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ARCTIC P12 Pro A-RGB - Powerful Premium Fan, vs Thermalright Assassin X 120R Digital ARGB Black

Updated August 2026 — ARCTIC P12 Pro A-RGB - Powerful Premium Fan, wins on rpm range, Thermalright Assassin X 120R Digital ARGB Black wins on height and weight.

The ARCTIC P12 Pro A-RGB offers a more cost-effective and quieter cooling solution, while the Thermalright Assassin X 120R Digital provides advanced features and aesthetics. Choose based on your budget and needs.

Why ARCTIC P12 Pro A-RGB - Powerful Premium Fan, is better

Price

ARCTIC is $9.41 cheaper

Noise

ARCTIC operates quieter at full speed

RPM Range

ARCTIC has a wider RPM range (600-3000 RPM)

Why Thermalright Assassin X 120R Digital ARGB Black is better

Aesthetics

Thermalright has a digital screen and striking design

Heat Pipes

Thermalright features 4 heat pipes for better heat dissipation

ARGB Sync

Thermalright offers advanced ARGB synchronization

Overall score

ARCTIC P12 Pro A-RGB - Powerful Premium Fan,
85
Thermalright Assassin X 120R Digital ARGB Black
78

Specifications

SpecARCTIC P12 Pro A-RGB - Powerful Premium Fan,Thermalright Assassin X 120R Digital ARGB Black
Max RPM30002000
Static PressureHighMedium
Noise LevelLowMedium
Heat PipesNone4
RGB TypeDigitalARGB

Dimension comparison

ARCTIC P12 Pro A-RGB - Powerful Premium Fan,Thermalright Assassin X 120R Digital ARGB Black

Price Comparison

The ARCTIC P12 Pro A-RGB is priced at $13.49, making it about 41% cheaper than the Thermalright Assassin X 120R Digital, which retails for $22.90. This significant price difference may be a crucial factor for budget-conscious buyers. The ARCTIC fan provides a cost-effective cooling solution, especially for those looking to enhance airflow without breaking the bank. In contrast, the Thermalright offers a more integrated cooling solution, suitable for users willing to invest a bit more for additional features and performance.

Design and Aesthetics

In terms of design, the ARCTIC P12 Pro A-RGB flaunts a sleek white finish that can easily blend into various builds. It features a digital RGB lighting system that adds a vibrant touch to your setup. Conversely, the Thermalright Assassin X 120R Digital comes in a striking black color with a digital screen on top, which not only enhances its aesthetic appeal but also provides informative real-time data about the cooler's performance. Both products cater to users who prioritize both functionality and style, but their color schemes may attract different preferences.

Cooling Performance

Cooling performance is paramount in CPU coolers, and the ARCTIC P12 Pro A-RGB excels in high static pressure, ensuring efficient airflow even through dense radiators and mesh panels. It operates within a speed range of 600 to 3000 RPM, which allows for dynamic adjustment based on cooling needs. On the other hand, the Thermalright Assassin X 120R Digital operates at a maximum speed of 2000 RPM, featuring four heat pipes that enhance heat dissipation. While both products provide effective cooling, the ARCTIC fan offers more versatility with its higher RPM range.

Noise Levels

Noise levels are another critical factor when selecting a cooling solution. The ARCTIC P12 Pro A-RGB is designed for minimal noise during operation, thanks to its fluid dynamic bearing, which contributes to its quiet performance. The Thermalright Assassin X 120R Digital also aims to reduce noise with silicone corner pads that dampen vibrations. However, with a maximum speed of 2000 RPM, it may produce slightly more noise compared to the ARCTIC fan at full speed. For users sensitive to sound, the ARCTIC P12 Pro A-RGB may be the preferable option.

Installation and Compatibility

Both the ARCTIC P12 Pro A-RGB and the Thermalright Assassin X 120R Digital are designed for straightforward installation, but their compatibility varies. The ARCTIC fan is versatile and can fit into most setups due to its standard 120 mm size and PWM connection. In contrast, the Thermalright cooler has a height of 151 mm, which ensures it fits in most cases while providing excellent heat dissipation performance. This makes the Thermalright a potentially better option for users with specific case restrictions, as it balances size and cooling efficiency effectively.

Additional Features

When it comes to additional features, the Thermalright Assassin X 120R Digital stands out with its advanced ARGB synchronization capabilities. This allows users to combine performance with vibrant lighting effects that can be customized via motherboard software. The ARCTIC P12 Pro A-RGB, while equipped with digital RGB, lacks the same level of integration and customization offered by the Thermalright cooler. For users looking for extensive customization options, the Thermalright may be the more appealing choice.

Brand Reputation and Customer Feedback

Both ARCTIC and Thermalright have established reputations in the cooling market, known for delivering quality products. However, the specifics of customer feedback can vary. The ARCTIC P12 Pro A-RGB is often praised for its cooling efficiency and affordability, making it a popular choice among budget-conscious users. On the other hand, the Thermalright Assassin X 120R Digital is favored for its robust performance and aesthetic appeal, particularly among gamers and PC builders who prioritize both aesthetics and functionality.

Which should you buy?

Ultimately, the choice between the ARCTIC P12 Pro A-RGB and the Thermalright Assassin X 120R Digital hinges on your specific needs. If you are seeking a cost-effective and efficient cooling solution with minimal noise, the ARCTIC P12 Pro A-RGB at $13.49 is an excellent option. However, if you are willing to spend more for advanced features, better aesthetics, and effective cooling performance, the Thermalright Assassin X 120R Digital at $22.90 may be the better choice. Consider your budget, aesthetic preferences, and cooling needs carefully to make the best decision for your setup.