be quiet! Pure Rock 3 Black Air Cooler vs Thermalright AXP90-X47 Full Low Profile ITX CPU Air Cooler

Overview of the Coolers

When choosing a CPU cooler, the be quiet! Pure Rock 3 Black and the Thermalright AXP90-X47 present distinct advantages tailored to different user needs. Priced at £27.99, the Pure Rock 3 Black targets consumer PCs with a robust 190W TDP, making it suitable for gaming and multimedia use. In contrast, the AXP90-X47, at £41.90, is designed for compact ITX systems, boasting a low profile of just 47mm to fit snugly in smaller cases. This makes both coolers appealing, but they cater to different setups and preferences.

Design and Build Quality

The design and build quality of a cooler can significantly influence its performance and compatibility. The be quiet! Pure Rock 3 Black features a slim profile, which enhances RAM and VRM cooler compatibility, allowing for greater flexibility in memory height. Its four black 6mm heat pipes are precisely positioned for optimal heat transfer. On the other hand, the Thermalright AXP90-X47 utilises a pure copper radiator that enhances oxidation resistance, making it durable. Its compact size, measuring 94.5×95×47mm, is specifically tailored for small form factor builds, ensuring that it doesn’t impede other components.

Cooling Performance

Cooling performance is a critical factor for any CPU cooler. The be quiet! Pure Rock 3 Black offers impressive cooling capacity with a TDP of 190W, making it ideal for high-performance systems. Its fan, the Pure Wings 3 120mm PWM, is designed for high airflow and pressure, optimising heat dissipation. Conversely, the Thermalright AXP90-X47, despite its smaller size, employs four 6mm heat pipes using AGHP technology, which enhances cooling efficiency by addressing inverse gravity effects. While it may not match the TDP of the Pure Rock 3 Black, it still provides adequate cooling for less demanding systems, particularly in compact builds.

Noise Levels

Noise levels are an essential consideration for users seeking a quiet computing experience. The be quiet! Pure Rock 3 Black is designed to operate quietly, although specific noise levels are not detailed, it is branded for its low-noise performance. In contrast, the Thermalright AXP90-X47 operates at a maximum noise level of 22.4dB(A), which is relatively quiet for a cooler of its capability. Users looking for a balance between performance and silence may find the Pure Rock 3 Black more appealing, while those needing a low-profile cooler may have to accept slightly louder operation from the AXP90-X47.

Installation Ease

Installation can often be a daunting task, but both coolers offer features that simplify this process. The be quiet! Pure Rock 3 Black is equipped with a preinstalled mounting bridge, making it user-friendly and straightforward to attach. This is particularly beneficial for beginners or those who may not have much experience with PC building. The Thermalright AXP90-X47 also focuses on ease of installation, providing compatibility with a wide range of Intel and AMD sockets. With its compact size, it allows for straightforward integration into small cases, although the wider cooler may require more careful planning during installation.

Compatibility

Compatibility is a crucial consideration for builders, especially in constrained environments. The be quiet! Pure Rock 3 Black is optimised for a wide range of consumer PCs, boasting compatibility with various modern CPU sockets, including AM5. This cooler’s slim design enhances its compatibility with RAM modules and VRM coolers, allowing users to utilise taller memory modules without interference. The Thermalright AXP90-X47, while also versatile, is specifically designed for ITX and HTPC systems. It supports Intel’s LGA 1700/1851/1150/1151/1155/1156/1200 and AMD’s AM4/AM5 sockets, ensuring it meets the needs of compact builds.

Price Comparison

Price plays a significant role in the decision-making process for most consumers. The be quiet! Pure Rock 3 Black is available at a competitive price of £27.99, making it an attractive option for those seeking a balance of performance and affordability for standard builds. In comparison, the Thermalright AXP90-X47 is priced higher at £41.90, reflecting its niche design and low-profile characteristics. While the AXP90-X47 may justify its price with specific features catering to compact builds, the Pure Rock 3 Black offers a more budget-friendly choice for general use.

Which should you buy?

Choosing between the be quiet! Pure Rock 3 Black and the Thermalright AXP90-X47 largely depends on your specific needs and system requirements. If you’re looking for a cooler with robust performance for gaming and multimedia systems, the Pure Rock 3 Black, with its 190W TDP and quiet operation at £27.99, is a solid choice. However, if you require a low-profile cooler for a compact ITX build, the AXP90-X47, despite its higher price of £41.90, offers excellent compatibility and innovative cooling technology. Ultimately, both coolers are well-engineered, but their suitability lies within the specific use cases they are designed to address.