Thermalright Peerless Assassin 120 SE CPU Air Cooler vs NZXT F120 RGB Core - RF-C12SF-W1-120mm Hub-Mounted RGB Fan - 8 Individually-Addr
Updated August 2026 — The Thermalright Peerless Assassin 120 SE is the better choice for CPU cooling performance, while the NZXT F120 RGB Core fan excels in aesthetics and affordability.
The Thermalright Peerless Assassin 120 SE is the better choice for CPU cooling performance, while the NZXT F120 RGB Core fan excels in aesthetics and affordability.
Why Thermalright Peerless Assassin 120 SE CPU Air Cooler is better
Cooling Performance
Higher airflow rating of 66.17 CFM
Noise Levels
Defined maximum noise level of 25.6 dB(A)
Compatibility
Supports a wider range of CPU sockets
Why NZXT F120 RGB Core - RF-C12SF-W1-120mm Hub-Mounted RGB Fan - 8 Individually-Addr is better
Price
Lower price at £11.99
Aesthetics
Stunning RGB lighting with customizable options
Installation
Easier installation as a standard fan
Overall score
Specifications
| Spec | Thermalright Peerless Assassin 120 SE CPU Air Cooler | NZXT F120 RGB Core - RF-C12SF-W1-120mm Hub-Mounted RGB Fan - 8 Individually-Addr |
|---|---|---|
| Brand | Thermalright | NZXT |
| Price | £26.90 | £11.99 |
| Lifespan | N/A | 60,000 hours |
| Noise Level | ≤25.6 dB(A) | N/A |
| Socket Support | Intel & AMD | N/A |
Dimension comparison
Overview of the Thermalright Peerless Assassin 120 SE CPU Air Cooler
The Thermalright Peerless Assassin 120 SE is a powerful CPU air cooler designed for high-performance systems. Priced at £26.90, it boasts a robust build featuring a double tower cooling design and six copper heat pipes. This cooler is compatible with a wide range of Intel and AMD sockets, making it a versatile choice for PC builders. Weighing in at 0.97 kg and measuring 125mm x 135mm x 155mm, it offers substantial cooling capacity without compromising on space.
Overview of the NZXT F120 RGB Core Fan
The NZXT F120 RGB Core fan, priced at £11.99, stands out due to its stunning RGB lighting and high airflow capabilities. Featuring eight individually addressable RGB LEDs, this fan not only enhances aesthetics but also delivers optimised airflow and static pressure, making it suitable for both intake and exhaust configurations. With a fluid dynamic bearing that ensures a lifespan of up to 60,000 hours, the F120 is designed for durability and quiet operation.
Cooling Performance Comparison
When it comes to cooling performance, the Thermalright Peerless Assassin 120 SE is engineered for superior heat dissipation with its double PWM fans and 66.17 CFM airflow. This cooler operates at a noise level of less than 25.6 dB(A), providing efficient cooling without excessive noise. In contrast, the NZXT F120 RGB fan does not specify airflow metrics, but its design aims to deliver high airflow and static pressure. While both products target effective cooling, the Peerless Assassin 120 SE is explicitly designed for CPU cooling with a higher airflow rating.
Design and Aesthetics
In terms of design, the NZXT F120 RGB Core fan excels with its visually striking RGB lighting, appealing to gamers and PC builders who prioritise aesthetics. The eight individually addressable LEDs provide a versatile lighting experience that can be customised. The Thermalright Peerless Assassin 120 SE, while less flashy, features a sleek and functional design that prioritises performance. Its double tower structure not only enhances cooling but also maintains a professional look, suitable for various builds.
Noise Levels
Noise levels are a critical consideration for PC enthusiasts. The Thermalright Peerless Assassin 120 SE operates at a maximum noise level of 25.6 dB(A), ensuring a quiet computing experience even under load. The NZXT F120 fan, while designed for silent operation, does not provide specific noise levels but incorporates anti-vibration rubber corners to minimise noise. For users prioritising silence, the Peerless Assassin 120 SE has the edge with its defined noise specifications.
Installation and Compatibility
The Thermalright Peerless Assassin 120 SE offers broad compatibility with various CPU sockets, including Intel's LGA1150 to LGA1700 and AMD's AM4 and AM5, making it a flexible option for different setups. It comes with the necessary mounting hardware for both platforms. The NZXT F120 RGB fan, being a fan and not a CPU cooler, is straightforward to install in any case that accommodates 120mm fans, allowing for easy integration into existing systems.
Lifespan and Durability
Durability is an essential factor in cooling solutions. The NZXT F120 RGB fan features a fluid dynamic bearing, promising a lifespan of 60,000 hours, which is significantly long for a fan. However, the Thermalright Peerless Assassin 120 SE, with its robust construction and high-quality materials, also aims for longevity, though specific lifespan metrics are not provided. Users looking for long-term reliability may find both products appealing, but the F120's explicit lifespan gives it a slight advantage in this aspect.
Which should you buy?
Choosing between the Thermalright Peerless Assassin 120 SE and the NZXT F120 RGB Core fan ultimately depends on your specific needs. If you require a dedicated CPU cooler with excellent cooling performance, compatibility across various sockets, and low noise levels, the Thermalright Peerless Assassin 120 SE at £26.90 is the superior choice. However, if you are looking for an aesthetically pleasing fan that enhances your build with RGB lighting while providing good airflow at an affordable price of £11.99, the NZXT F120 RGB Core fan is a fantastic option. Each product serves a different purpose, and the decision should align with your cooling requirements and aesthetic preferences.
versusfinder.com is a participant in the Amazon Services LLC Associates Programme and the Amazon EU Associates Programme. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

