Thermalright TL-C12CW-S X3 CPU Fan 120mm White ARGB Case Cooler Fan vs Thermalright Peerless Assassin 120 Vision MAX ARGB Black CPU Air Cooler
Updated August 2026 — The Thermalright Peerless Assassin 120 offers superior cooling performance and advanced features, making it the better choice for high-end setups, while the TL-C12CW-S X3 is a great budget option.
The Thermalright Peerless Assassin 120 offers superior cooling performance and advanced features, making it the better choice for high-end setups, while the TL-C12CW-S X3 is a great budget option.
Why Thermalright TL-C12CW-S X3 CPU Fan 120mm White ARGB Case Cooler Fan is better
lower price
C$17.99 vs C$78.59
quieter operation
25.6 dBA vs 27 dBA
versatile use
can be used as both case and CPU cooler
Why Thermalright Peerless Assassin 120 Vision MAX ARGB Black CPU Air Cooler is better
better cooling
dual-tower design with 2150 RPM
higher airflow
69 CFM vs 66.17 CFM
advanced features
includes LCD screen and dual fans
Overall score
Specifications
| Spec | Thermalright TL-C12CW-S X3 CPU Fan 120mm White ARGB Case Cooler Fan | Thermalright Peerless Assassin 120 Vision MAX ARGB Black CPU Air Cooler |
|---|---|---|
| Price | C$17.99 | C$78.59 |
| Noise Level | 25.6 dBA | 27 dBA |
| Fan Type | ARGB Fan | Dual-Tower |
| Cooling Method | Case & CPU | CPU Only |
| Air Pressure | 1.53 mm H2O | not specified |
Dimension comparison
Overview of the Products
In this comparison, we will explore two CPU cooling options from Thermalright: the Thermalright TL-C12CW-S X3 CPU Fan and the Thermalright Peerless Assassin 120 Vision MAX ARGB. The TL-C12CW-S X3 is priced at C$17.99, while the Peerless Assassin 120 is significantly more expensive at C$78.59. Both products offer unique features aimed at enhancing the cooling performance of your system, but they cater to different needs and setups.
Design and Build Quality
The Thermalright TL-C12CW-S X3 features a sleek design with high-brightness LED atomizing ARGB fan blades, which not only enhance aesthetics but also improve light reflection. This fan is compact, measuring 120mm in size, and boasts a maximum speed of 1550 RPM. On the other hand, the Thermalright Peerless Assassin 120 is a dual-tower cooler that stands at 164mm in height. Its twin fans rotate at a higher speed of 2150 RPM, providing superior cooling efficiency. The build quality of both products is solid, but the Peerless Assassin's dual-tower design offers a more robust cooling solution for high-performance CPUs.
Cooling Performance
When it comes to cooling performance, the Thermalright Peerless Assassin 120 clearly takes the lead. It features a dual-tower design and six pure copper heat pipes, which are designed to deliver optimal contact with the CPU. The maximum fan speed of 2150 RPM combined with an airflow of 69 CFM ensures that even the most demanding CPUs stay cool under load. In contrast, the TL-C12CW-S X3 has a maximum airflow of 66.17 CFM, which is slightly lower, and while it is effective for case cooling and additional CPU support, it does not match the cooling capacity of the Peerless Assassin.
Noise Levels
Noise levels are an important consideration for any cooling solution. The TL-C12CW-S X3 operates at a noise level of up to 25.6 dBA, which is relatively quiet and ideal for a peaceful computing environment. Meanwhile, the Peerless Assassin 120 has a slightly higher noise level of up to 27 dBA due to its more powerful fan setup. While both coolers are designed to minimize noise, the TL-C12CW-S X3 may be the better option for users prioritizing silent operation.
Installation and Compatibility
The installation process for both products is straightforward, but their compatibility varies. The TL-C12CW-S X3 is designed for use as both a case fan and a CPU cooler, making it versatile for different setups. It is suitable for standard cases and CPU coolers, ensuring maximum cooling efficiency. In contrast, the Peerless Assassin 120 is designed to fit mainstream ATX cases and features a magnetic top cover with a 5-inch IPS LCD screen, adding a touch of innovation to its design. However, its larger size may limit compatibility with some smaller cases.
Aesthetics and RGB Features
Aesthetics play a significant role in modern PC builds, and both products offer appealing designs. The TL-C12CW-S X3 shines with its ARGB lighting capabilities, featuring up to 17 modes that can be synchronized with the motherboard. This makes it a visually striking addition to any build. The Peerless Assassin 120 also includes ARGB features, but its standout element is the LCD screen on the top cover, which displays system information. While both coolers have their unique aesthetic appeals, the choice may ultimately depend on whether you prefer a flashy fan or a functional display.
Price and Value
The price difference between the two products is significant, with the TL-C12CW-S X3 priced at C$17.99 and the Peerless Assassin 120 at C$78.59. This disparity reflects the cooling performance and features offered by each product. For budget-conscious consumers or those with lower cooling demands, the TL-C12CW-S X3 presents excellent value as an affordable case fan and CPU cooler. However, for enthusiasts seeking high-end performance and advanced features, the Peerless Assassin 120, despite its higher cost, may justify the investment.
Which should you buy?
Choosing between the Thermalright TL-C12CW-S X3 and the Thermalright Peerless Assassin 120 ultimately depends on your specific cooling needs and budget. If you are looking for an affordable, quiet cooling solution primarily for case cooling, the TL-C12CW-S X3 is a great choice at C$17.99. However, if you require superior cooling performance for a high-end CPU and are willing to invest more, the Peerless Assassin 120, with its advanced features and dual-tower design, is well worth the C$78.59 price tag. Consider your system requirements and budget to make the best choice for your setup.
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