Compare: NH-L9x65 vs Freezer 36

Design and Aesthetics:

NH-L9x65

The NH-L9x65 features a low-profile design with a slim aluminum heatsink and a 92mm NF-A9x14 PWM fan. With a height of only 65mm, the cooler is compatible with a wide range of PC cases, including mini-ITX and HTPC builds. Aesthetically, the NH-L9x65 maintains Noctua's signature beige and brown color scheme, reflecting the brand's reputation for quality and performance.

Freezer 36

This cooler features an all black design with a single heatsink, two Arctic P12 fans, and a polished top. It offers a clean and polished appearance that's ideal for an all-black setup, which is my preferred build.

Install Notes:

NH-L9x65

This cooler is designed to be a typical Noctua cooler installation, which is easy to do and rather straightforward. This means that if you're new to installing a CPU cooler, there is little room to make a mistake. For AMD is uses the original AMD backplate. Only downside to the Noctua installation is that the cooler may stick to your CPU and given how the screws are setup, you can't slide the cooler off the CPU like other brands.

Freezer 36

the Arctic Freezer 36 features a novel way to secure the fan to the cooler. It uses buttons that are pre-installed and attached to the fan to snap into the cooler. This makes the process much easier relative to the main steam method that uses wires that can sometimes bend the heatsink fans. The rest of the installation process follows the industry standard with mounting brackets that secure the cooler to the motherboard. Given it's size, it's much easier to handle than some of the larger dual tower coolers.

Cooling Performance:

NH-L9x65

The performance of the NH-L9x65 is suitable for most mainstream CPUs and everyday tasks. It has four heat pipes that efficiently transfer heat away from the CPU to the heatsink. While the cooler may not be the best choice for high-end CPUs with high TDPs or extreme overclocking scenarios, it provides adequate cooling for lower TDP CPUs, especially in small form factor builds with limited space.

Freezer 36

This cooler is better than many others and runs almost at full speed when cooling high-power CPUs with a lot of use. It works well for medium-level CPUs that produce a moderate amount of heat. However, it might not cool down CPUs very well if they generate a lot of heat.

Noise Performance:

NH-L9x65

The 92mm NF-A9x14 PWM fan included with the NH-L9x65 is designed for quiet operation while maintaining good airflow for its size. Noctua fans are well-known for their excellent acoustic performance, and the NH-L9x65 is no exception. Users can expect quiet cooling even during low workloads, however due to it's limited cooling abilities, it may have to run louder moderate workloads or gaming sessions.

Freezer 36

This cooler is relatively quiet, making it perfect for setups where silence is important. Its efficiency in cooling relative to its noise level is matched by very few other coolers.

Summary:

NH-L9x65

The Noctua NH-L9x65 is a compact and efficient air cooler that's well-suited for small form factor builds and systems with limited space. Its low-profile design, adequate cooling performance, and quiet operation make it an attractive option for those looking for a space-saving and reliable cooling solution.

Freezer 36

The Arctic Freezer 36 features a novel fan attachment method with pre-installed buttons for easy setup, avoiding the complications of traditional wire methods. Its compact size and standard mounting brackets simplify installation, making it less cumbersome than larger coolers. With an all-black design, single heatsink, and two Arctic P12 fans, it offers a sleek look ideal for all-black setups. This cooler performs well, efficiently cooling high-power CPUs under heavy use, best suited for medium-level CPUs. Despite its effectiveness, it may not handle extremely hot CPUs as well. Its quiet operation is a significant advantage, making it perfect for noise-sensitive environments, standing out for its exceptional cooling-to-noise ratio.