Thermalright Peerless Assassin 120 SE CPU Cooler vs Thermalright Assassin X 120 SE CPU Air Cooler

Brand Overview

Both the Thermalright Peerless Assassin 120 SE and the Thermalright Assassin X 120 SE are products from Thermalright, a brand with over 20 years of experience in the computer cooling industry. The Peerless Assassin 120 SE is priced at C$48.90, while the Assassin X 120 SE is more budget-friendly at C$25.59. Thermalright has established a reputation for high-performance cooling solutions, making both of these products appealing to consumers seeking reliable CPU coolers.

Design and Dimensions

The Peerless Assassin 120 SE features a dual tower heatsink configuration, measuring 125mm in length, 135mm in width, and 155mm in height. In contrast, the Assassin X 120 SE has a more compact design, measuring 125mm in length, 71mm in width, and 148mm in height. This design difference means that the Peerless Assassin may provide better cooling performance due to its larger surface area, while the Assassin X is better suited for smaller cases, offering versatility without sacrificing too much performance.

Cooling Performance

In terms of cooling performance, both coolers are equipped with high-performance fans. The Peerless Assassin 120 SE comes with two ARGB fans that can reach a maximum fan speed of 1550 RPM and generate an airflow of 66.17 CFM. The Assassin X 120 SE also features a PWM fan with the same specifications, but it only has a single fan. This difference suggests that the Peerless Assassin may have an edge in cooling efficiency, making it more suitable for high-performance CPUs that generate significant heat.

Noise Levels

Both models maintain low noise levels during operation, with a rated noise level of ≤25.6dB(A). This means that whether you choose the Peerless Assassin 120 SE or the Assassin X 120 SE, you can expect a quiet computing experience. The similar noise ratings indicate that both coolers are designed to deliver efficient cooling without contributing to a noisy environment, making them suitable for gaming and productivity setups.

Installation and Compatibility

The Peerless Assassin 120 SE supports a wide range of CPU sockets, including Intel's LGA1150, 1151, 1155, 1156, 1200, 1700, and AMD's AM4 and AM5. However, to install it on AM4 and AM5 motherboards, users must utilize the original motherboard's built-in backplate. The Assassin X 120 SE also supports several sockets, including Intel's 115X, 1200, 1700, and AMD's AM4. The mounting system for both coolers is designed to facilitate easy installation, but the Peerless Assassin offers broader compatibility across more socket types.

Durability and Longevity

The Assassin X 120 SE is noted for its longevity, with a service life of up to 20,000 hours thanks to its S-FDB bearings. This durability is essential for users who want a reliable cooling solution that will last for years. The Peerless Assassin does not specify its service life but features six 6mm heat pipes that enhance heat exchange efficiency. While both coolers are built to last, the Assassin X's explicit service life may give it a slight advantage for those prioritizing long-term use.

Aesthetic Appeal

The Peerless Assassin 120 SE features dual ARGB fans, providing a visually striking appearance that can enhance any gaming setup. The colour-changing capabilities of the ARGB lighting add an extra layer of customization. On the other hand, the Assassin X 120 SE has a more understated design with a single fan, appealing to users who prefer a simpler aesthetic without the added distraction of RGB lighting. The choice between these two coolers may come down to personal preference regarding aesthetics.

Which should you buy?

Choosing between the Thermalright Peerless Assassin 120 SE and the Thermalright Assassin X 120 SE boils down to your specific needs and budget. If you are looking for superior cooling performance and aesthetic appeal, the Peerless Assassin 120 SE is the better option at C$48.90. However, if you're seeking a more budget-friendly, compact solution with reliable performance, the Assassin X 120 SE at C$25.59 is a great choice. Ultimately, both coolers are excellent products from a trusted brand, ensuring that you will receive good value regardless of your choice.