ARCTIC P14 Pro Reverse A-RGB – 3 Pack – vs Thermalright Peerless Assassin 120 Digital ARGB
Updated August 2026 — ARCTIC P14 Pro Reverse A-RGB – 3 Pack – wins on noise level, Thermalright Peerless Assassin 120 Digital ARGB wins on compatibility and design.
The ARCTIC P14 Pro is an excellent choice for those seeking an affordable and efficient case fan, while the Thermalright Peerless Assassin excels as a dedicated CPU cooler with superior heat dissipation.
Why ARCTIC P14 Pro Reverse A-RGB – 3 Pack – is better
Price
ARCTIC P14 Pro is cheaper by $11.91
Design
Unique reverse airflow design enhances aesthetics
Noise
Quieter operation at low PWM settings
Why Thermalright Peerless Assassin 120 Digital ARGB is better
Cooling
Superior heat dissipation with dual tower design
Compatibility
Supports a wider range of CPU sockets
Performance
Higher maximum fan speed for better cooling
Overall score
Specifications
| Spec | ARCTIC P14 Pro Reverse A-RGB – 3 Pack – | Thermalright Peerless Assassin 120 Digital ARGB |
|---|---|---|
| Price | $33.99 | $45.90 |
| Fan Type | Case Fan | CPU Cooler |
| Max RPM | 2650 | 1850 |
| Noise Level | Quiet | ≤25.6 dB(A) |
| Heat Pipes | 0 | 6 |
Dimension comparison
Overview of the ARCTIC P14 Pro Reverse A-RGB
The ARCTIC P14 Pro Reverse A-RGB is a premium fan designed for optimal airflow and cooling efficiency, priced at $33.99. This 140 mm fan stands out with its unique reverse airflow design, allowing it to draw air from the back side, which is particularly beneficial for glass-fronted PC cases. With a speed range of 400 to 2650 RPM, it offers PWM control for fine adjustments, ensuring a quiet operation with minimal vibrations due to its high-precision manufacturing.
Overview of the Thermalright Peerless Assassin 120 Digital ARGB Black
The Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler is priced at $45.90 and is engineered for high-performance CPU cooling. Featuring a dual tower design combined with dual fans and six heat pipes, it efficiently dissipates heat from CPUs. Its maximum fan speed is 1850 RPM, and it operates at a noise level of no more than 25.6 dB(A), making it a quieter option in high-performance cooling scenarios. The cooler's digital screen top cover adds a modern aesthetic to any build.
Cooling Efficiency Comparison
When it comes to cooling efficiency, the Thermalright Peerless Assassin clearly has a more sophisticated design with its dual tower and dual fans. This configuration, coupled with six heat pipes, enables it to provide excellent heat dissipation, making it particularly effective for high-performance CPUs. In contrast, the ARCTIC P14 Pro, while efficient with its high static pressure and wide speed range, primarily serves as a case fan rather than a dedicated CPU cooler. Therefore, if you're looking for superior CPU cooling, the Peerless Assassin may be the better option.
Noise Levels and Operating Sound
Noise levels are a critical factor in any cooling solution. The ARCTIC P14 Pro operates quietly with its fluid dynamic bearing, minimizing noise during operation for a more serene computing experience. It can drop to a complete stop at less than 5% PWM, further reducing sound output when not under load. On the other hand, the Thermalright Peerless Assassin has a maximum noise level of 25.6 dB(A) at full speed. While this is relatively quiet for a CPU cooler, the ARCTIC fan offers more flexibility for silence during low-demand tasks.
Design and Aesthetics
In terms of design, the ARCTIC P14 Pro features a striking reverse airflow design that enhances the overall aesthetics of glass-fronted PC cases, making it an appealing choice for those prioritizing style. Its black finish and digital RGB lighting allow for customization to match any build. The Thermalright Peerless Assassin also carries an aesthetic appeal with its digital screen top cover and sleek black design, but its bulkier structure may not fit as seamlessly into all builds. Both products excel in their visual design, but the choice may depend on individual tastes and case compatibility.
Price Comparison
The ARCTIC P14 Pro is priced at $33.99, making it about 26% cheaper than the Thermalright Peerless Assassin, which retails for $45.90. This difference could be significant for budget-conscious consumers looking for effective cooling solutions without breaking the bank. However, the higher price of the Thermalright cooler reflects its advanced technology and dual fan setup, which may justify the extra cost for users needing robust CPU cooling.
Compatibility and Installation
Compatibility is another essential factor to consider when choosing between these two products. The Thermalright Peerless Assassin supports a wide range of sockets, including AMD AM4/AM5 and Intel LGA1700/1851/1150/1151/1200, making it suitable for many builds. The installation process is straightforward, thanks to the included mounting clips. The ARCTIC P14 Pro is more versatile as a case fan, fitting into various setups with ease. However, it does not have the same level of compatibility for CPU mounting as the Peerless Assassin.
Which should you buy?
Choosing between the ARCTIC P14 Pro Reverse A-RGB and the Thermalright Peerless Assassin 120 Digital ARGB Black ultimately depends on your specific needs. If you're looking for an affordable, efficient case fan that excels in aesthetics and quiet operation, the ARCTIC P14 Pro is an excellent choice at $33.99. However, if you need a dedicated CPU cooler with superior heat dissipation capabilities, the Thermalright Peerless Assassin, though pricier at $45.90, offers advanced cooling technology and compatibility with a wide range of CPU sockets. Both products have their strengths, so your decision should align with your cooling requirements and budget.

