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Thermalright Assassin X 120R Digital ARGB Black vs Thermalright AXP90-X53 White Low Profile ITX CPU Air Cooler,

Updated August 2026 — Thermalright Assassin X 120R Digital ARGB Black wins on aesthetics and fan efficiency, Thermalright AXP90-X53 White Low Profile ITX CPU Air Cooler, wins on size compatibili.

The Thermalright Assassin X 120R offers superior cooling performance and aesthetics, while the AXP90-X53 excels in compactness and quiet operation. Choose based on your specific needs.

Why Thermalright Assassin X 120R Digital ARGB Black is better

Cooling Performance

Higher fan speed and air volume

Aesthetics

Digital screen and RGB lighting

Height Compatibility

Supports a wider range of CPU sockets

Why Thermalright AXP90-X53 White Low Profile ITX CPU Air Cooler, is better

Noise Level

Quieter operation at 22.4 dB(A)

Compact Size

Ideal for small form-factor builds

Price

More budget-friendly at $19.39

Overall score

Thermalright Assassin X 120R Digital ARGB Black
85
Thermalright AXP90-X53 White Low Profile ITX CPU Air Cooler,
75

Specifications

SpecThermalright Assassin X 120R Digital ARGB BlackThermalright AXP90-X53 White Low Profile ITX CPU Air Cooler,
Fan Speed2000 RPM2700 RPM
Noise Level29.8 dB(A)22.4 dB(A)
TDPN/A150W
CompatibilityIntel/AMDIntel/AMD
ARGBYesNo

Dimension comparison

Thermalright Assassin X 120R Digital ARGB BlackThermalright AXP90-X53 White Low Profile ITX CPU Air Cooler,

Introduction to CPU Coolers

When it comes to cooling your CPU, selecting the right cooler is critical to maintaining optimal performance and longevity. In this article, we will compare two popular models from Thermalright: the Thermalright Assassin X 120R Digital ARGB Black CPU Cooler and the Thermalright AXP90-X53 White Low Profile ITX CPU Air Cooler. Both coolers are designed with specific features and applications in mind, catering to different user needs and setups.

Design and Aesthetics

The Thermalright Assassin X 120R Digital ARGB Black CPU Cooler boasts a visually appealing design with a digital screen top cover that displays CPU temperature and usage statistics. Its sleek black finish is complemented by RGB lighting, making it a great choice for gamers and aesthetics-focused builds. In contrast, the AXP90-X53, with its low-profile white design, is tailored for compact builds, making it ideal for HTPCs and small form-factor cases. At just 53mm in height, it offers an unobtrusive appearance, which may appeal to users prioritizing space efficiency over flashy visuals.

Performance and Cooling Efficiency

In terms of cooling performance, the Thermalright Assassin X 120R excels with a fan speed of up to 2000 RPM and an air volume of 70.84 CFM, ensuring effective heat dissipation. Its four heat pipes and aluminum fins are designed to optimize airflow and thermal management, supporting a wide range of CPU sockets. On the other hand, the AXP90-X53 provides robust cooling for its size, featuring a fan speed of 2700 RPM. Despite its smaller stature, it effectively manages heat with a TDP of up to 150W, making it suitable for powerful CPUs in compact environments.

Noise Levels and Operation

Noise levels are a critical consideration for many users, particularly those building a quiet workstation or gaming rig. The Assassin X 120R operates at a maximum noise level of 29.8 dB(A), which is relatively quiet for a cooler of its size and performance capability. Conversely, the AXP90-X53 is even quieter, rated at just 22.4 dB(A), making it an excellent choice for users wanting to minimize sound without sacrificing performance. This approximately 25% quieter operation can be particularly appealing for those in noise-sensitive environments.

Compatibility and Installation

Both coolers offer wide compatibility with various CPU sockets, making them versatile choices. The Assassin X 120R supports Intel sockets LGA 1851, 1700, 1150 through 1200, and AMD's AM4/AM5, providing ample compatibility for most modern CPUs. Meanwhile, the AXP90-X53 offers similar compatibility, supporting Intel LGA 1700, 1851, and AMD's AM4/AM5. However, the Assassin X 120R features a larger installation height of 151mm, which may require more case space, while the AXP90-X53’s compact design allows it to fit in smaller cases without memory clearance issues, making it easier for those with constrained space.

Price Comparison

When it comes to pricing, the Thermalright Assassin X 120R is currently priced at $24.90. In contrast, the AXP90-X53 is priced at $19.39, making it about 22% cheaper than its counterpart. This price difference can be significant for budget-conscious users looking to balance performance with cost. However, the additional features of the Assassin X, such as the digital display and enhanced cooling performance, may justify the higher price for some buyers.

Target Audience

The target audience for these two coolers varies based on their unique features and designs. The Thermalright Assassin X 120R is ideal for gamers and users who value performance and aesthetics, as its digital display and RGB lighting add a modern flair to any build. Additionally, its robust cooling capabilities cater to those using high-end CPUs. Conversely, the AXP90-X53 is tailored for users who require a compact solution without compromising on cooling efficiency, making it perfect for small form-factor builds or users looking to minimize noise levels.

Which should you buy?

Ultimately, the choice between the Thermalright Assassin X 120R Digital ARGB Black CPU Cooler and the Thermalright AXP90-X53 White Low Profile ITX CPU Air Cooler depends on your specific needs and preferences. If you prioritize aesthetics and superior cooling performance, the Assassin X 120R is the stronger option, albeit at a higher price point. However, if you need a compact, quiet solution for an ITX setup, the AXP90-X53 is a fantastic choice that offers excellent value. Consider your build requirements, space constraints, and budget to make the best decision for your CPU cooling needs.