright Assassin X 120 SE ARGB is suited for users looking for efficient cooling paired with aesthetic enhancements. This difference in target audience is reflected in their respective price points and feature sets.

Cooling Performance

The Intel i3/i5/i7 LGA115x CPU Heatsink supports a thermal design power (TDP) of up to 65 watts, making it adequate for basic usage scenarios such as office work or casual gaming. However, it may struggle under heavy loads, especially with higher-end processors like the i7. On the other hand, the Thermalright Assassin X 120 SE ARGB boasts a TDP range of 125 to 225 watts, accommodating more powerful CPUs and overclocking scenarios.

Users seeking to push their systems to the limit will find the Thermalright to be a more reliable choice, as it is designed to handle significantly higher heat output. This noteworthy difference in cooling capacity is crucial for gamers and content creators who need to ensure their processors maintain optimal performance during intensive tasks.

Design and Aesthetics

The Intel i3/i5/i7 LGA115x CPU Heatsink features a straightforward aluminum design that prioritizes functionality over aesthetics. It includes pre-applied thermal paste and a tool-free push pin installation, making it user-friendly for those who prefer a simple setup.

In contrast, the Thermalright Assassin X 120 SE ARGB stands out with its sleek design and RGB lighting, appealing to gamers and PC enthusiasts who value visual flair in their builds. Its dimensions, at 125mm x 71mm x 148mm, and weight of 0.645 kg provide a substantial presence in any case while maintaining compatibility with various motherboard setups. This aesthetic advantage may sway users looking to create a visually appealing rig.

Installation and Compatibility

The Intel i3/i5/i7 LGA115x CPU Heatsink offers a hassle-free installation process through its tool-free push pin mechanism, making it accessible for users who may not have extensive technical experience. It supports a wide range of Intel processors, specifically those with LGA 1150, 1151, 1155, and 1156 sockets.

Meanwhile, the Thermalright Assassin X 120 SE ARGB also provides straightforward installation with its included mounting hardware for both Intel and AMD platforms. It supports a broader range of sockets, including 115X, 1200, 1700, and AM4, making it a more versatile choice for users who may switch platforms in the future. This compatibility factor can be a deciding point for those looking to future-proof their cooling solution.

Noise Levels

Noise levels are an essential consideration for many PC users. The Intel i3/i5/i7 LGA115x CPU Heatsink operates quietly, but specific noise ratings are not provided in its specifications. This may imply it is less optimized for silence compared to other options.

Conversely, the Thermalright Assassin X 120 SE ARGB is designed with efficiency in mind, featuring a fan noise level of ≤25.6 dB(A) at maximum operation. This low noise level ensures that users can enjoy a quieter computing experience without sacrificing cooling performance, making it ideal for builds meant for gaming or content creation where noise can be distracting.

Brand Reputation

ZYZMOON, the manufacturer of the Intel i3/i5/i7 LGA115x CPU Heatsink, is relatively less known in the cooling market compared to Thermalright. Although it provides a basic and functional product, its reputation may not inspire confidence among enthusiasts looking for high-performance cooling solutions.

Thermalright, on the other hand, has over 20 years of experience in the industry and is recognized for its innovation and quality in CPU cooling solutions. This established brand reputation may influence purchasing decisions, as many users prefer to invest in products from manufacturers with proven track records in performance and reliability.

Price Comparison

The Intel i3/i5/i7 LGA115x CPU Heatsink is priced at C$19.99, making it an attractive option for budget-conscious consumers or those with basic cooling needs. It serves its purpose adequately, particularly for entry-level setups.

In comparison, the Thermalright Assassin X 120 SE ARGB is available for C$24.29, a slightly higher price that reflects its enhanced features and greater cooling capacity. The additional cost may be justified for users who require superior performance or who appreciate the aesthetic benefits of RGB lighting. The price difference highlights the trade-off between basic functionality and advanced features.

Which should you buy?

Ultimately, the choice between the Intel i3/i5/i7 LGA115x CPU Heatsink and the Thermalright Assassin X 120 SE ARGB boils down to specific user needs and preferences. If you are looking for an affordable, straightforward cooling solution for basic tasks, the Intel cooler is a solid option. However, if you desire enhanced cooling performance, aesthetic appeal, and the flexibility to support higher-end processors, the Thermalright Assassin X 120 SE ARGB is the better investment. Its superior TDP of up to 225 watts, low noise levels, and robust brand reputation make it a compelling choice for gamers and performance enthusiasts alike.

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Intel i3/i5/i7 LGA115x CPU Heatsink-Intel CPU Cooler Aluminum Heatsink for LGA12 vs Thermalright Assassin X 120 SE ARGB CPU Air Cooler | versusfinder