Thermalright Assassin X 120R Digital ARGB White CPU Cooler Air with 4X6mm HeatPi vs Noctua NH-U9S

Price Comparison

The Thermalright Assassin X 120R is priced at C$28.39, while the Noctua NH-U9S is significantly more expensive at C$74.95. This pricing difference of C$46.56 makes the Thermalright a budget-friendly option for those seeking a capable CPU cooler without breaking the bank. However, potential buyers should consider what each cooler offers for its price. The substantial cost difference may reflect variances in performance, features, and brand reputation.

Cooling Performance

The Thermalright Assassin X 120R features a 2000RPM PWM fan and a unique AGHP heat pipe technology that enhances heat dissipation. This cooler is designed with a single tower and four 6mm heat pipes, which optimally manage thermal output. In contrast, the Noctua NH-U9S employs a compact single-tower design, also aimed at providing strong cooling performance. Its NF-A9 92mm fan is optimally designed for quiet operation, but it operates at a lower RPM compared to the Thermalright. This could mean that while the Noctua may be quieter, the Thermalright might deliver more robust cooling performance in demanding scenarios.

Design and Aesthetics

The Thermalright Assassin X 120R boasts a modern aesthetic with its digital ARGB lighting and screen on the top cover. It allows users to monitor CPU and GPU temperatures in real time, which is a unique feature not available with the Noctua NH-U9S. The NH-U9S, with its more traditional design, is practical and compact, measuring only 125mm in height. This makes it ideal for small form factor builds, but it lacks the visual flair and monitoring capabilities of the Thermalright. Therefore, if aesthetics and real-time monitoring are priorities, the Thermalright stands out.

Size and Compatibility

The Noctua NH-U9S is engineered to fit snugly in compact cases, making it just 125mm tall. This design ensures that it does not overhang RAM or PCIe slots on most motherboards. On the other hand, the Thermalright Assassin X 120R is compatible with both Intel and AMD platforms, making it versatile for various builds. However, the specific dimensions of the Thermalright were not provided, which could impact its compatibility in tighter spaces. For users with smaller cases, the Noctua's compact design may be a decisive factor.

Noise Levels

Noise levels are crucial for users who prioritize a quiet computing environment. The Noctua NH-U9S includes a Low-Noise Adapter, ensuring that it operates quietly even under load. This feature is essential for HTPCs or any build where noise is a concern. In contrast, the Thermalright Assassin X 120R has silicone corner pads designed to reduce noise during operation, but without specific noise level metrics, it’s difficult to gauge its performance compared to the Noctua. Therefore, if silent performance is a key requirement, the Noctua appears to have a better-defined advantage.

Installation Process

Both the Thermalright Assassin X 120R and the Noctua NH-U9S are designed for user-friendly installation. The NH-U9S comes with the SecuFirm2 mounting system, ensuring easy installation across various platforms. The Thermalright also offers wide compatibility and mentions the need for proper wiring for its digital features, but it does not provide extensive details on the installation process. Therefore, for straightforward installation, the Noctua may be perceived as the more user-friendly option.

Brand Reputation

Thermalright and Noctua are both respected brands in the cooling market, but they have different reputations. Noctua is known for its high-quality components and has a strong track record of reliability, often backed by a 6-year manufacturer’s warranty. Thermalright, while reputable, is often viewed as a more budget-conscious choice. This difference in brand perception can influence purchasing decisions, particularly for users preferring established reliability over cost.

Which should you buy?

Choosing between the Thermalright Assassin X 120R and the Noctua NH-U9S largely depends on your specific needs and preferences. If you are budget-conscious and want a cooler with modern aesthetics and real-time monitoring features, the Thermalright Assassin X 120R at C$28.39 is a compelling choice. Conversely, if you value quiet operation, compact design, and brand reputation, the Noctua NH-U9S at C$74.95 may justify the higher price. Ultimately, assess your priorities in terms of performance, design, noise levels, and budget to make the best decision for your build.