vsversusfinder

Thermalright Assassin X 120R SE V2 CPU Air Cooler vs Thermalright AXP120-X67 Black ARGB Low Profile CPU Air Cooler with Quite 120mm T

Updated August 2026The Thermalright Assassin X 120R SE V2 offers better airflow and quieter operation at a lower price, making it the preferred choice for most users. However, the AXP120-X67 is a solid low-profile option for compact builds.

The Thermalright Assassin X 120R SE V2 offers better airflow and quieter operation at a lower price, making it the preferred choice for most users. However, the AXP120-X67 is a solid low-profile option for compact builds.

Why Thermalright Assassin X 120R SE V2 CPU Air Cooler is better

price

C$23.59 vs C$38.79

airflow

66.17 CFM vs 59 CFM

noise level

25.6 dB(A) vs 26.1 dB(A)

Why Thermalright AXP120-X67 Black ARGB Low Profile CPU Air Cooler with Quite 120mm T is better

low-profile

67mm height vs 148mm

fan speed

1800 RPM vs 1550 RPM

build material

copper base vs PBT/PC

Overall score

Thermalright Assassin X 120R SE V2 CPU Air Cooler
85
Thermalright AXP120-X67 Black ARGB Low Profile CPU Air Cooler with Quite 120mm T
75

Specifications

SpecThermalright Assassin X 120R SE V2 CPU Air CoolerThermalright AXP120-X67 Black ARGB Low Profile CPU Air Cooler with Quite 120mm T
Max Airflow66.17 CFM59 CFM
Noise Level25.6 dB(A)26.1 dB(A)
Fan Speed1550 RPM1800 RPM
Socket SupportLGA1150-1700, AM4/AM5LGA1150-2066, AM4
PriceC$23.59C$38.79

Dimension comparison

Thermalright Assassin X 120R SE V2 CPU Air CoolerThermalright AXP120-X67 Black ARGB Low Profile CPU Air Cooler with Quite 120mm T

Introduction to CPU Coolers

When it comes to CPU cooling, the market offers a variety of options catering to different needs. In this comparison, we will look at the Thermalright Assassin X 120R SE V2 CPU Air Cooler and the Thermalright AXP120-X67 Black ARGB Low Profile CPU Air Cooler. Both coolers are designed to provide effective thermal management, but they target different user preferences and system configurations.

Design and Dimensions

The Thermalright Assassin X 120R SE V2 has a height of 148mm, making it suitable for medium-sized computer cases without obstructing RAM slots. In contrast, the AXP120-X67 is a low-profile cooler with a height of just 67mm, allowing it to fit in tighter spaces. The differences in design cater to users with varying case sizes: the Assassin X is ideal for those with room to spare, while the AXP120-X67 is perfect for compact builds.

Cooling Performance

Cooling performance is crucial, and both coolers employ advanced techniques to keep temperatures in check. The Assassin X features four 6mm heat pipes and a maximum airflow of 66.17 CFM, operating at a noise level of 25.6 dB(A) at 1550 RPM. Meanwhile, the AXP120-X67 utilises six heat pipes and achieves an airflow of 59 CFM at a slightly higher noise level of 26.1 dB(A) at 1800 RPM. Although the Assassin X provides a higher airflow, the AXP120-X67's low-profile design allows for efficient cooling in compact spaces.

Fan Technology

Both products come equipped with PWM fans, but their specifications differ slightly. The Assassin X features a 120mm fan that operates at up to 1550 RPM, while the AXP120-X67 uses a 120mm fan that can reach 1800 RPM. This means the AXP120-X67 fan can potentially move air faster, though it does so at the cost of a marginally higher noise level. Users looking for quieter operation may prefer the Assassin X, while those prioritising airflow might lean towards the AXP120-X67.

Compatibility

Compatibility is essential for ease of installation and performance. The Assassin X supports a wide range of CPU sockets, including Intel's LGA1150 to LGA1700 and AMD's AM4/AM5. The AXP120-X67 also supports multiple Intel sockets, including LGA1700, as well as AMD's AM4. This extensive compatibility ensures that both coolers can cater to a wide variety of systems, making them versatile choices for different setups.

Build Quality

Both coolers are built to high standards, with Thermalright's established reputation in the market. The Assassin X is made with industrial-strength PBT and PC materials, ensuring durability. The AXP120-X67 features an aluminium fin structure on a copper base, which enhances thermal conductivity. While both coolers promise longevity, the materials used in the AXP120-X67 may provide slightly better heat dissipation due to the copper base.

Price Comparison

Price is always a significant factor when choosing a CPU cooler. The Thermalright Assassin X 120R SE V2 is priced at C$23.59, making it a budget-friendly option for users seeking effective cooling without breaking the bank. On the other hand, the AXP120-X67 is priced higher at C$38.79, reflecting its low-profile design and additional features. Depending on a user's budget and cooling needs, the price difference could be a decisive factor in their choice.

User Experience

User experience encompasses installation, noise levels, and overall satisfaction with performance. The Assassin X, with its straightforward installation instructions and lower noise levels, may appeal to users who value a hassle-free setup and quieter operation. Conversely, the AXP120-X67, while slightly noisier, provides excellent performance in compact builds, making it a solid choice for users with space constraints.

Which should you buy?

In conclusion, the choice between the Thermalright Assassin X 120R SE V2 and the Thermalright AXP120-X67 Black ARGB ultimately depends on your specific needs. If you require a cooler that delivers high airflow and quieter operation, the Assassin X is the better choice at a lower price of C$23.59. However, if you're looking for a low-profile option that still provides solid cooling performance, the AXP120-X67 is worth the investment at C$38.79. Both coolers offer robust compatibility and excellent build quality, ensuring that either choice will serve you well in your system.

versusfinder.com is a participant in the Amazon.ca Associates Program. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

Thermalright Assassin X 120R SE V2 CPU Air Cooler vs Thermalright AXP120-X67 Black ARGB Low Profile CPU Air Cooler with Quite 120mm T | versusfinder