ARCTIC P12 Slim PWM PST - PC Fan vs Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler

Overview

The ARCTIC P12 Slim PWM PST PC Fan and the Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler cater to different cooling needs in the PC component market. With a price difference of £22.92, the P12 is significantly more affordable at £5.87 compared to the £28.79 of the Peerless Assassin. While both products aim to enhance cooling efficiency, they serve distinct purposes: the P12 is a slim fan designed for static pressure applications, whereas the Peerless Assassin is a comprehensive air cooler for CPUs.

Design and Build Quality

In terms of design, the ARCTIC P12 Slim PWM PST features a low installation height of just 15 mm, making it ideal for compact builds where space is a premium. This slim profile allows it to fit in small form factor cases or installations where a standard 25 mm fan would be too bulky. Conversely, the Thermalright Peerless Assassin boasts a dual-tower design with dimensions of 125 mm x 135 mm x 155 mm. It incorporates six heat pipes and a pure copper base to improve thermal conductivity. The build quality of both products reflects their intended use, with the P12 focusing on airflow efficiency and the Peerless Assassin designed for robust CPU cooling.

Cooling Performance

The ARCTIC P12 achieves a fan speed range of 200 to 2100 RPM, allowing for variable cooling performance depending on system demands. Its airflow rating of 34.51 CFM ensures adequate cooling even under load, while maintaining a noise level of only 0.3 Sone. In contrast, the Thermalright Peerless Assassin can deliver an airflow of 66.17 CFM at a maximum speed of 1500 RPM, with a noise level capped at 25.6 dB(A). This indicates that while the P12 can operate at a higher RPM, the Peerless Assassin provides superior airflow and cooling capacity, making it more suitable for high-performance CPUs.

Noise Levels

Noise levels are a critical factor in cooling solutions, and here, the ARCTIC P12 excels with its remarkably quiet operation. At a noise level of just 0.3 Sone, it is designed to minimise sound, especially when running at lower RPMs. The Thermalright Peerless Assassin, while still relatively quiet at 25.6 dB(A), may produce more audible noise under load. Therefore, if silence is a priority for your build, the P12 stands out as the quieter option, making it ideal for noise-sensitive environments.

Ease of Installation

The installation process varies between the two products. The ARCTIC P12 Slim is straightforward due to its compact design and 4-pin connector, which allows for easy integration into existing setups. Its slim profile ensures compatibility with tight spaces. On the other hand, the Thermalright Peerless Assassin supports multiple CPU socket types, including Intel 115X/1200/1700 and AMD AM4/AM5, with included mounting hardware for each. This flexibility may appeal to users who frequently upgrade or change their systems. However, the additional weight and size of the Peerless Assassin may necessitate a more careful installation process.

Aesthetics and Features

Aesthetic appeal can be a deciding factor in component selection. The ARCTIC P12 Slim is designed for functionality, prioritising performance over visual flair. In contrast, the Thermalright Peerless Assassin brings ARGB lighting effects into play, enhancing the visual appeal of any build. This cooler not only performs well but also adds a vibrant touch to a rig with its colourful lighting. If aesthetics matter as much as performance, the Peerless Assassin offers a distinct advantage.

Target Use Cases

The intended use of each product greatly influences their effectiveness. The ARCTIC P12 Slim PWM PST is optimised for applications where static pressure is crucial, such as on radiators or heat sinks. It is an excellent choice for users looking to improve airflow in tight spaces. Conversely, the Thermalright Peerless Assassin is tailored for high-performance CPU cooling, making it suitable for gaming rigs or workstations that require significant thermal management. Understanding your specific cooling needs will help you choose the right product for your build.

Which should you buy?

Ultimately, the choice between the ARCTIC P12 Slim PWM PST and the Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler hinges on your specific requirements. If you're seeking a budget-friendly, space-saving fan that operates quietly and efficiently, the P12 is an excellent choice at £5.87. However, if you need robust CPU cooling with the added benefit of aesthetic appeal through ARGB lighting, the Thermalright Peerless Assassin at £28.79 is worth the investment. Consider your priorities—whether it's price, performance, or aesthetics—to make the best decision for your PC build.