Thermalright Peerless Assassin 140 Black CPU Cooler vs Noctua NH-U12S

Price Comparison

The Thermalright Peerless Assassin 140 Black CPU Cooler is priced at C$54.90, while the Noctua NH-U12S is significantly more expensive at C$79.95. This means that the Thermalright model offers a cost-effective solution for users looking for a high-performance cooler without breaking the bank. The price difference of C$25.05 makes the Peerless Assassin an attractive option for budget-conscious builders or upgraders. However, a lower price does not always equate to lower performance, which is important to consider when comparing these two options.

Cooling Performance

Both the Thermalright Peerless Assassin 140 Black and the Noctua NH-U12S are designed to provide excellent cooling performance, but they achieve this in different ways. The Peerless Assassin features a twin-tower design with dual high-performance fans that can operate at speeds of up to 1500 RPM, resulting in an air volume of 66.17 CFM. In contrast, the Noctua NH-U12S utilises a classic 120mm slim-tower design with an NF-F12 120mm Focused Flow fan, optimised for efficient cooling while ensuring minimal noise. The Peerless Assassin's dual fans may provide superior airflow, while the Noctua's design prioritises quiet operation, making it a debate between raw cooling capability versus noise levels.

Design and Compatibility

In terms of design, the Thermalright Peerless Assassin measures 140mm in width and has a height of 158mm, making it suitable for large and medium-sized chassis. Its dual-tower construction allows for maximum cooling surface area, whereas the Noctua NH-U12S has a more compact design that does not overhang RAM or PCIe slots on most motherboards. This makes the Noctua a better choice for systems with limited space. Both coolers are compatible with a range of Intel and AMD sockets, but the Peerless Assassin supports a broader variety of mounting options, which could be an advantage depending on your specific CPU setup.

Installation Process

The installation process varies between the two coolers, which could influence your decision. The Thermalright Peerless Assassin comes equipped with all-metal fasteners and a user-friendly mounting kit that eases installation across various CPU models. Its Y-type adapter cable allows for efficient fan connection, which can simplify the setup for users. On the other hand, the Noctua NH-U12S features the SecuFirm2 mounting system, which is known for its reliability, and includes high-end NT-H1 thermal paste for optimal thermal conductivity. While both coolers are designed for ease of installation, the Noctua's inclusion of premium thermal paste could save users an additional purchase.

Noise Levels

Noise levels are a crucial consideration for many PC builders, especially for those who prefer a quieter computing experience. The Thermalright Peerless Assassin operates at a noise level of ≤25.6 dB(A), which is relatively quiet but may not be the quietest option available. The Noctua NH-U12S, with its Low-Noise Adaptor and optimised fan design, is engineered for ultra-quiet operation, making it an excellent choice for silent builds. If noise is a primary concern, the Noctua may have the edge here, appealing to users who prioritise a whisper-quiet environment.

Build Quality and Warranty

Build quality is an essential aspect of CPU coolers, and both brands have established reputations for reliability. The Thermalright Peerless Assassin boasts a robust twin-tower design with aluminium fins and copper heat pipes, contributing to its durability and performance. Conversely, the Noctua NH-U12S is backed by a renowned 6-year manufacturer's warranty, signalling confidence in its longevity. This extended warranty can be a comforting factor for users investing in a higher-priced cooler, as it reflects the brand's commitment to quality and customer satisfaction.

Brand Reputation

When it comes to brand reputation, both Thermalright and Noctua have their own loyal followings. Thermalright is known for delivering value-oriented products with solid performance, making it a popular choice for budget builds. Noctua, on the other hand, is often regarded as a premium brand, known for its exceptional quality, quiet operation, and fan efficiency. This distinction may influence your decision, especially if you value brand trust and long-term reliability over initial cost savings.

Which should you buy?

Choosing between the Thermalright Peerless Assassin 140 Black and the Noctua NH-U12S ultimately depends on your specific needs and budget. If you are looking for a cost-effective solution with strong cooling performance and versatile compatibility, the Thermalright Peerless Assassin at C$54.90 provides excellent value. However, if noise levels, build quality, and brand reputation are your top priorities, the Noctua NH-U12S, priced at C$79.95, offers a premium experience backed by a long warranty. Assess your priorities and make a choice that best aligns with your computing requirements.