Thermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler Air with 6X6mm vs Noctua NH-D9L

Overview of the Thermalright Peerless Assassin 120 Digital ARGB Black and Noctua NH-D9L

The Thermalright Peerless Assassin 120 Digital ARGB Black is priced at C$62.90, while the Noctua NH-D9L is slightly more expensive at C$69.95. Both coolers offer unique features catering to different cooling needs and preferences. Understanding their specifications and performance capabilities will help you determine which is the better choice for your CPU cooling requirements.

Cooling Performance

The Thermalright Peerless Assassin 120 features a dual-tower design equipped with dual fans that operate at a speed of up to 1850 RPM with an impressive air volume of 88.89 CFM. This configuration ensures effective heat dissipation, making it suitable for high-performance CPUs. On the other hand, the Noctua NH-D9L, although more compact with a height of only 110mm, also delivers strong cooling performance. It utilises a highly optimised NF-A9 92mm fan, supporting PWM for automatic speed control. This combination allows it to maintain ultra-quiet operation while effectively cooling the CPU.

Size and Compatibility

The Thermalright Peerless Assassin 120 has a height of 162mm, which fits well within most mainstream ATX chassis. Its dual fans and overall design ensure that it does not interfere with high-capacity memory or graphics card installations. Conversely, the Noctua NH-D9L is designed specifically for smaller form factors, making it an ideal choice for HTPCs and ITX builds. At just 110mm tall, it provides excellent compatibility without overhanging RAM or PCIe slots, making it a versatile option for compact systems.

Noise Levels

When considering noise levels, the Thermalright Peerless Assassin 120 operates at a maximum noise level of 25.6 dB(A), making it relatively quiet during operation. This is beneficial for users who prioritise a silent computing environment. The Noctua NH-D9L, known for its low-noise operation, also includes a Low-Noise Adaptor, ensuring that it runs quietly while maintaining optimal performance. However, the exact noise level is not specified, but Noctua's reputation for quiet cooling solutions suggests it would perform comparably.

Installation Process

The installation process for both coolers is designed to be user-friendly. The Thermalright Peerless Assassin 120 comes with a TRCC control center that allows for monitoring CPU and GPU temperatures and adjusting fan settings via a USB interface. This feature adds an extra layer of convenience for users. In contrast, the Noctua NH-D9L includes the SecuFirm2 mounting system, which simplifies installation across various Intel and AMD sockets. It also comes with high-end NT-H1 thermal paste for efficient heat transfer.

Aesthetics and Design

Aesthetically, the Thermalright Peerless Assassin 120 stands out with its digital ARGB lighting and sleek black design, giving it a modern look that appeals to gamers and PC enthusiasts alike. The magnetic top cover adds a unique touch, enhancing the visual appeal of the build. On the other hand, the Noctua NH-D9L, while more understated, carries the classic Noctua aesthetic. Its dual-tower design is practical and functional, prioritising performance over flashy features, which may appeal to users who prefer a more classic look.

Warranty and Build Quality

The build quality of both coolers is commendable. The Thermalright Peerless Assassin 120 is constructed to provide long-lasting performance, with features such as S-FDB bearings in its fans for durability. The Noctua NH-D9L is renowned for its exceptional build quality, backed by a 6-year manufacturer’s warranty, which reflects the brand's confidence in its product's longevity. This longer warranty period could be a significant factor for users seeking reliability in their cooling solutions.

Pricing Consideration

Pricing can often be a decisive factor in any purchasing decision. The Thermalright Peerless Assassin 120 is priced at C$62.90, making it a budget-friendly choice for users looking for effective cooling without breaking the bank. In contrast, the Noctua NH-D9L is priced at C$69.95, which reflects its premium build quality and reputation. While the price difference is not substantial, it may influence budget-conscious buyers or those seeking the best value for their investment.

Which should you buy?

Choosing between the Thermalright Peerless Assassin 120 Digital ARGB Black and the Noctua NH-D9L ultimately depends on your specific needs and preferences. If you require robust cooling performance and have the space for a taller cooler, the Thermalright Peerless Assassin 120 at C$62.90 offers excellent features and modern aesthetics. However, if you are looking for a compact solution with a proven track record of quiet operation and exceptional build quality, the Noctua NH-D9L priced at C$69.95 would be the better choice. Both coolers have their strengths, making either a solid investment for CPU cooling.