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Thermalright Assassin X 120R Digital ARGB Black CPU Cooler vs Waveshare Active Cooler

Updated August 2026The Thermalright Assassin X 120R is the superior choice for high-performance cooling, while the Waveshare Active Cooler is suitable for basic needs.

The Thermalright Assassin X 120R is the superior choice for high-performance cooling, while the Waveshare Active Cooler is suitable for basic needs.

Why Thermalright Assassin X 120R Digital ARGB Black CPU Cooler is better

Cooling Performance

Thermalright offers 70.84 CFM airflow compared to Waveshare's 1.39 CFM.

Noise Levels

Thermalright operates at ≤ 29.8 dB(A), making it quieter.

Compatibility

Thermalright supports multiple Intel and AMD sockets.

Why Waveshare Active Cooler is better

Price

Waveshare is more budget-friendly at C$15.99.

Size

Waveshare is compact and designed for Raspberry Pi.

Simplicity

Waveshare has a straightforward design for basic cooling.

Overall score

Thermalright Assassin X 120R Digital ARGB Black CPU Cooler
85
Waveshare Active Cooler
45

Specifications

SpecThermalright Assassin X 120R Digital ARGB Black CPU CoolerWaveshare Active Cooler
BrandThermalrightWaveshare
Fan Speed2000 RPM8000 RPM
Noise Level≤ 29.8 dB(A)N/A
Socket SupportIntel/AMDRaspberry Pi
ARGB LightingYesNo

Dimension comparison

Thermalright Assassin X 120R Digital ARGB Black CPU CoolerWaveshare Active Cooler

Overview of the Thermalright Assassin X 120R Digital ARGB Black CPU Cooler and Waveshare Active Cooler

In this comparison, the Thermalright Assassin X 120R Digital ARGB Black CPU Cooler and the Waveshare Active Cooler present two distinct approaches to cooling solutions. The Thermalright is designed for high-performance CPUs, while the Waveshare is tailored for compact systems like Raspberry Pi. The price difference is substantial, with the Thermalright being C$32.90 compared to the Waveshare's C$15.99, indicating differing target markets and applications.

The Thermalright cooler boasts a robust design, with dimensions of 120x71x151mm and features such as a fan speed of 2000 RPM and an air volume of 70.84 CFM. In contrast, the Waveshare operates at a maximum speed of 8000 RPM but has a much lower air volume of 1.39 CFM. This indicates that while the Thermalright is built for serious cooling performance suited for gamers and high-end users, the Waveshare is more suitable for basic cooling tasks.

Design and Build Quality

The design and build quality of the Thermalright Assassin X 120R Digital ARGB Black CPU Cooler is superior, emphasising both aesthetics and functionality. It features a symmetrical all-aluminium fin design and a digital screen for monitoring, which adds to its visual appeal. The cooler's height of 151mm allows it to fit comfortably within most cases while maintaining effective heat dissipation.

On the other hand, the Waveshare Active Cooler utilises anodised aluminium in its construction, but its design is straightforward and functional, focusing on compatibility with the Raspberry Pi 5. Although the Waveshare is compact, it lacks the advanced features and aesthetic considerations found in the Thermalright, making it less appealing for users looking for a visually striking component.

Cooling Performance

Cooling performance is a critical factor to consider, particularly for high-performance systems. The Thermalright Assassin X 120R delivers a significant airflow of 70.84 CFM, which is ideal for dissipating heat effectively from high-TDP CPUs. Its fan operates at a speed of 2000 RPM, producing a wind pressure of 2.63 mm H2O.

In comparison, the Waveshare Active Cooler operates at a much higher fan speed of 8000 RPM, but its airflow rating is only 1.39 CFM. This discrepancy highlights that while the Waveshare has a high RPM, it is designed for much lower thermal demands. Therefore, for users with powerful CPUs, the Thermalright is the clear choice for optimal cooling performance.

Noise Levels

Noise levels are an important consideration for many users, especially in quiet environments. The Thermalright Assassin X 120R operates with a noise level of ≤ 29.8 dB(A), making it relatively quiet given its high performance. This low noise level ensures that it won't disrupt the user experience, even under heavy loads.

In contrast, the Waveshare Active Cooler does not provide specific noise level data. However, considering its higher RPM and lower airflow, it may produce a noticeable amount of noise, which could be a drawback for users looking for a silent operation. Thus, if noise is a significant concern, the Thermalright offers a more user-friendly option.

Compatibility

The compatibility of cooling solutions can greatly influence user choices. The Thermalright Assassin X 120R is versatile, supporting a wide range of socket types including Intel LGA 1851, 1700, and AMD AM4/AM5, which makes it suitable for various setups. This broad compatibility ensures that most users can easily integrate it into their systems with the included installation accessories.

Conversely, the Waveshare Active Cooler is specifically designed for the Raspberry Pi 5, limiting its usability to this particular platform. While this focused compatibility is advantageous for Raspberry Pi users, it does not cater to those looking for a more general-purpose cooling solution. Therefore, in terms of compatibility, the Thermalright is the more flexible choice.

Aesthetics and Features

Aesthetics and additional features can play a significant role in a consumer's decision-making process. The Thermalright Assassin X 120R stands out with its ARGB lighting, which can synchronise with the motherboard, providing a vibrant visual experience. The inclusion of a digital screen adds a modern touch, allowing users to monitor temperatures and performance metrics easily.

In contrast, the Waveshare Active Cooler is functional but lacks the visual flair of the Thermalright. Its design is simple, focusing on practicality rather than aesthetics. For users who value appearance alongside performance, the Thermalright is clearly the more attractive option.

Price and Value

When it comes to price, the Thermalright Assassin X 120R is priced at C$32.90, while the Waveshare Active Cooler is more budget-friendly at C$15.99. The significant price difference reflects the disparity in performance and features offered by both coolers. Users on a tight budget may find the Waveshare appealing, but its limited application and lower performance may not justify the cost for those requiring serious cooling capabilities.

The Thermalright, while more expensive, provides a higher value proposition with its advanced cooling performance, compatibility, and aesthetics. Thus, the choice ultimately depends on the user's specific needs and budget considerations.

Which should you buy?

Choosing between the Thermalright Assassin X 120R Digital ARGB Black CPU Cooler and the Waveshare Active Cooler ultimately depends on your cooling needs and system requirements. If you are a gamer or a user with a high-performance CPU, the Thermalright is the superior option, offering excellent cooling performance, low noise levels, and a range of compatibility options at C$32.90.

On the other hand, if you are looking for a basic cooling solution for a Raspberry Pi 5 and are on a tight budget, the Waveshare Active Cooler, priced at C$15.99, might suffice. However, for anyone seeking effective thermal management in a powerful setup, the Thermalright is clearly the better investment.

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Thermalright Assassin X 120R Digital ARGB Black CPU Cooler vs Waveshare Active Cooler | versusfinder