ARCTIC P14 Pro Reverse A-RGB – 3 Pack – vs Thermalright Peerless Assassin 120 SE CPU Cooler,
Updated August 2026 — ARCTIC P14 Pro Reverse A-RGB – 3 Pack – leads on aesthetics and cooling efficien.
The ARCTIC P14 Pro Reverse A-RGB offers superior RPM capabilities and quieter operation, making it a better choice for aesthetics and performance. However, the Thermalright Peerless Assassin excels in CPU cooling efficiency.
Why ARCTIC P14 Pro Reverse A-RGB – 3 Pack – is better
Price
ARCTIC is $33.99, cheaper than Thermalright at $49.99.
RPM
ARCTIC reaches up to 2650 RPM, outperforming Thermalright's 1550 RPM.
Noise
ARCTIC operates quieter due to its fluid dynamic bearing.
Why Thermalright Peerless Assassin 120 SE CPU Cooler, is better
Cooling
Thermalright has a robust dual tower design for effective CPU cooling.
Compatibility
Thermalright supports a wider range of CPU sockets.
Airflow
Thermalright provides a solid airflow of 66.17 CFM.
Overall score
Specifications
| Spec | ARCTIC P14 Pro Reverse A-RGB – 3 Pack – | Thermalright Peerless Assassin 120 SE CPU Cooler, |
|---|---|---|
| Price | $33.99 | $49.99 |
| PWM Control | Yes | Yes |
| RGB Lighting | Yes | No |
| Heat Pipes | 0 | 6 |
| Bearing Type | FDB | Standard |
Dimension comparison
Overview of the ARCTIC P14 Pro Reverse A-RGB
The ARCTIC P14 Pro Reverse A-RGB is a premium fan that offers unique features specifically designed for high-performance cooling. Priced at $33.99 for a pack of three, it provides an attractive option for PC builders looking for aesthetically pleasing and functional cooling solutions. With its reverse airflow design, it caters to setups with glass panels where traditional fans may disrupt the visual appeal.
This fan operates at a remarkable RPM range of 400 to 2650, ensuring efficient cooling even in varying conditions. Its high static pressure allows it to efficiently push air through dense radiators and mesh panels, making it a versatile choice for diverse cooling needs. The incorporation of PWM control means users can adjust fan speeds precisely, enhancing both performance and noise management.
Overview of the Thermalright Peerless Assassin 120 SE CPU Cooler
The Thermalright Peerless Assassin 120 SE is a CPU cooler that emphasizes effective heat dissipation with its dual 120mm PWM fans. Retailing for $49.99, this cooler is designed for various CPU socket types, including AMD’s AM4/AM5 and Intel’s LGA 1700/1150/1151/1200/1851. Its robust construction features six heat pipes utilizing AGHP technology, which enhances cooling efficiency significantly.
With a maximum fan speed of 1550 RPM, the Peerless Assassin offers a solid airflow of 66.17 CFM while maintaining a noise level of 25.6 dB(A). This cooler’s design not only aims for effective thermal management but also allows for compatibility with a wide range of setups, making it a flexible choice for both casual and advanced users.
Design and Aesthetics
In terms of design, the ARCTIC P14 Pro Reverse A-RGB stands out with its reverse airflow mechanism and digital RGB lighting. This allows it to pull air from the back side, making it ideal for setups where aesthetics play a crucial role, such as glass-fronted PC cases. The fans are designed to be visually appealing while providing effective cooling.
Conversely, the Thermalright Peerless Assassin 120 SE adopts a more utilitarian approach. Its dual tower design with a classic aluminum heat sink prioritizes functionality over flashy aesthetics. While it doesn’t feature RGB lighting, its robust build and efficient cooling capabilities make it a straightforward choice for users focused on performance rather than looks.
Performance and Efficiency
When comparing performance, the ARCTIC P14 Pro Reverse A-RGB excels in its RPM capability, reaching up to 2650, which ensures robust airflow even in challenging environments. This high RPM level, combined with its ability to stop completely at under 5% PWM, allows for efficient cooling management while minimizing noise output during less demanding tasks.
The Thermalright Peerless Assassin 120 SE, while having a lower maximum fan speed of 1550 RPM, compensates with its dual-fan setup and efficient heat pipe design. This cooler provides sufficient airflow and cooling performance for most modern processors, ensuring that thermal throttling is kept at bay during intensive tasks. However, users should note that it doesn't match the ARCTIC's RPM range, which might affect cooling efficiency in extremely high-performance scenarios.
Noise Levels
Noise output is an important factor in cooling solutions. The ARCTIC P14 Pro Reverse A-RGB is designed for quiet operation, thanks to its smooth-running fluid dynamic bearing. The advanced engineering minimizes vibrations, leading to a quieter experience even at higher speeds. Users can enjoy efficient cooling without the distracting sounds often associated with high-performance fans.
On the other hand, the Thermalright Peerless Assassin operates at a maximum noise level of 25.6 dB(A). While this is relatively low and within acceptable ranges for a CPU cooler, it does indicate that it may be marginally louder than the ARCTIC fans at full speed. Users sensitive to noise may prefer the quieter operation of the ARCTIC, especially in a home or office environment.
Installation and Compatibility
Installation ease is another key aspect to consider. The ARCTIC P14 Pro Reverse A-RGB comes with a Y cable splitter, simplifying connectivity and making it easy to integrate multiple fans into a system. This feature is particularly beneficial for users who want to streamline their fan setup without complicated wiring.
The Thermalright Peerless Assassin 120 SE offers compatibility with a wide range of sockets, including several Intel and AMD platforms. However, users must be aware that installation may require additional steps, particularly for AMD setups where the original motherboard’s backplane is necessary. While it provides solid support for most platforms, the need for specific mounting hardware may complicate the installation process for some users.
Price Comparison
In terms of pricing, the ARCTIC P14 Pro Reverse A-RGB is priced at $33.99, which is about 32% cheaper than the Thermalright Peerless Assassin 120 SE, which retails at $49.99. For users on a budget or those looking to purchase multiple fans, the ARCTIC option provides a more economical choice without sacrificing quality. This cost-effectiveness can be a significant factor for those building or upgrading their systems.
While the Thermalright cooler offers specialized cooling features, the price difference may make the ARCTIC fans a more appealing option for users looking for value without compromising performance.
Which should you buy?
Choosing between the ARCTIC P14 Pro Reverse A-RGB and the Thermalright Peerless Assassin 120 SE ultimately depends on your specific needs. If aesthetics, high RPM capabilities, and quiet operation are your priorities, the ARCTIC fan is the clear winner, offering a compelling combination of style and performance at a lower price point. However, if you're looking for a robust CPU cooler with proven heat dissipation efficiency, the Thermalright Peerless Assassin is a solid choice, albeit at a higher cost.

