Corsair NAUTILUS 360 RS ARGB Liquid CPU Cooler vs Thermalright AXP90-X47 Full Low Profile ITX CPU Air Cooler
Updated August 2026 — The Corsair NAUTILUS 360 RS offers superior cooling performance and aesthetics, making it the better choice for high-performance builds, while the Thermalright AXP90-X47 is a budget-friendly option for compact systems.
The Corsair NAUTILUS 360 RS offers superior cooling performance and aesthetics, making it the better choice for high-performance builds, while the Thermalright AXP90-X47 is a budget-friendly option for compact systems.
Why Corsair NAUTILUS 360 RS ARGB Liquid CPU Cooler is better
Cooling Performance
Corsair provides superior cooling efficiency.
Aesthetics
Corsair features RGB lighting for enhanced visuals.
Installation Ease
Corsair has a more user-friendly installation process.
Why Thermalright AXP90-X47 Full Low Profile ITX CPU Air Cooler is better
Price
Thermalright is significantly cheaper.
Size
Thermalright is ideal for small form factor builds.
Noise Level
Thermalright operates at a slightly higher noise level but is still acceptable.
Overall score
Specifications
| Spec | Corsair NAUTILUS 360 RS ARGB Liquid CPU Cooler | Thermalright AXP90-X47 Full Low Profile ITX CPU Air Cooler |
|---|---|---|
| Cooling Type | Liquid | Air |
| Noise Level | 20 dBA | 22.4 dBA |
| Max RPM | N/A | 2700 RPM |
| Air Volume | N/A | 42.58 CFM |
| Price | £109.99 | £41.90 |
Dimension comparison
Introduction to CPU Coolers
When considering CPU coolers, performance and noise levels are crucial factors. The Corsair NAUTILUS 360 RS ARGB Liquid CPU Cooler and the Thermalright AXP90-X47 Full Low Profile ITX CPU Air Cooler offer distinct approaches to cooling, targeting different user needs. With the Corsair priced at £109.99 and the Thermalright at £41.90, price is a significant differentiator that also reflects their respective technologies and performance capabilities.
Cooling Technology
The Corsair NAUTILUS 360 RS utilizes liquid cooling technology, renowned for its efficient heat dissipation and low noise. Its efficient pump operates at a whisper-quiet 20 dBA, providing strong cooling performance without disrupting a quiet environment. In contrast, the Thermalright AXP90-X47 employs a traditional air cooling setup, featuring a pure copper radiator and 4×6mm heat pipes. While it achieves a maximum fan speed of 2700 RPM with a noise level of 22.4 dBA, it lacks the advanced cooling efficiency found in liquid systems, making it more suitable for compact builds rather than high-performance tasks.
Size and Compatibility
The Thermalright AXP90-X47 is designed with a low profile, measuring just 47mm in height, making it an excellent choice for small form factor builds, such as HTPCs and ITX cases. This design helps avoid memory clearance issues, as it can fit snugly in tight spaces. In contrast, the Corsair NAUTILUS 360 RS requires more space due to its larger radiator and fans. This makes it less adaptable for smaller builds but ideal for systems that can accommodate its dimensions, particularly for users who need maximum cooling capacity.
Performance Metrics
Performance is where the Corsair NAUTILUS 360 RS shines, delivering superior cooling efficiency compared to the Thermalright AXP90-X47. The NAUTILUS's RS120 ARGB fans create strong airflow with high static pressure, optimising thermal performance. However, the AXP90-X47 is still impressive for its size, achieving a maximum air volume of 42.58 CFM and an air pressure of 1.33 mmH2O. While the AXP90-X47 offers adequate performance for low to mid-range CPUs, the Corsair is more suited for high-performance setups, particularly in gaming or intensive workloads.
Installation Ease
User-friendliness varies between the two coolers. The Corsair NAUTILUS 360 RS features a convex cold plate with pre-applied thermal paste, simplifying installation for users. This design helps ensure maximum contact with the CPU’s integrated heat spreader, allowing for quick setup. On the other hand, the Thermalright AXP90-X47 also includes thermal paste and offers straightforward installation, though the complexity of fitting the heat pipes and fan may require a bit more effort. For those prioritising ease of installation, the Corsair offers a more streamlined experience.
Aesthetic Appeal
When it comes to aesthetics, the Corsair NAUTILUS 360 RS excels with its RGB lighting capabilities. The RS ARGB fans allow for customisable lighting effects, which can be easily controlled via a compatible motherboard, enhancing the overall look of a build. The Thermalright AXP90-X47, while functional, does not boast any RGB features and is more utilitarian in design. For users who value visual aesthetics alongside performance, the Corsair cooler is the clear winner.
Price Consideration
Price is a significant differentiating factor, with the Corsair NAUTILUS 360 RS priced at £109.99 and the Thermalright AXP90-X47 at £41.90. The substantial price difference reflects the advanced technology and performance capabilities of the Corsair cooler. While the AXP90-X47 is more budget-friendly and suitable for basic cooling needs, the higher investment in the Corsair cooler can be justified for users requiring superior cooling performance and aesthetics in their builds.
Which should you buy?
Ultimately, the choice between the Corsair NAUTILUS 360 RS and the Thermalright AXP90-X47 depends on your specific needs and budget. If you are looking for high-performance cooling in a visually appealing package and have the space to accommodate it, the Corsair NAUTILUS 360 RS is the better option, despite its higher price. However, for users seeking a budget-friendly, compact cooling solution for smaller builds, the Thermalright AXP90-X47 offers solid performance at a significantly lower cost. Consider your priorities in terms of performance, aesthetics, and budget to make the best choice for your system.
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