vsversusfinder

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

Updated August 2026The CORSAIR Nautilus 360 RS offers superior performance and features, while the Thermalright Peerless Assassin 120 is a budget-friendly option. Choose based on your cooling needs and budget.

The CORSAIR Nautilus 360 RS offers superior performance and features, while the Thermalright Peerless Assassin 120 is a budget-friendly option. Choose based on your cooling needs and budget.

Why CORSAIR Nautilus 360 RS LCD Liquid CPU Cooler is better

Cooling Performance

Nautilus 360 RS provides high-efficiency liquid cooling.

Noise Levels

Nautilus operates at a quieter 20 dBA.

Design

Nautilus features a customizable LCD screen.

Why Thermalright Peerless Assassin 120 CPU Air Cooler is better

Price

Peerless Assassin 120 is significantly cheaper.

Compatibility

Peerless supports a wider range of CPU sockets.

Installation

Peerless has versatile installation options.

Overall score

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

Specifications

SpecCORSAIR Nautilus 360 RS LCD Liquid CPU CoolerThermalright Peerless Assassin 120 CPU Air Cooler
Cooling TypeLiquidAir
Noise Level20 dBA25.6 dB(A)
Pump TypeLow-noiseN/A
RGB LightingYesYes
Socket SupportLimitedWide

Dimension comparison

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

Price Comparison

The Thermalright Peerless Assassin 120 is significantly more affordable than the CORSAIR Nautilus 360 RS, with a price tag of C$51.39 compared to C$224.99. This substantial difference of C$173.60 may make the Peerless Assassin 120 more appealing for budget-conscious consumers. While the Nautilus 360 RS offers advanced features and performance, the Thermalright model provides an economical alternative without sacrificing basic cooling capabilities.

Cooling Performance

When it comes to cooling performance, the CORSAIR Nautilus 360 RS is designed for high-efficiency cooling, boasting a powerful, low-noise pump that operates at just 20 dBA. This ensures that coolant flows at a high rate, maximising CPU performance. On the other hand, the Thermalright Peerless Assassin 120 features a dual-tower design with 6 pure copper heat pipes, capable of handling a thermal design power (TDP) of 245W. This allows it to provide effective cooling, although it may not match the high-performance liquid cooling of the Nautilus 360 RS.

Design and Aesthetics

The design of the CORSAIR Nautilus 360 RS is sleek and modern, featuring a customizable LCD screen that adds a stylish touch to your system. This LCD screen can display various information, enhancing the overall look of your build. In contrast, the Thermalright Peerless Assassin 120 comes with a white-painted finish and ARGB lighting effects, creating a vibrant appearance. While both coolers have appealing aesthetics, the choice between them may come down to personal preference regarding liquid versus air cooling visual styles.

Installation Process

The installation process varies between the two coolers, with the CORSAIR Nautilus 360 RS featuring a convex cold plate with pre-applied thermal paste, which simplifies setup. The design ensures maximum contact with the CPU, allowing for efficient thermal transfer. Conversely, the Thermalright Peerless Assassin 120 offers compatibility with multiple CPU socket types, including Intel and AMD platforms, and comes with metal fasteners for better installation. This versatility may appeal to users with different system configurations.

Noise Levels

In terms of noise levels, the CORSAIR Nautilus 360 RS operates at a whisper-quiet 20 dBA, making it an excellent choice for users who prioritise a silent working environment. The Thermalright Peerless Assassin 120, however, has a maximum noise level of 25.6 dB(A), which is slightly louder but still relatively quiet for an air cooler. For those who are sensitive to noise, the Nautilus 360 RS is likely the better choice, while the Peerless Assassin 120 remains a solid option for most users.

Features and Technology

The CORSAIR Nautilus 360 RS comes equipped with advanced features such as CORSAIR AirGuide technology and magnetic dome bearings, which provide efficient airflow and low noise levels. The customizable LCD screen is another notable feature that enhances user interaction. In comparison, the Thermalright Peerless Assassin 120 boasts a unique AGHP (Asymmetrical Gravity Heat Pipe) technique, which addresses inverse gravity effects during operation, ensuring consistent performance regardless of orientation. Each cooler has its strengths in features, catering to different needs and preferences.

Compatibility

Compatibility is essential when choosing a CPU cooler, and the Thermalright Peerless Assassin 120 excels in this area, supporting a wide range of Intel and AMD sockets. It includes necessary mounting plates and fasteners, making it a versatile choice for various builds. The CORSAIR Nautilus 360 RS, while also compatible with different systems, primarily targets users looking for liquid cooling solutions. If you’re planning an extensive build that may involve multiple CPU types, the Peerless Assassin 120 offers broader compatibility.

Which should you buy?

Choosing between the CORSAIR Nautilus 360 RS and the Thermalright Peerless Assassin 120 depends on your specific needs and budget. If you’re seeking high-performance cooling, advanced features, and a stylish design, the Nautilus 360 RS is worth the investment at C$224.99. However, if you're on a budget and require effective cooling without extra bells and whistles, the Thermalright Peerless Assassin 120 at C$51.39 is a fantastic choice. Ultimately, weigh your priorities—performance and aesthetics versus cost and compatibility—to make the best decision for your setup.

versusfinder.com is a participant in the Amazon.ca Associates Program. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

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