Corsair NAUTILUS 360 RS ARGB Liquid CPU Cooler vs ARCTIC Liquid Freezer III Pro 240 - AIO CPU Cooler
Updated August 2026 — The Corsair NAUTILUS 360 RS offers superior cooling performance and aesthetics, while the ARCTIC Liquid Freezer III Pro 240 provides excellent value at a lower price.
The Corsair NAUTILUS 360 RS offers superior cooling performance and aesthetics, while the ARCTIC Liquid Freezer III Pro 240 provides excellent value at a lower price.
Why Corsair NAUTILUS 360 RS ARGB Liquid CPU Cooler is better
cooling performance
Corsair excels with a 360mm radiator and whisper-quiet operation
aesthetics
Corsair features dynamic RGB lighting for customization
noise levels
Corsair operates at a low noise level of 20 dBA
Why ARCTIC Liquid Freezer III Pro 240 - AIO CPU Cooler is better
price
ARCTIC is significantly cheaper at £56.49
integrated VRM fan
ARCTIC includes a fan for voltage converter cooling
installation flexibility
ARCTIC has native offset mounting for Intel and AMD
Overall score
Specifications
| Spec | Corsair NAUTILUS 360 RS ARGB Liquid CPU Cooler | ARCTIC Liquid Freezer III Pro 240 - AIO CPU Cooler |
|---|---|---|
| Brand | Corsair | ARCTIC |
| Price | £109.99 | £56.49 |
| Fan Type | RS120 ARGB | P12 PRO |
| Thermal Paste | Pre-applied | Not specified |
| Warranty | Standard | Solid |
Dimension comparison
Overview of the Coolers
The Corsair NAUTILUS 360 RS ARGB Liquid CPU Cooler is priced at £109.99, while the ARCTIC Liquid Freezer III Pro 240 is significantly more affordable at £56.49. This price difference is a crucial factor for many consumers when choosing between these two cooling solutions. Both coolers aim to provide effective cooling for CPU performance but do so with different features and designs.
The Corsair cooler features a 360mm radiator and is designed for high-performance cooling with an emphasis on aesthetics, thanks to its ARGB lighting. In contrast, the ARCTIC model, with a smaller 240mm radiator, emphasises efficiency and effective heat dissipation, making it a compelling option for users looking for performance at a lower price point.
Cooling Performance
When it comes to cooling performance, the Corsair NAUTILUS 360 RS excels with its design, providing strong, low-noise cooling. It features a whisper-quiet pump that operates at just 20 dBA, ensuring minimal noise during operation. The efficient coolant circulation enhances its cooling capability, allowing the CPU to reach its full potential.
On the other hand, the ARCTIC Liquid Freezer III Pro 240 boasts an improved P12 PRO fan, which is more powerful and quieter than its predecessor. This fan offers a higher maximum speed for optimal cooling performance, especially under heavy loads. The integrated VRM fan further contributes to cooling by managing the temperature of voltage converters, ensuring reliable performance, particularly during demanding tasks.
Installation and Compatibility
The installation processes of both coolers are designed to be user-friendly, but they cater to different needs. The Corsair NAUTILUS 360 RS incorporates a convex cold plate with pre-applied thermal paste, optimising contact with the CPU and simplifying the installation. Its daisy-chained fan connections reduce wiring clutter, making it easier to set up in complex builds.
In contrast, the ARCTIC Liquid Freezer III Pro 240 features native offset mounting for both Intel and AMD CPUs, ensuring efficient heat transfer by optimally positioning the cold plate over the CPU hotspot. This thoughtful design enhances compatibility across different systems, providing users with flexibility during installation.
Noise Levels
Noise levels can significantly impact user experience, especially in quiet environments. The Corsair NAUTILUS 360 RS operates at a low noise level of 20 dBA, making it an excellent choice for users concerned about sound. This low-noise operation is achieved without sacrificing cooling performance, allowing for a peaceful computing experience.
The ARCTIC Liquid Freezer III Pro 240 also prioritises quiet operation, particularly with its P12 PRO fan, which is designed to be quieter than previous models. While specific dBA ratings are not provided for this model, its performance at lower speeds suggests it maintains a low noise profile, appealing to users who prefer a quieter system.
Aesthetics and Design
In terms of aesthetics, the Corsair NAUTILUS 360 RS ARGB cooler stands out with its dynamic RGB lighting, which can be controlled via a compatible motherboard. This feature allows users to customise the lighting effects, enhancing the overall look of their build and creating an impressive visual impact.
Conversely, the ARCTIC Liquid Freezer III Pro 240 takes a more utilitarian approach to design. While it may lack the flashy RGB features of the Corsair cooler, its sleek and functional design appeals to users who prefer a more understated look. The integrated cable management also contributes to a cleaner appearance, keeping the build tidy and organised.
Value for Money
When considering value for money, the price difference between the two coolers is substantial. The Corsair NAUTILUS 360 RS, at £109.99, targets users willing to invest more for enhanced cooling performance and aesthetics. Its features justify the higher price point for those looking for top-tier performance and customisation options.
In contrast, the ARCTIC Liquid Freezer III Pro 240 offers excellent performance at a more budget-friendly price of £56.49. For users who prioritise effective cooling without the need for extensive RGB lighting or high-end aesthetics, this cooler represents a strong value proposition, providing reliable performance at a fraction of the cost of the Corsair model.
Customer Support and Warranty
Corsair is known for its robust customer support and warranty services, which can be a significant factor when investing in cooling solutions. The Corsair NAUTILUS 360 RS typically comes with a standard warranty and customer support that aligns with the brand's reputation for quality and reliability.
Similarly, ARCTIC offers a solid warranty for the Liquid Freezer III Pro 240, ensuring that customers have support if any issues arise. Both brands have established themselves in the market, providing reassurance to users regarding the longevity and reliability of their products.
Which should you buy?
Ultimately, the choice between the Corsair NAUTILUS 360 RS ARGB Liquid CPU Cooler and the ARCTIC Liquid Freezer III Pro 240 boils down to individual needs and budget. If you are looking for high-performance cooling coupled with aesthetic features and are willing to invest at a higher price of £109.99, the Corsair cooler is the way to go. However, if you seek effective cooling at a more affordable price of £56.49, the ARCTIC model provides excellent value without compromising on performance. Your choice should hinge on your specific requirements for cooling efficiency, budget, and design preferences.
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