Thermalright AXP-120-X67 Black ARGB Low Profile vs Thermalright Peerless Assassin 120 SE V3 CPU Air
Updated August 2026 — Thermalright AXP-120-X67 Black ARGB Low Profile wins on noise level, Thermalright Peerless Assassin 120 SE V3 CPU Air wins on cooling performa and build quality.
The Thermalright AXP-120-X67 is a compact and cost-effective cooler, while the Peerless Assassin 120 SE V3 offers superior cooling performance for demanding applications.
Why Thermalright AXP-120-X67 Black ARGB Low Profile is better
Price
AXP-120-X67 is cheaper at $32.59
Size
AXP-120-X67 is more compact at 67mm height
Noise Level
AXP-120-X67 operates at 26.1 dB(A)
Why Thermalright Peerless Assassin 120 SE V3 CPU Air is better
Cooling Performance
Peerless Assassin has higher airflow at 70.84 CFM
Fan Speed
Peerless Assassin fans can reach 2000 RPM
Design
Peerless Assassin features a dual-tower design for better heat dissipation
Overall score
Specifications
| Spec | Thermalright AXP-120-X67 Black ARGB Low Profile | Thermalright Peerless Assassin 120 SE V3 CPU Air |
|---|---|---|
| Airflow | 59 CFM | 70.84 CFM |
| Noise Level | 26.1 dB(A) | 29.8 dB(A) |
| Fan Speed | 1800 RPM | 2000 RPM |
| Compatibility | Intel LGA 1700, AMD AM4 | Intel LGA 1851, AMD AM4/AM5 |
| Price | $32.59 | $35.90 |
Dimension comparison
Overview of the Thermalright AXP-120-X67 Black ARGB
The Thermalright AXP-120-X67 Black ARGB is a low-profile CPU air cooler priced at $32.59. This cooler is designed for compact builds, featuring a height of 67mm, making it suitable for smaller cases. The AXP-120-X67 boasts six heat pipes and includes a 120mm PWM fan that operates at a maximum speed of 1800 RPM, delivering an airflow of 59 CFM while maintaining a noise level of 26.1 dB(A). This combination ensures effective cooling performance, particularly for users who require a quieter operation in their systems.
Thermalright, with over 20 years in the industry, has developed a reputation for creating reliable computer accessories. The AXP-120-X67 is compatible with various Intel and AMD platforms, including Intel LGA 1700 and AMD AM4, making it a versatile choice for different setups. Its sleek design, combined with ARGB lighting, adds an aesthetic touch to any build.
Overview of the Thermalright Peerless Assassin 120 SE V3
The Thermalright Peerless Assassin 120 SE V3 is a dual-tower CPU air cooler priced at $35.90. This model features a larger size of 125x135x155mm and is designed for high-performance cooling with its dual-fan configuration. Each fan can operate up to 2000 RPM, providing an impressive airflow of 70.84 CFM, though with a slightly higher noise level of 29.8 dB(A). This cooler's design is aimed at enhancing heat dissipation efficiency, making it suitable for users with higher thermal demands.
The Peerless Assassin comes equipped with six heat pipes and employs AGHP technology for improved thermal transfer, ensuring excellent performance across various applications. It supports a wide range of platforms, including Intel LGA 1851 and AMD AM4/AM5, making it a versatile option for a diverse array of builds. Its robust construction and performance-oriented design cater to gamers and content creators alike, who prioritize cooling efficiency.
Design and Aesthetics
The Thermalright AXP-120-X67 is a compact, low-profile cooler that emphasizes space-saving design. Its dimensions allow it to fit snugly in smaller cases, appealing to users who prioritize aesthetics without compromising on performance. The cooler features ARGB lighting, which enhances the visual appeal, making it a great choice for builds that require a touch of flair.
In contrast, the Thermalright Peerless Assassin 120 SE V3 features a more substantial dual-tower design, which is not only functional but also adds a bold presence to any build. The dark anodized aluminum finish gives it a sleek look, while the dual fans contribute to its high-performance capabilities. However, this design may require a larger case for installation and might not be suitable for compact setups.
Performance and Cooling Efficiency
When it comes to cooling efficiency, the Thermalright AXP-120-X67 showcases its capabilities with a maximum airflow of 59 CFM at a noise level of 26.1 dB(A). The six heat pipes and PWM fan work together to ensure that heat is effectively dissipated, making it suitable for moderate gaming and everyday tasks.
On the other hand, the Peerless Assassin 120 SE V3 excels in performance with its dual fans that can reach up to 2000 RPM and provide an airflow of 70.84 CFM. This higher airflow is beneficial for users who run demanding applications or overclock their CPUs. The slightly increased noise level of 29.8 dB(A) is a trade-off for the enhanced cooling performance, making it ideal for those who prioritize thermal management over noise.
Compatibility and Installation
The Thermalright AXP-120-X67 is compatible with a variety of Intel and AMD platforms, including LGA 1700 and AM4. This compatibility makes it a flexible choice for users looking to upgrade their cooling solution without worrying about fitting issues. The installation process is straightforward, thanks to the included mounting accessories for both Intel and AMD systems.
The Peerless Assassin 120 SE V3 also supports a wide range of Intel and AMD platforms, including the latest LGA 1851 and AM5 sockets. However, its dual-tower design may require more space, which could complicate installation in smaller cases. Users must also ensure that their motherboards can accommodate the cooler's larger footprint, particularly when using the original backplate for AMD installations.
Price Comparison
The Thermalright AXP-120-X67 is priced at $32.59, while the Peerless Assassin 120 SE V3 is slightly more expensive at $35.90. This makes the AXP-120-X67 about 17% cheaper than its counterpart. For users on a budget or those who do not require extreme cooling performance, the AXP-120-X67 offers a compelling value proposition without sacrificing much in terms of performance.
In contrast, the Peerless Assassin 120 SE V3, while pricier, offers enhanced cooling capabilities and is designed for more demanding users. For those who prioritize superior cooling and are willing to invest a bit more, the additional cost of the Peerless Assassin may be justified.
User Experience and Market Reception
Both Thermalright coolers enjoy a solid reputation in the market, thanks to Thermalright's established history in the industry. Users have reported satisfaction with the AXP-120-X67 for its effective cooling in compact cases and its quiet operation. However, those seeking more robust cooling solutions have praised the Peerless Assassin 120 SE V3 for its ability to handle high thermal loads efficiently.
The choice between the two often comes down to specific user needs—whether one prefers a compact, quieter solution or a more powerful cooling option with dual fans. Both products have their strengths, catering to different segments of the CPU cooling market.
Which should you buy?
Ultimately, the decision between the Thermalright AXP-120-X67 and the Peerless Assassin 120 SE V3 comes down to your specific needs and budget. If you're looking for a compact, cost-effective cooling solution that provides adequate performance for everyday tasks, the AXP-120-X67 at $32.59 is an excellent choice. However, if you need superior cooling capabilities for demanding applications or gaming and can justify the higher price of $35.90, the Peerless Assassin 120 SE V3 is the better option. Both coolers represent quality offerings from Thermalright, ensuring you receive reliable performance regardless of your choice.

