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Thermalright Assassin X 120R Digital ARGB Black vs Thermalright TL-C12C X3 CPU Fan

Updated August 2026 — Thermalright Assassin X 120R Digital ARGB Black leads on aesthetics and build quality.

The Thermalright Assassin X 120R offers superior cooling performance and advanced features, while the TL-C12C X3 is a budget-friendly option with quieter operation. Choose based on your performance needs and budget.

Why Thermalright Assassin X 120R Digital ARGB Black is better

Cooling Performance

Higher max fan speed of 2000 RPM

Airflow

Greater airflow at 70.84 CFM

Features

Includes digital display and ARGB lighting

Why Thermalright TL-C12C X3 CPU Fan is better

Price

Lower price at $11.99

Noise Level

Quieter operation at 25.6 dBA

Simplicity

Easier installation process

Overall score

Thermalright Assassin X 120R Digital ARGB Black
85
Thermalright TL-C12C X3 CPU Fan
72

Specifications

SpecThermalright Assassin X 120R Digital ARGB BlackThermalright TL-C12C X3 CPU Fan
Max RPM20001550
Noise Level29.8 dBA25.6 dBA
Airflow70.84 CFM66.17 CFM
CompatibilityIntel/AMDIntel/AMD
ARGB LightingYesNo

Dimension comparison

Thermalright Assassin X 120R Digital ARGB BlackThermalright TL-C12C X3 CPU Fan

Overview of the Thermalright Assassin X 120R Digital ARGB Black CPU Cooler

The Thermalright Assassin X 120R Digital ARGB Black CPU Cooler is designed for users seeking high-performance cooling with advanced features. Priced at $24.90, it integrates a digital screen top cover that displays real-time metrics like CPU temperature and usage. With a maximum fan speed of 2000 RPM and an air volume of 70.84 CFM, this cooler promises efficient heat dissipation, making it suitable for both Intel and AMD platforms. The cooler's aesthetic appeal is enhanced by its ARGB lighting, which synchronizes with the motherboard.

Overview of the Thermalright TL-C12C X3 CPU Fan

In contrast, the Thermalright TL-C12C X3 CPU Fan offers a more budget-friendly cooling solution at $11.99. This fan is designed for versatility, functioning well as both a case fan and a CPU cooler. It operates at a maximum speed of 1550 RPM and provides an airflow of 66.17 CFM. While its performance is commendable, it lacks the advanced features of the Assassin X, such as a digital display and RGB lighting. The TL-C12C X3 focuses on delivering a silent operation with quality S-FDB bearings and vibration-reducing pads.

Performance Comparison

When comparing performance, the Thermalright Assassin X 120R outshines the TL-C12C X3 with its higher maximum fan speed of 2000 RPM, which translates into increased cooling efficiency. The air flow of 70.84 CFM in the Assassin X indicates a more robust capability in dissipating heat compared to the TL-C12C X3's 66.17 CFM. This performance is crucial for users who engage in resource-intensive tasks like gaming or video editing, where thermal management is vital for system stability.

Noise Levels and Operation

Regarding noise levels, the TL-C12C X3 takes the lead with a quieter operation, producing a noise level of only 25.6 dBA. In contrast, the Assassin X operates at a maximum noise level of 29.8 dBA. For users prioritizing a silent environment, the TL-C12C X3 may be more appealing. However, the slight increase in noise from the Assassin X may be a worthwhile trade-off for the enhanced cooling performance it offers.

Installation and Compatibility

Both the Thermalright Assassin X and TL-C12C X3 boast wide compatibility with various socket types, including Intel's LGA 1700 and AMD's AM5. However, the installation process for the Assassin X may require additional attention due to its digital features and the need for an original backplate when installing on AMD platforms. The TL-C12C X3, being simpler in design, can be installed more straightforwardly, making it a good choice for users looking for convenience.

Aesthetic Appeal

The aesthetic design is a significant differentiator between these two products. The Assassin X features a sleek digital screen that not only displays real-time CPU metrics but also integrates ARGB lighting, providing a modern and customizable look. In contrast, the TL-C12C X3 is more utilitarian, focusing primarily on function over form with no RGB lighting or display features. For users interested in building visually appealing setups, the Assassin X clearly offers more in terms of aesthetics.

Target Audience

The target audience for these two products varies significantly. The Thermalright Assassin X 120R Digital ARGB is aimed at gaming enthusiasts and power users who demand high performance and advanced features. Its price point of $24.90 reflects its premium positioning. Conversely, the TL-C12C X3, priced at $11.99, appeals to budget-conscious consumers or those seeking a reliable cooling option without the need for additional features. This makes it suitable for general users and entry-level builds.

Which should you buy?

Deciding between the Thermalright Assassin X 120R Digital ARGB and the TL-C12C X3 largely depends on your specific needs and budget. If you require high-performance cooling with advanced features such as a digital display and ARGB lighting, the Assassin X is the better choice, albeit at a higher price of $24.90. On the other hand, if you're looking for a cost-effective, reliable cooling solution with quiet operation, the TL-C12C X3 at $11.99 offers excellent value without the bells and whistles. Ultimately, your choice should align with your performance requirements and aesthetic preferences.