Thermalright Assassin X 120R SE V2 CPU Air Cooler vs Thermalright SI-100 White ARGB CPU Air Cooler

Brand Overview

Both the Thermalright Assassin X 120R SE V2 CPU Air Cooler and the Thermalright SI-100 White ARGB CPU Air Cooler hail from the reputable Taiwanese brand Thermalright, known for its 20 years of innovation in computer accessories. The brand has established a significant presence in both domestic and international markets, making its products popular among PC builders and gamers alike.

While both coolers share the same brand heritage and commitment to quality, their designs cater to different market segments and performance needs. The Assassin X 120R SE V2, priced at C$23.59, aims to provide a balance of cooling performance and noise control, while the SI-100, which retails for C$35.90, offers a compact design with a focus on ARGB aesthetics and slightly enhanced airflow.

Cooling Performance

When comparing cooling performance, the Thermalright SI-100 showcases a slightly higher airflow capacity than the Assassin X 120R SE V2. The SI-100 can deliver an impressive airflow of 72.37 CFM at a fan speed of 2000 RPM, while the Assassin X 120R SE V2 offers an airflow of 66.17 CFM at 1550 RPM.

This difference in airflow suggests that the SI-100 might be better suited for users who demand high cooling efficiency, particularly in compact builds. However, the Assassin X 120R SE V2 compensates with a lower noise level of ≤25.6 dB(A), making it a more appealing choice for those prioritising a quieter operation. Thus, the choice ultimately hinges on whether you value higher airflow or quieter performance.

Design and Build Quality

In terms of design, both coolers exhibit high-quality craftsmanship, but they differ in dimensions and aesthetic appeal. The Assassin X 120R SE V2 has a height of 148mm, making it suitable for medium-sized cases without obstructing memory slots. On the other hand, the SI-100 boasts a more compact height of just 100mm, making it ideal for smaller builds.

The aesthetic appeal of the SI-100 is further enhanced by its ARGB lighting, which can add a visually striking element to any system. While the Assassin X 120R SE V2 has a more traditional design, both coolers utilize industrial-strength materials like PBT and PC, ensuring durability and reliability over time. Therefore, if you prefer a cooler that fits into smaller cases and offers visual flair, the SI-100 may be the better option.

Noise Levels

When it comes to operational noise, the Assassin X 120R SE V2 has the edge with a noise level of ≤25.6 dB(A), which is quieter than the SI-100’s noise level of ≤27.7 dB(A). This difference of approximately 2 dB may seem minor, but it can significantly impact the overall user experience, especially in quieter environments.

If your build is intended for gaming, content creation, or other tasks where noise is a concern, the quieter performance of the Assassin X 120R SE V2 could make it more suitable. Conversely, the SI-100’s slightly higher noise level comes with the trade-off of better airflow, making it a stronger candidate for users prioritising cooling over silence.

Compatibility

Both coolers are designed to support a wide range of CPU sockets, ensuring compatibility with various Intel and AMD platforms. The Assassin X 120R SE V2 supports Intel sockets including LGA1150 through LGA1700 and AMD AM4/AM5, providing a comprehensive range for modern systems. Similarly, the SI-100 supports Intel sockets from 1150 to 2066 and AMD AM4/AM5.

This broad compatibility means that both products are versatile options for PC builders. However, the Assassin X 120R SE V2's support for the latest LGA1700 socket may give it an advantage for users looking to build systems with the latest Intel processors.

Installation Process

The installation process for both coolers appears straightforward, with Thermalright providing mounting plates and fasteners for various CPU socket platforms. The Assassin X 120R SE V2 includes detailed installation instructions, which can be beneficial for novice builders.

The SI-100 also comes with metal fasteners designed for easy installation on Intel and AMD platforms. However, its compact design may lend itself to an even simpler installation process, particularly in smaller cases. Thus, while both coolers offer ease of installation, the compact nature of the SI-100 could make it the more user-friendly choice for those with limited space.

Price Comparison

In terms of pricing, the Thermalright Assassin X 120R SE V2 is significantly more affordable at C$23.59, while the SI-100 is priced at C$35.90. This price difference of C$12.31 may influence budget-conscious buyers who are looking for effective cooling solutions without breaking the bank.

While the SI-100 offers ARGB lighting and possibly better airflow, those on a tighter budget may find the Assassin X 120R SE V2 to be a more sensible choice, especially given its strong performance metrics. Ultimately, the decision may come down to whether the additional features of the SI-100 justify the higher price for your specific needs.

Which should you buy?

Choosing between the Thermalright Assassin X 120R SE V2 and the Thermalright SI-100 White ARGB CPU Air Cooler depends on your specific needs and preferences. If you're looking for a budget-friendly option that prioritises low noise levels and solid performance, the Assassin X 120R SE V2 at C$23.59 is an excellent choice.

However, if you desire a cooler that combines compact design, enhanced airflow, and attractive ARGB lighting, the SI-100 at C$35.90 may be worth the extra investment. Assessing your priorities in cooling performance, aesthetics, and budget will ultimately guide your decision.