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Thermalright SI-100 White ARGB CPU Air Cooler vs Thermalright Royal Pretor 130 Ultra White CPU Cooler

Updated August 2026The Thermalright Royal Pretor 130 Ultra offers superior cooling performance and compatibility compared to the SI-100, making it the better choice for high-performance systems.

The Thermalright Royal Pretor 130 Ultra offers superior cooling performance and compatibility compared to the SI-100, making it the better choice for high-performance systems.

Why Thermalright SI-100 White ARGB CPU Air Cooler is better

lower price

C$35.90 vs C$95.14

compact size

height of 100mm is suitable for small cases

ARGB lighting

appealing visual design for builds

Why Thermalright Royal Pretor 130 Ultra White CPU Cooler is better

better cooling

higher airflow of 81.88 CFM vs 72.37 CFM

advanced heat pipes

7 heat pipes vs 6 heat pipes

greater compatibility

supports more socket types

Overall score

Thermalright SI-100 White ARGB CPU Air Cooler
70
Thermalright Royal Pretor 130 Ultra White CPU Cooler
90

Specifications

SpecThermalright SI-100 White ARGB CPU Air CoolerThermalright Royal Pretor 130 Ultra White CPU Cooler
PriceC$35.90C$95.14
Fan Speed2000 RPM2150 RPM
Noise Level≤27.7 dB(A)≤28.3 dB(A)
Heat Pipes67
Socket CompatibilityIntel/AMDIntel/AMD

Dimension comparison

Thermalright SI-100 White ARGB CPU Air CoolerThermalright Royal Pretor 130 Ultra White CPU Cooler

Overview of Thermalright SI-100 White ARGB CPU Air Cooler

The Thermalright SI-100 White ARGB CPU Air Cooler is designed for users looking for a compact cooling solution without compromising on performance. Priced at C$35.90, this cooler features a height of just 100mm, making it suitable for small to medium-sized cases. It utilises AGHP 3.0 technology with 6x6mm heat pipes, which helps to address the inverse gravity effect, ensuring efficient heat dissipation regardless of orientation. The cooler also includes PWM fans with a maximum airflow of 72.37 CFM and a noise level of less than 27.7 dB(A), providing a perfect balance of cooling efficiency and quiet operation.

Overview of Thermalright Royal Pretor 130 Ultra White CPU Cooler

The Thermalright Royal Pretor 130 Ultra White CPU Cooler offers a more robust cooling solution with a higher price point of C$95.14. This cooler stands at 158mm tall and features seven 6mm pure copper heat pipes, which enhance heat dissipation capabilities significantly. The twin tower design coupled with an all-aluminium fin structure maximises the heat dissipation area. With a fan speed of up to 2150 RPM and an airflow reaching 81.88 CFM, it is built for performance, maintaining a noise level of less than 28.3 dB(A), making it suitable for high-performance gaming setups.

Performance Comparison

In terms of cooling performance, the Royal Pretor 130 Ultra outshines the SI-100. The Royal Pretor 130 Ultra’s dual fans provide a combined airflow of 81.88 CFM, compared to the SI-100’s 72.37 CFM. This increase in airflow, paired with its advanced heat pipe technology, allows the Royal Pretor 130 Ultra to manage heat more effectively under load. Additionally, the higher RPM capability of the Royal Pretor 130 Ultra contributes to better cooling performance, particularly beneficial for overclocked CPUs or high-performance tasks.

Design and Aesthetics

The Thermalright SI-100 features a sleek white design complemented by ARGB lighting, which appeals to users wanting a visually striking build. Despite its compact size, it does not compromise on aesthetic appeal. On the other hand, the Royal Pretor 130 Ultra's larger size and twin tower design provide a commanding presence within a case. Its all-white finish also matches well with various colour schemes, making it an attractive choice for builders prioritising aesthetics alongside performance. Both coolers reflect Thermalright’s commitment to quality and design, but the Royal Pretor 130 Ultra offers a more striking visual impact due to its size and dual towers.

Compatibility

Both the Thermalright SI-100 and the Royal Pretor 130 Ultra boast wide compatibility with various Intel and AMD sockets, including the latest AM5 and LGA1700. The SI-100 supports a range of Intel sockets such as 1150, 1151, and 2066, along with AMD’s AM4 and AM5. Meanwhile, the Royal Pretor 130 Ultra has an even broader range, supporting additional sockets like LGA2011 and LGA2066. This makes the Royal Pretor 130 Ultra a better choice for users with specific motherboard configurations that require extensive compatibility.

Installation Process

The installation process for both coolers is designed to be user-friendly. The SI-100 comes with all necessary mounting hardware for a straightforward setup. Its compact size makes it easier to fit into tighter spaces. The Royal Pretor 130 Ultra also provides mounting grommets and a detailed installation manual, although its larger size may require more careful handling during installation. Users may find the SI-100 easier to install due to its smaller footprint, while the Royal Pretor 130 Ultra offers more extensive cooling capabilities once set up.

Noise Levels

When it comes to noise levels, both coolers are designed to operate quietly. The SI-100 maintains a noise level of less than 27.7 dB(A), making it suitable for quiet environments. The Royal Pretor 130 Ultra, while slightly louder at a maximum of 28.3 dB(A), still falls within an acceptable range for most users. The S-FDB V2.0 bearings in both products contribute to reduced noise during operation, but the SI-100 may have a slight edge for users prioritising minimal noise in their setups.

Which should you buy?

Choosing between the Thermalright SI-100 White ARGB CPU Air Cooler and the Thermalright Royal Pretor 130 Ultra White CPU Cooler ultimately depends on your needs and budget. If you are looking for a budget-friendly, compact cooler for a smaller build, the SI-100 at C$35.90 is a solid choice. However, for users requiring higher cooling performance for demanding applications or overclocking, the Royal Pretor 130 Ultra at C$95.14 provides superior cooling capabilities and extensive compatibility. Both coolers deliver on quality and design, but the Royal Pretor 130 Ultra stands out for its enhanced performance and larger size, making it the better choice for high-performance systems.

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Thermalright SI-100 White ARGB CPU Air Cooler vs Thermalright Royal Pretor 130 Ultra White CPU Cooler | versusfinder