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Thermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan fo vs Thermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPi

Updated August 2026The Thermalright AXP90 X53 offers superior cooling performance, while the Assassin X 120R provides excellent value with its digital display. Choose based on your budget and cooling needs.

The Thermalright AXP90 X53 offers superior cooling performance, while the Assassin X 120R provides excellent value with its digital display. Choose based on your budget and cooling needs.

Why Thermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan fo is better

Higher RPM

AXP90 X53 has a fan speed of 2700 RPM compared to 2000 RPM of Assassin X 120R.

Better cooling

AXP90 X53's dual-finned design enhances cooling efficiency.

Longer lifespan

AXP90 X53's STABLY-FDB V2 bearings promise a service life of 20,000 hours.

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

Lower price

Assassin X 120R is priced at C$28.39, making it more budget-friendly.

Digital display

Assassin X 120R features a digital screen for real-time monitoring.

User-friendly

Assassin X 120R has a simplified installation process.

Overall score

Thermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan fo
85
Thermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPi
75

Specifications

SpecThermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan foThermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPi
BrandThermalrightThermalright
Socket CompatibilityLGA1700, AM4/AM5Intel, AMD
Cooling TechnologyAGHPAGHP
Bearing TypeSTABLY-FDB V2S-FDB
Fan Speed ControlPWMPWM

Dimension comparison

Thermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan foThermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPi

Overview of the Thermalright AXP90 X53

The Thermalright AXP90 X53 is a low-profile ITX CPU cooler designed for compact builds. Priced at C$45.99, it features a 92mm slim PWM fan capable of spinning at 2700 RPM. The cooler leverages AGHP technology with 4x6mm heat pipes, which enhances heat transfer efficiency, making it compatible with a variety of small motherboards. With a height of just 53mm, it achieves a dual-finned design that effectively addresses the inverse gravity effect in different orientations.

The AXP90 X53 also employs STABLY-FDB V2 bearings, promising a service life of up to 20,000 hours. This model supports multiple CPU sockets, including Intel's LGA1700 and AMD's AM4/AM5, with a focus on easy installation despite possible backplane conflicts. Its design is tailored for gamers and professionals who need reliable cooling in compact systems.

Overview of the Thermalright Assassin X 120R

The Thermalright Assassin X 120R is another strong contender in the CPU cooler market, priced at a more budget-friendly C$28.39. This cooler features a single tower design with a 2000 RPM PWM fan, which adapts its speed based on motherboard temperature. The cooler incorporates a digital screen on top that displays real-time CPU and GPU temperatures, enhancing user experience.

With the same AGHP heat pipe technology as the AXP90 X53, it boasts improved heat dissipation through direct contact with the CPU. The Assassin X 120R is built for dual compatibility with both Intel and AMD platforms, making it a versatile choice for various builds. Its combination of effective cooling performance and digital monitoring capabilities positions it as an attractive option for gamers and PC enthusiasts alike.

Cooling Performance Comparison

In terms of cooling performance, the AXP90 X53 has a higher RPM rating at 2700 RPM compared to the Assassin X 120R's 2000 RPM. This higher speed may translate to more effective cooling, particularly in tightly packed cases where airflow is constrained. The AXP90 X53's dual-finned design further enhances its cooling efficiency, making it suitable for high-performance CPU loads.

On the other hand, while the Assassin X 120R operates slightly slower, it still provides a solid cooling solution thanks to its 4x6mm heat pipes and effective PWM fan. The integrated digital screen also offers a unique advantage, allowing users to monitor their CPU and GPU temperatures in real-time, which can be crucial for performance tuning and overclocking.

Design and Aesthetics

When it comes to design, the AXP90 X53 has a compact and functional appearance, geared towards low-profile builds. Its slim 92mm fan fits well in tight spaces, making it a great choice for mini-ITX cases. However, it lacks any RGB lighting or advanced visual features.

In contrast, the Assassin X 120R features a modern aesthetic with its digital screen and ARGB capabilities. The digital panel not only serves as a functional display for temperature readings but also adds a visual flair to the build. This cooler is more likely to appeal to those who value both performance and aesthetics in their PC setups.

Installation and Compatibility

The AXP90 X53 is designed for broad compatibility across various CPU sockets, including Intel's LGA1700 and multiple AMD sockets like AM4 and AM5. While its installation is straightforward, there may be challenges if the backplane has conflicts with motherboard components. However, the cooler comes with long screws to aid installation in these cases.

The Assassin X 120R also supports multiple platforms, but its installation is simplified by the design of its cooling tower and digital features. The PWM function and the absence of complex wiring for the digital screen make it user-friendly for beginners. Both coolers are equipped with the necessary mounting hardware, ensuring they can be integrated into most builds without hassle.

Noise Levels

In terms of noise levels, both coolers employ advanced bearing technologies to minimize operational sound. The AXP90 X53 utilises STABLY-FDB V2 bearings, which are designed to operate quietly while delivering high performance. This is particularly important for users who are sensitive to noise during gaming or content creation.

The Assassin X 120R, with its silicone corner pads around the fan, also aims to reduce noise caused by rotation. While specific noise levels are not provided, the combination of quality bearings and design features in both coolers suggests they will operate quietly, though the AXP90 X53 may have a slight edge given its higher RPM capabilities.

Price Comparison

Price is a significant factor when choosing between the two coolers. The AXP90 X53 is priced at C$45.99, while the Assassin X 120R is more affordable at C$28.39. This price difference may influence your decision, especially if you are on a budget or building multiple systems.

While the AXP90 X53 offers higher RPM and potentially better cooling performance, the Assassin X 120R provides excellent value with its digital display and sufficient cooling capabilities. Thus, the choice may ultimately depend on your specific needs and how much you are willing to invest in cooling performance versus features.

Which should you buy?

Choosing between the Thermalright AXP90 X53 and the Assassin X 120R boils down to your specific requirements and preferences. If you need a high-performance cooler with a compact size and are willing to spend a bit more, the AXP90 X53 is an excellent choice. Its higher RPM and dual-finned design make it suitable for demanding applications.

Conversely, if you are looking for a budget-friendly option that still delivers solid performance and includes a digital display for easy monitoring, the Assassin X 120R is the way to go. Its lower price point, effective cooling, and aesthetic appeal make it a compelling choice for users who want a balance of performance and features. Ultimately, both coolers have their strengths, so consider your priorities before making a final decision.

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Thermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan fo vs Thermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPi | versusfinder