vsversusfinder

Thermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler Air with 6X6mm vs Thermalright Assassin X 120 SE CPU Air Cooler

Updated August 2026The Thermalright Peerless Assassin 120 Digital ARGB offers superior cooling performance and aesthetics compared to the Assassin X 120 SE, making it the better choice for high-performance systems.

The Thermalright Peerless Assassin 120 Digital ARGB offers superior cooling performance and aesthetics compared to the Assassin X 120 SE, making it the better choice for high-performance systems.

Why Thermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler Air with 6X6mm is better

Cooling Performance

Higher fan speed and airflow

Aesthetics

Modern design with digital display

Height Compatibility

Fits in mainstream ATX chassis

Why Thermalright Assassin X 120 SE CPU Air Cooler is better

Price

More affordable option

Size

Shorter height for medium cases

Simplicity

Basic design for functionality

Overall score

Thermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler Air with 6X6mm
85
Thermalright Assassin X 120 SE CPU Air Cooler
65

Specifications

SpecThermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler Air with 6X6mm Thermalright Assassin X 120 SE CPU Air Cooler
Fan Speed1850 RPM1550 RPM
Noise Level25.6 dB(A)25.6 dB(A)
Heat Pipes64
Socket SupportIntel & AMDIntel & AMD
Air Volume88.89 CFM66.17 CFM

Dimension comparison

Thermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler Air with 6X6mm Thermalright Assassin X 120 SE CPU Air Cooler

Overview of the Thermalright Peerless Assassin 120 Digital ARGB Black

The Thermalright Peerless Assassin 120 Digital ARGB Black is a high-performance CPU cooler priced at C$62.90. This cooler stands out due to its dual-tower and dual-fan configuration, which provides excellent heat dissipation. The unit features six pure copper heat pipes that ensure efficient contact with the CPU, delivering a fan speed of up to 1850 RPM and an impressive airflow of 88.89 CFM. With a noise level of only 25.6 dB(A), it combines performance with quiet operation, making it suitable for gaming and high-performance systems.

Overview of the Thermalright Assassin X 120 SE

The Thermalright Assassin X 120 SE is a more budget-friendly option at C$25.59, offering solid performance for those who need a reliable CPU cooler without breaking the bank. It features a single-tower design with a height of 148 mm and is equipped with a PWM fan that operates at a maximum speed of 1550 RPM and an airflow of 66.17 CFM. This cooler is designed to support a wide range of CPU sockets, making it versatile for various builds while maintaining a noise level of 25.6 dB(A).

Cooling Performance Comparison

When it comes to cooling performance, the Thermalright Peerless Assassin 120 Digital ARGB clearly has the upper hand. With its dual-tower and dual-fan setup, it achieves a maximum fan speed of 1850 RPM and airflow of 88.89 CFM, which effectively lowers CPU temperatures during intense tasks. In contrast, the Assassin X 120 SE, while capable, operates at a lower maximum fan speed of 1550 RPM and an airflow of 66.17 CFM. This means that the Peerless Assassin is likely to be more effective in high-performance scenarios such as gaming or rendering.

Design and Aesthetics

The design of the Thermalright Peerless Assassin 120 Digital ARGB is modern and visually appealing, featuring a digital display board and a sleek black finish that can complement a variety of builds. Its magnetic top cover adds to its aesthetic appeal, making it not just a cooling solution but also a stylish addition to any PC. On the other hand, the Assassin X 120 SE opts for a more traditional look with a simpler design. While effective, it lacks the same level of visual flair as the Peerless Assassin, appealing more to those who prioritise functionality over aesthetics.

Noise Levels

Both coolers operate at a maximum noise level of 25.6 dB(A), which is relatively quiet. This makes them suitable for users who value a silent operation, such as gamers or professionals working in noise-sensitive environments. However, the Peerless Assassin, with its dual fans, may generate a slightly different acoustic profile that could be perceived as quieter due to its efficient cooling capabilities. In practice, both models offer a peaceful experience, but the Peerless Assassin's superior airflow might allow it to run at lower RPMs under load, potentially reducing noise even further.

Compatibility and Installation

The Thermalright Peerless Assassin 120 Digital ARGB is compatible with a variety of mainstream ATX chassis, thanks to its height of 162 mm. It is designed to fit well alongside high-capacity memory and graphics cards, making it an excellent choice for builders looking to create high-performance systems. In contrast, the Assassin X 120 SE is slightly shorter at 148 mm, making it a viable option for medium-sized cases. Both coolers support multiple Intel and AMD socket types, ensuring broad compatibility across different platforms.

Price vs. Value

The Thermalright Peerless Assassin 120 Digital ARGB is priced at C$62.90, reflecting its premium features and performance capabilities. This price point is justified by its advanced design, superior cooling performance, and aesthetic qualities. Alternatively, the Assassin X 120 SE is much more affordable at C$25.59, making it an attractive choice for budget-conscious consumers. While it offers satisfactory performance, it may not deliver the same level of efficiency and cooling capacity as the Peerless Assassin, which could be a significant consideration for those with demanding computing needs.

Which should you buy?

Choosing between the Thermalright Peerless Assassin 120 Digital ARGB and the Assassin X 120 SE largely depends on your specific needs and budget. If you seek high-performance cooling, advanced aesthetics, and don't mind spending a bit more, the Peerless Assassin is the clear winner. However, if you're looking for a reliable, affordable option for a less demanding setup, the Assassin X 120 SE provides excellent value without compromising on essential features. Ultimately, for high-end builds, the Peerless Assassin is the better choice, while the Assassin X serves well for budget-oriented systems.

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 Peerless Assassin 120 Digital ARGB Black CPU Cooler Air with 6X6mm vs Thermalright Assassin X 120 SE CPU Air Cooler | versusfinder