Thermalright Peerless Assassin 120 Black CPU Air Cooler vs Noctua NH-U12A chromax.Black

Price Comparison

The Thermalright Peerless Assassin 120 Black is significantly more affordable than the Noctua NH-U12A chromax.Black, priced at C$54.90 compared to C$159.95. This represents a difference of C$105.05, making the Thermalright an attractive option for budget-conscious consumers looking for effective CPU cooling solutions without breaking the bank. Despite the price disparity, it’s essential to weigh the cost against performance and features to determine the best value.

Cooling Performance

In terms of cooling capability, the Thermalright Peerless Assassin 120 Black features dual PWM fans that can achieve a maximum airflow of 66.17 CFM at a noise level of 25.6 dB(A), providing effective cooling under load. The Noctua NH-U12A chromax.Black, on the other hand, is renowned for its premium heatsink design, which has received over 100 awards for its performance. While exact airflow figures are not provided for the Noctua, its state-of-the-art NF-A12x25 fans are engineered for optimal cooling and whisper-quiet operation.

Design and Aesthetics

Aesthetically, the Noctua NH-U12A chromax.Black stands out with its all-black design, which complements various build colour schemes. Its compact height of 158mm ensures compatibility with most tower cases, while the Thermalright Peerless Assassin 120 Black features a sleek black finish but does not carry the same premium design accolades. The choice between these coolers may ultimately come down to personal preference regarding visual appeal in a PC build.

Installation and Compatibility

Both coolers offer broad compatibility with Intel and AMD platforms. The Thermalright Peerless Assassin 120 Black supports a range of Intel sockets, including LGA1150 through LGA2066, as well as AMD's AM4 and AM5. Meanwhile, the Noctua NH-U12A chromax.Black also supports multiple Intel and AMD sockets, making it a versatile option. However, the Noctua’s SecuFirm2 mounting system is designed for easier installation, which may appeal to users less experienced with CPU cooler installation.

Noise Levels

Noise levels are a critical factor for many users, especially those building quiet systems. The Thermalright Peerless Assassin 120 Black operates at a maximum noise level of 25.6 dB(A) under load, which is relatively quiet. The Noctua NH-U12A chromax.Black, with its Low-Noise Adaptors, is designed to maintain whisper-quiet operation at idle, though specific noise levels under load are not mentioned. Users prioritising silent performance may find the Noctua's reputation for quiet operation reassuring.

Thermal Paste

Thermal paste can significantly impact the performance of CPU coolers. The Noctua NH-U12A chromax.Black includes high-end NT-H1 thermal paste, which is known for its excellent thermal conductivity and ease of application. The Thermalright Peerless Assassin 120 Black does not specify the inclusion of thermal paste, which could be a consideration for users looking for a complete package. This aspect may influence the final decision for those seeking optimal thermal management right out of the box.

Warranty and Reliability

When it comes to warranty, the Noctua NH-U12A chromax.Black is backed by a six-year manufacturer’s warranty, reflecting the brand's confidence in its reliability and quality. The warranty period for the Thermalright Peerless Assassin 120 Black is not stated, which could be a concern for those prioritising long-term durability and support. A longer warranty often indicates a manufacturer’s trust in their product’s longevity, making the Noctua a potentially safer investment over time.

Which should you buy?

Deciding between the Thermalright Peerless Assassin 120 Black and the Noctua NH-U12A chromax.Black ultimately boils down to your specific needs and budget. If you are seeking a cost-effective solution with solid performance, the Thermalright is an excellent choice at C$54.90. However, if you prioritise top-tier performance, build quality, and aesthetics—even at a higher price of C$159.95—the Noctua offers a proven track record and a comprehensive warranty. Each cooler has its strengths, so consider what aspects matter most to you in your build.