Noctua NH-U12A vs Thermalright AXP90 X47 Full Low Profile CPU Cooler,

Overview of the Noctua NH-U12A and Thermalright AXP90 X47

The Noctua NH-U12A is priced at $124.95, while the Thermalright AXP90 X47 offers a much lower price of $33.99, making it about 73% cheaper than its competitor. Despite the significant price difference, both coolers serve distinct purposes and target different user needs. The NH-U12A is designed for high-performance cooling, while the AXP90 X47 focuses on compactness and compatibility for small builds.

Cooling Performance

In terms of cooling performance, the Noctua NH-U12A excels with 140mm class performance in a 120mm size. It features seven heat pipes and a dual fan configuration with state-of-the-art NF-A12x25 fans, which allow it to rival many larger coolers. The NH-U12A is well-suited for demanding CPUs, ensuring full cooling performance under load while remaining virtually silent at idle. On the other hand, the Thermalright AXP90 X47, with its four heat pipes and a single 92mm PWM fan, provides adequate cooling for less demanding setups, particularly in compact cases. While the AXP90 X47 is effective for general use, it may not be sufficient for high-performance CPUs under heavy loads.

Design and Size

The Noctua NH-U12A boasts a height of 158mm, allowing it to fit most tower cases without overhanging RAM slots or blocking PCIe slots on ATX and Micro-ATX motherboards. Its premium design, combined with a dual fan setup, enhances its cooling capability while maintaining a sleek aesthetic. In contrast, the Thermalright AXP90 X47 features an ultra-compact low-profile design with a total height of only 47mm. This makes it ideal for small form factor builds where space is limited. However, this compactness comes at the cost of lower overall cooling performance compared to the NH-U12A.

Noise Levels

When it comes to noise levels, the Noctua NH-U12A is designed for quiet operation. Its NF-A12x25 fans, equipped with Low-Noise Adaptors, ensure that the cooler operates silently at idle while providing full cooling performance under load. This makes it an excellent choice for users who prioritize a quiet computing environment. The Thermalright AXP90 X47 also aims for low noise, with a stated noise level of 22.4dB(A). However, the single 92mm fan may not match the noise performance of the NH-U12A under load conditions, especially during intense usage scenarios.

Installation and Compatibility

The Noctua NH-U12A comes with the SecuFirm2 mounting system, which makes installation straightforward across various Intel and AMD sockets, including LGA1851, LGA1700, and AM4. This added ease of installation is a significant advantage for users who may not be as experienced with building PCs. The NH-U12A's excellent case, RAM, and PCIe compatibility further enhance its appeal. The Thermalright AXP90 X47 is also designed for compatibility, supporting Intel LGA 1150, 1151, 1200, and AMD AM4 sockets. However, its low-profile design is primarily geared toward compact builds, which may limit its versatility compared to the NH-U12A.

Build Quality and Warranty

Noctua is renowned for its high build quality, and the NH-U12A is backed by a 6-year manufacturer’s warranty, offering peace of mind for buyers. The cooler's durable construction and premium materials contribute to its long-term reliability. In contrast, the Thermalright AXP90 X47 is constructed with a pure copper base for excellent heat conductivity but lacks specific warranty details in the provided information. While the AXP90 X47 offers reliable performance for its price, the NH-U12A’s premium build quality and warranty may justify its higher cost for users seeking longevity in their components.

Price Comparison

The price difference between the two coolers is substantial, with the Noctua NH-U12A retailing at $124.95 and the Thermalright AXP90 X47 at $33.99. This makes the AXP90 X47 approximately 73% cheaper than the NH-U12A. For budget-conscious users or those with less demanding cooling needs, the AXP90 X47 may represent a more attractive option. However, users who prioritize performance, noise levels, and build quality may find the investment in the NH-U12A worthwhile.

Which should you buy?

Choosing between the Noctua NH-U12A and the Thermalright AXP90 X47 ultimately depends on your specific needs and budget. If you require high-performance cooling for demanding CPUs and value quiet operation, the NH-U12A is the superior choice, despite its higher price of $124.95. Conversely, if you're building a compact system and are looking for a budget option, the Thermalright AXP90 X47 at $33.99 offers decent cooling for less demanding applications. Ultimately, your decision should consider the balance between performance requirements and budget constraints.