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CORSAIR Nautilus 360 RS LCD Liquid CPU Cooler vs Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler

Updated August 2026The CORSAIR Nautilus 360 RS offers superior cooling performance and aesthetics, while the Thermalright Peerless Assassin provides great value for budget-conscious users.

The CORSAIR Nautilus 360 RS offers superior cooling performance and aesthetics, while the Thermalright Peerless Assassin provides great value for budget-conscious users.

Why CORSAIR Nautilus 360 RS LCD Liquid CPU Cooler is better

Cooling Performance

Liquid cooling typically offers better thermal performance.

Noise Levels

Nautilus operates at a quieter 20 dBA compared to 25.6 dBA.

Aesthetics

Customizable LCD screen adds a modern touch.

Why Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler is better

Price

Peerless Assassin is significantly cheaper at C$52.62.

Compatibility

Explicitly supports a wide range of CPU sockets.

Installation

Includes easy-to-use SS2 clips for installation.

Overall score

CORSAIR Nautilus 360 RS LCD Liquid CPU Cooler
85
Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler
65

Specifications

SpecCORSAIR Nautilus 360 RS LCD Liquid CPU CoolerThermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler
Cooling TypeLiquidAir
Fan SpeedN/A1850 RPM
AirflowN/A88.89 CFM
Installation EaseEasyModerate
RGB LightingYesYes

Dimension comparison

CORSAIR Nautilus 360 RS LCD Liquid CPU CoolerThermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler

Overview of CPU Coolers

When it comes to CPU cooling solutions, the CORSAIR Nautilus 360 RS LCD Liquid CPU Cooler and the Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler present two distinct approaches. The Nautilus is a liquid cooler priced at C$224.99, while the Peerless Assassin is an air cooler available for a much lower price of C$52.62. This price difference reflects not only their cooling methods but also their features and performance potential.

Cooling Performance

The CORSAIR Nautilus 360 RS focuses on liquid cooling, designed to ensure powerful, low-noise performance that keeps your CPU at optimal temperatures. With its efficient pump operating at whisper-quiet levels of just 20 dBA, it aims to maintain high flow rates for effective heat dissipation. On the other hand, the Thermalright Peerless Assassin employs a dual-tower design with dual fans that can achieve a fan speed of 1850 RPM. This setup provides a maximum airflow of 88.89 CFM, which is quite effective for air cooling. Both coolers are engineered to handle demanding thermal loads, but the Nautilus has the advantage of liquid cooling technology, which typically offers superior thermal performance.

Noise Levels

Noise levels are a crucial aspect of CPU coolers, especially for users seeking a quiet computing environment. The CORSAIR Nautilus operates at a commendably low noise level of 20 dBA, making it virtually silent during operation. In contrast, the Thermalright Peerless Assassin has an operating noise level of up to 25.6 dBA, which is still relatively quiet but not as hushed as the Nautilus. For users prioritizing a silent experience, the Nautilus has a clear edge in this category.

Design and Aesthetics

The design of a cooler can significantly impact the overall aesthetics of a PC build. The CORSAIR Nautilus features a customizable LCD screen that not only provides information but also adds a modern touch to your system. Its sleek liquid cooling design is complemented by the RS120 fans which incorporate high static pressure technology. Conversely, the Thermalright Peerless Assassin is equipped with ARGB lighting effects on its dual fans, allowing users to adjust the light colours through compatible motherboard software. While both coolers offer appealing designs, the Nautilus stands out with its LCD display, while the Peerless Assassin appeals to those who appreciate RGB lighting.

Installation

When considering installation, ease of setup can be a deciding factor for many users. The CORSAIR Nautilus comes with a convex cold plate and pre-applied thermal paste, which simplifies the installation process. It’s designed to ensure maximum contact with the CPU’s integrated heat spreader, making it user-friendly. In contrast, the Thermalright Peerless Assassin is designed for compatibility with a wide range of CPU sockets and includes SS2 clips for easier installation and maintenance. While both coolers are relatively easy to install, the Nautilus’s pre-applied thermal paste gives it a slight advantage in terms of convenience.

Compatibility

Compatibility with various CPU platforms is essential for ensuring a cooler can be used across different systems. The CORSAIR Nautilus is versatile and can accommodate several platforms, although specific details on the supported sockets were not provided. Meanwhile, the Thermalright Peerless Assassin explicitly states its compatibility with a wide array of CPU sockets, including AMD’s AM4/AM5 and Intel’s LGA1700/1150 series. This broad compatibility makes the Peerless Assassin an appealing choice for users with diverse setups or those planning future upgrades.

Price-to-Performance Ratio

Price is often a decisive factor in any purchase, and in this case, the price difference is substantial. The CORSAIR Nautilus is priced at C$224.99, reflecting its advanced liquid cooling technology and additional features like the LCD screen. In contrast, the Thermalright Peerless Assassin is remarkably budget-friendly at just C$52.62. For users working with a tighter budget, the Peerless Assassin offers solid performance without breaking the bank, making it an attractive option if top-tier cooling is not a critical need.

Which should you buy?

Choosing between the CORSAIR Nautilus 360 RS LCD Liquid CPU Cooler and the Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler ultimately depends on your specific needs and budget. If you’re looking for top-tier cooling performance, low noise levels, and appealing aesthetics with an LCD display, the Nautilus is worth the investment. However, if you’re seeking a cost-effective solution that still provides good cooling, the Peerless Assassin is an excellent choice. In summary, for high-end performance and features, go with the Nautilus; for great value and decent cooling, opt for the Peerless Assassin.

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CORSAIR Nautilus 360 RS LCD Liquid CPU Cooler vs Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler | versusfinder