Noctua NH-L9x65 chromax.Black vs Thermalright AXP90 X47 Full Low Profile CPU Cooler

Overview of the Noctua NH-L9x65 chromax.Black

The Noctua NH-L9x65 chromax.Black is a compact, award-winning low-profile cooler designed specifically for small form factor builds. With a total height of only 65mm, it is ideal for HTPCs and ITX builds. Priced at C$101.95, this cooler offers a blend of performance and aesthetics with its all-black design.

The NH-L9x65 features a 95x95mm footprint, ensuring it does not obstruct RAM or PCIe slots, which greatly enhances accessibility during assembly and maintenance. Additionally, it includes a highly optimised NF-A9x14 slim 92mm fan with PWM support for automatic speed control, enabling quiet operation that is crucial for media-centric setups.

Overview of the Thermalright AXP90 X47 Full Low Profile CPU Cooler

The Thermalright AXP90 X47 is another excellent option for those seeking a low-profile CPU cooler, retailing at a significantly lower price of C$43.39. With a height of just 47mm, it is one of the slimmest coolers available, making it a great fit for compact builds.

This cooler leverages AGHP technology with four 6mm heat pipes to enhance cooling efficiency, effectively addressing the inverse gravity effect that some coolers struggle with. The AXP90 X47 also boasts broad compatibility, supporting various Intel and AMD socket types, which provides flexibility for users building or upgrading their systems.

Performance Comparison

In terms of performance, the Noctua NH-L9x65 excels with its optimised fan design, which is engineered for low noise and high efficiency. Its fan operates at a low noise level, ensuring a quiet computing experience. The cooler is recommended for CPUs with low to moderate heat dissipation, making it ideal for high-performance processors within its compatibility range.

On the other hand, the Thermalright AXP90 X47, while slightly less expensive, still offers commendable performance due to its efficient heat pipe design and 92mm PWM fan. With a maximum air volume of 42.58CFM and a noise level of 22.4 dB(A), it does not compromise on cooling efficiency, making it suitable for compact systems that require reliable temperature management.

Installation and Compatibility

The Noctua NH-L9x65 is designed with a SecuFirm2 mounting system that simplifies installation on various Intel and AMD platforms, including LGA1851, LGA1700, and AM5/AM4 sockets. This feature enhances user convenience and allows for a hassle-free setup experience.

Conversely, the Thermalright AXP90 X47 also offers broad compatibility across Intel and AMD platforms, supporting LGA1700, LGA1200, AM5, and AM4 sockets. Its installation is straightforward, aided by detailed manuals and installation videos provided by Thermalright. Both coolers cater to users looking for easy installation, but the Noctua's renowned mounting system may provide slight advantages in terms of stability.

Design and Aesthetics

The Noctua NH-L9x65 chromax.Black stands out with its sleek, all-black design, appealing to users who prioritize aesthetics alongside performance. The compact footprint ensures it blends well in any build, especially those focusing on minimalism or a themed setup.

In contrast, the Thermalright AXP90 X47, while functional, does not offer the same level of aesthetic refinement as the NH-L9x65. Its design is more utilitarian, focused primarily on performance rather than visual appeal. Thus, users prioritising aesthetics may lean towards the Noctua cooler.

Noise Levels

Noise levels are a critical consideration for CPU coolers, especially in quiet environments. The Noctua NH-L9x65 is designed for ultra-quiet operation, making it suitable for users who require a near-silent system. Its optimised fan and PWM control allow for noise levels that are often imperceptible during regular use.

The Thermalright AXP90 X47, while also providing a quiet experience with a maximum noise level of 22.4 dB(A), does not quite match the NH-L9x65 in terms of noise minimisation. For users who place a high value on silence, the Noctua cooler has a clear advantage.

Price Comparison

When considering budget constraints, the Thermalright AXP90 X47 is a more affordable option at C$43.39, making it an excellent choice for budget-conscious builders. It provides solid performance without breaking the bank, appealing to those who need a reliable cooler for less demanding CPUs.

In contrast, the Noctua NH-L9x65, priced at C$101.95, occupies a higher price bracket. However, many users find the investment worthwhile due to its superior performance, quieter operation, and aesthetic appeal. Ultimately, the decision may hinge on individual budgetary considerations and performance expectations.

Which should you buy?

Choosing between the Noctua NH-L9x65 chromax.Black and the Thermalright AXP90 X47 depends on your specific needs. If you are looking for a high-performance, ultra-quiet cooler with an elegant design and don't mind spending a bit more, the Noctua is the clear winner. However, if budget constraints are a priority and you require a dependable cooler for a compact build, the Thermalright AXP90 X47 offers excellent value without sacrificing essential performance features.