Gamma A40 ARGB BK CPU Cooler vs Thermalright Royal Pretor 130 Ultra White CPU Cooler
Updated August 2026 — The Thermalright Royal Pretor 130 Ultra White CPU Cooler offers superior cooling performance and features, making it the better choice for high-performance builds. However, the Gamma A40 is a solid budget option.
The Thermalright Royal Pretor 130 Ultra White CPU Cooler offers superior cooling performance and features, making it the better choice for high-performance builds. However, the Gamma A40 is a solid budget option.
Why Gamma A40 ARGB BK CPU Cooler is better
price
Gamma A40 is significantly cheaper at C$29.09
compact size
Gamma A40 has a height of 133mm, fitting more cases
easy installation
Gamma A40 supports both Intel and AMD platforms easily
Why Thermalright Royal Pretor 130 Ultra White CPU Cooler is better
cooling efficiency
Thermalright Royal Pretor supports advanced 7 heat pipe technology
fan performance
Thermalright Royal Pretor features dual fans with higher RPM and airflow
build quality
Thermalright Royal Pretor uses aluminum and copper for better heat dissipation
Overall score
Specifications
| Spec | Gamma A40 ARGB BK CPU Cooler | Thermalright Royal Pretor 130 Ultra White CPU Cooler |
|---|---|---|
| Price | C$29.09 | C$95.14 |
| Heat Pipes | 4 | 7 |
| Fan RPM | N/A | 2150 |
| Airflow | N/A | 69/81.88 CFM |
| Compatibility | Intel & AMD | Intel & AMD |
Dimension comparison
Overview of the Products
In this comparison, we will look at two CPU coolers: the Gamma A40 ARGB BK CPU Cooler and the Thermalright Royal Pretor 130 Ultra White CPU Cooler. The Gamma A40 is priced at C$29.09, making it a budget-friendly option, while the Thermalright Royal Pretor costs significantly more at C$95.14. This price difference sets the stage for an examination of their features and performance.
Design and Build Quality
The design of a CPU cooler greatly impacts its performance and compatibility. The Gamma A40 features a compact design with a height of 133mm, ensuring it fits comfortably in a wide range of cases. In contrast, the Thermalright Royal Pretor stands taller at 158mm, which might limit its compatibility with smaller cases. The Royal Pretor, however, boasts a twin tower radiator and a combination of aluminum and copper construction, promising superior heat dissipation.
Cooling Efficiency
Cooling efficiency is a crucial factor for any CPU cooler. The Gamma A40 supports a thermal design power (TDP) of up to 200W, which is impressive for its size, catering to users with moderate to high-performance CPUs. The Thermalright Royal Pretor, on the other hand, utilises 7 heat pipes, which are designed to efficiently manage heat dissipation regardless of orientation. This advanced design aims to provide exceptional cooling performance, making it a viable option for high-end builds.
Fan Performance
The fan performance of a CPU cooler can significantly influence its cooling capabilities and noise levels. The Gamma A40 is equipped with a high-performance 100mm fan, which is noted to outperform similar compact coolers. While specific RPM values are not provided, the design focuses on delivering adequate airflow for its size. The Thermalright Royal Pretor features two fans with speeds up to 2150 RPM, promising a substantial air volume of 69 CFM for one fan and 81.88 CFM for the other. This dual-fan system is likely to provide superior cooling under heavy loads, albeit at a potentially higher noise level.
Installation Process
Both coolers are designed with user-friendly installation in mind. The Gamma A40 supports installation on both Intel and AMD mainstream platforms, ensuring compatibility with most systems. The Thermalright Royal Pretor also offers wide compatibility across various Intel and AMD socket types, including AM4, AM5, and multiple LGA types. It comes with corresponding mounting grommets and installation instructions, which simplifies the process further. Both products cater well to users looking for straightforward installation.
Aesthetic Appeal
Aesthetic considerations can be important for builds that showcase components. The Gamma A40 features a brand new top cover with round dot matrix elements, adding a touch of style to its compact design. The Thermalright Royal Pretor, with its elegant all-white finish and industrial-strength materials, is designed to complement a variety of chassis, especially those with RGB lighting or colour themes. While the Gamma A40 offers basic aesthetics, the Royal Pretor's design may appeal more to users seeking a visually striking cooler.
Price-to-Performance Ratio
The price-to-performance ratio is a key aspect for many consumers. At C$29.09, the Gamma A40 offers solid performance for budget-conscious builders, especially with its compatibility and cooling efficiency. However, for users willing to invest more, the Thermalright Royal Pretor at C$95.14 provides advanced features like 7 heat pipes and a dual fan configuration, which can deliver enhanced cooling performance for demanding applications. This price difference reflects the distinct target markets of each cooler.
Noise Levels
Noise levels are often a consideration for users who desire a quieter computing experience. While specific decibel ratings are not available for the Gamma A40, its compact fan is designed to perform better than many similar coolers, suggesting it operates silently under normal conditions. The Thermalright Royal Pretor includes S-FDB V2.0 bearings, which minimise noise during operation, with an operating noise level of under 28.3 dB. This makes it a suitable choice for those prioritising silent computing, despite its higher price point.
Which should you buy?
Choosing between the Gamma A40 ARGB BK CPU Cooler and the Thermalright Royal Pretor 130 Ultra White CPU Cooler depends largely on your specific needs and budget. If you are looking for an affordable, compact cooler that provides adequate cooling for typical builds, the Gamma A40 is a commendable choice at C$29.09. However, if you are building a high-performance system and need advanced cooling capabilities, the Thermalright Royal Pretor is worth the investment at C$95.14. Its superior design, cooling efficiency, and aesthetic appeal make it a strong contender for those who require top-tier performance.
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