Thermalright Peerless Assassin 120 Digital ARGB vs Thermalrlght Peerless Assassin 120 SE CPU Air
Updated August 2026 — Thermalright Peerless Assassin 120 Digital ARGB leads on airflow and height.
The Thermalright Peerless Assassin 120 Digital ARGB offers superior cooling performance and aesthetics, while the SE model is a more budget-friendly option. Choose based on your priorities.
Why Thermalright Peerless Assassin 120 Digital ARGB is better
Cooling Performance
Higher fan speed and airflow
Aesthetics
Digital screen and RGB lighting
Material Quality
Full copper construction
Why Thermalrlght Peerless Assassin 120 SE CPU Air is better
Price
More affordable option
Size
Slightly smaller dimensions
Installation
Easier installation for some setups
Overall score
Specifications
| Spec | Thermalright Peerless Assassin 120 Digital ARGB | Thermalrlght Peerless Assassin 120 SE CPU Air |
|---|---|---|
| Max RPM | 1850 | 1550 |
| Air Volume | 88.89 CFM | 66.17 CFM |
| Noise Level | ≤25.6 dB(A) | ≤25.6 dB(A) |
| Heat Pipes | 6 | 6 |
| Compatibility | AM4/AM5, LGA1700 | AM4/AM5, LGA1700 |
Dimension comparison
Overview of the Products
The Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler and the Thermalrlght Peerless Assassin 120 SE CPU Air Cooler are both advanced cooling solutions designed for high-performance computing. Priced at $45.90 and $32.90 respectively, the Digital ARGB model is about 39% more expensive than the SE model. Each cooler features a dual-tower design and multiple heat pipes for enhanced thermal management, making them suitable for gamers and PC enthusiasts alike.
Design and Aesthetics
In terms of design, the Thermalright Peerless Assassin 120 Digital ARGB Black stands out with its digital screen top cover and sleek black aesthetic. This cooler not only provides an impressive heat dissipation capability but also adds a modern touch to any build. On the other hand, the Thermalrlght Peerless Assassin 120 SE features an anodized brushed black top cover, giving it a more understated yet sophisticated look. While both coolers are visually appealing, the Digital ARGB version caters to those who appreciate flashy RGB lighting and digital displays.
Cooling Performance
Cooling performance is a critical factor when selecting a CPU cooler. The Thermalright Peerless Assassin 120 Digital ARGB boasts a maximum fan speed of 1850 RPM and air volume of 88.89 CFM, which enables excellent heat dissipation. In contrast, the Thermalrlght Peerless Assassin 120 SE has a slightly lower maximum fan speed of 1550 RPM and an airflow rating of 66.17 CFM. This means that the Digital ARGB model is designed to cool more effectively under load, making it potentially better for overclocking scenarios.
Noise Levels
When it comes to noise levels, both coolers operate quietly, with a maximum noise output of ≤25.6 dB(A). This means that both the Thermalright Peerless Assassin 120 Digital ARGB and the Thermalrlght Peerless Assassin 120 SE are designed to minimize acoustic disturbances in your system. Users seeking a quiet computing environment will find both models appealing, as neither is likely to disrupt a gaming session or movie night.
Installation and Compatibility
Compatibility is essential for ensuring that a CPU cooler will fit your system. The Thermalright Peerless Assassin 120 Digital ARGB is compatible with a wide range of sockets, including AMD's AM4/AM5 and Intel's LGA1700/1851/1150/1151/1200. Similarly, the Thermalrlght Peerless Assassin 120 SE also supports the same platforms but requires the original motherboard's built-in backplate for AM4 and AM5 installations. Both coolers come with mounting clips, making the installation process straightforward for users.
Build Quality and Materials
Both coolers are built with high-quality materials, but they differ slightly in construction. The Thermalright Peerless Assassin 120 Digital ARGB features a pure copper base and heat pipes, while the Thermalrlght Peerless Assassin 120 SE utilizes aluminum and copper in its heatsink. This could imply that the Digital ARGB model may have an edge in thermal conductivity due to its full copper components, potentially leading to better overall cooling performance.
Price Comparison
Pricing plays a significant role in the decision-making process. The Thermalright Peerless Assassin 120 Digital ARGB is priced at $45.90, while the Thermalrlght Peerless Assassin 120 SE retails for $32.90. This makes the SE model about 28% cheaper than its Digital ARGB counterpart. For budget-conscious consumers, the SE model provides solid performance at a more attractive price point, while those seeking advanced features may find the extra cost of the Digital ARGB justified.
Which should you buy?
Ultimately, choosing between the Thermalright Peerless Assassin 120 Digital ARGB and the Thermalrlght Peerless Assassin 120 SE depends on your specific needs and preferences. If you value aesthetics, advanced cooling capabilities, and are willing to spend more, the Digital ARGB model is the way to go. However, if you’re looking for a solid cooler that delivers great performance at a more affordable price, the SE model is an excellent choice. Each cooler has its strengths, making them suitable for different types of users in the PC building community.

