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Thermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPi vs Thermalright AXP90 X47 Full Low Profile CPU Cooler

Updated August 2026The Thermalright Assassin X 120R offers better performance and features for a lower price, making it the superior choice overall.

The Thermalright Assassin X 120R offers better performance and features for a lower price, making it the superior choice overall.

Why Thermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPi is better

Price

Assassin X 120R is C$28.39 compared to AXP90 X47's C$43.39

Cooling Performance

Higher fan speed of 2000RPM vs 2700RPM for AXP90 X47

Features

Includes digital screen for monitoring CPU stats

Why Thermalright AXP90 X47 Full Low Profile CPU Cooler is better

Compact Design

AXP90 X47 has a low profile of 47mm

Noise Level

AXP90 X47 operates at a quieter 22.4dB

Compatibility

Supports a wider range of small form factor builds

Overall score

Thermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPi
85
Thermalright AXP90 X47 Full Low Profile CPU Cooler
75

Specifications

SpecThermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPiThermalright AXP90 X47 Full Low Profile CPU Cooler
Max RPM20002700
Noise LevelN/A22.4dB
MaterialPBT+PCPure Copper
Fan TypePWMPWM
CompatibilityIntel & AMDIntel & AMD

Dimension comparison

Thermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPiThermalright AXP90 X47 Full Low Profile CPU Cooler

Overview of Thermalright Assassin X 120R Digital ARGB White CPU Cooler

The Thermalright Assassin X 120R Digital ARGB White CPU Cooler is priced at C$28.39 and offers a robust combination of features aimed at efficient heat dissipation. This cooler is designed with a digital screen top cover that provides real-time monitoring of CPU temperature and usage, enhancing user experience through its TRCC software interface. The cooler's construction includes a single tower design with four 6mm heat pipes and a 2000RPM PWM fan, which adapts to the motherboard's temperature for optimal performance.

The Assassin X 120R is constructed with UL CLASSA safety insulation grade materials, which contribute to its reliability during operation. The use of silicone corner pads helps to minimise noise, making it suitable for quieter builds. Overall, this cooler is an excellent choice for users looking for effective cooling at an affordable price.

Overview of Thermalright AXP90 X47 Full Low Profile CPU Cooler

The Thermalright AXP90 X47 Full Low Profile CPU Cooler is available for C$43.39, targeting users with space constraints, such as those working with HTPC or ITX systems. Its notable feature is its height of only 47mm, allowing for installation in tight spaces without compromising on performance. The cooler employs AGHP technology with four 6mm heat pipes, effectively managing the inverse gravity effect through a secondary welding process for improved cooling efficiency.

Equipped with a 92mm PWM fan operating at a maximum speed of 2700RPM, the AXP90 X47 ensures quiet operation with a noise level of just 22.4dB. This combination of compact design and effective cooling makes the AXP90 X47 a strong contender for small form factor builds that require reliable CPU cooling.

Cooling Performance Comparison

In terms of cooling performance, the Thermalright Assassin X 120R boasts a high-speed fan that operates at 2000RPM, providing substantial airflow and heat dissipation. The incorporation of four 6mm heat pipes allows for effective thermal management, making it suitable for high-performance CPUs. On the other hand, the Thermalright AXP90 X47, with its 2700RPM fan, offers a higher maximum speed which may translate to better cooling performance in specific scenarios, especially in compact builds where airflow can be restricted.

Both coolers leverage AGHP technology, ensuring efficient heat transfer and minimising the impact of cooling orientation. While the Assassin X 120R has a slight edge in terms of overall cooling capability due to its design and fan speed, the AXP90 X47's compactness allows it to function effectively in smaller cases without overheating.

Noise Levels and Acoustic Performance

When it comes to noise levels, the Thermalright Assassin X 120R integrates silicone corner pads to reduce vibrations and noise during operation. While specific decibel levels are not provided, this design feature indicates a focus on quieter performance. Conversely, the Thermalright AXP90 X47 operates at a maximum noise level of 22.4dB, making it one of the quieter options available for low-profile coolers.

In a direct comparison, the AXP90 X47 may appeal more to users prioritising noise levels, particularly in environments where quiet operation is essential. However, the Assassin X 120R's design also aims to keep noise to a minimum, making both coolers suitable for builds where silence is preferred.

Compatibility and Installation

The Thermalright Assassin X 120R is designed for wide compatibility, supporting both Intel and AMD platforms, which makes it a versatile option for various builds. Its installation process is straightforward, aided by the inclusion of compatible mounting hardware. Similarly, the AXP90 X47 also supports a range of CPU sockets, including Intel's LGA1700 and AMD's AM4/AM5, ensuring broad usability across different systems.

The AXP90 X47's low-profile design further enhances its compatibility with small cases, eliminating concerns about memory clearance that can arise with taller coolers. Both products are designed for user-friendly installation, making them accessible to both novice and experienced builders.

Aesthetics and Design

Aesthetically, the Thermalright Assassin X 120R features a stylish digital screen top cover that not only adds a modern touch but also provides valuable temperature data at a glance. This feature can enhance the visual appeal of a build, particularly for users who appreciate RGB lighting and digital displays.

In contrast, the Thermalright AXP90 X47 focuses on a sleek, minimalist design that complements compact builds. Its 47mm height and clean lines offer a professional look, although it does not incorporate the same multimedia functionality as the Assassin X 120R. Users who prefer a more streamlined and understated cooler may gravitate towards the AXP90 X47.

Price and Value for Money

The Thermalright Assassin X 120R is priced at C$28.39, making it an attractive option for those looking for a cost-effective cooling solution without sacrificing performance. Its range of features, including digital monitoring and efficient heat dissipation, provides good value for gamers and content creators alike.

The AXP90 X47, priced at C$43.39, is more expensive but offers unique advantages for compact systems, including a lower profile design and a powerful cooling solution. While it may be pricier, its specialised features cater to a niche audience, justifying the investment for users needing a low-profile cooler that doesn't compromise on performance.

Which should you buy?

Choosing between the Thermalright Assassin X 120R and the Thermalright AXP90 X47 ultimately depends on your specific needs. If you are looking for an affordable, high-performance cooler with advanced monitoring features, the Assassin X 120R is the better choice. Its combination of affordability and effective cooling makes it a standout option.

However, if you are working with a compact build and need a low-profile cooler that still delivers strong performance, the AXP90 X47 is well worth the investment. Its quiet operation and compatibility with smaller cases make it ideal for users with limited space. Ultimately, both coolers offer great performance, so your decision should be guided by your build requirements and budget.

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Thermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPi vs Thermalright AXP90 X47 Full Low Profile CPU Cooler | versusfinder