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Noctua NH-L9x65 chromax.Black vs Thermalright Frozen Notte 360 Black ARGB Water Cooling CPU Cooler

Updated August 2026The Noctua NH-L9x65 chromax.Black excels in compact design and quiet operation, while the Thermalright Frozen Notte 360 offers superior cooling performance and RGB aesthetics at a lower price.

The Noctua NH-L9x65 chromax.Black excels in compact design and quiet operation, while the Thermalright Frozen Notte 360 offers superior cooling performance and RGB aesthetics at a lower price.

Why Noctua NH-L9x65 chromax.Black is better

Compact Design

Ideal for small form factor builds

Quiet Operation

Ultra-quiet performance under load

Easy Installation

SecuFirm2 mounting system for various sockets

Why Thermalright Frozen Notte 360 Black ARGB Water Cooling CPU Cooler is better

Cooling Performance

Handles high thermal loads effectively

Price

More budget-friendly option

Aesthetic Appeal

ARGB lighting for visual customization

Overall score

Noctua NH-L9x65 chromax.Black
75
Thermalright Frozen Notte 360 Black ARGB Water Cooling CPU Cooler
85

Specifications

SpecNoctua NH-L9x65 chromax.BlackThermalright Frozen Notte 360 Black ARGB Water Cooling CPU Cooler
BrandNoctuaThermalright
Cooling TypeAirWater
Socket CompatibilityIntel/AMDIntel/AMD
Fan Speed1500 RPM2000 RPM
Thermal PasteNT-H1Included

Dimension comparison

Noctua NH-L9x65 chromax.BlackThermalright Frozen Notte 360 Black ARGB Water Cooling CPU Cooler

Overview of the Noctua NH-L9x65 chromax.Black and Thermalright Frozen Notte 360 Black

In the world of CPU cooling, both the Noctua NH-L9x65 chromax.Black and the Thermalright Frozen Notte 360 Black offer distinct advantages. The Noctua model is priced at C$101.95, while the Thermalright is considerably more affordable at C$65.37. This price difference reflects their design philosophies: Noctua focuses on compact, low-profile cooling, while Thermalright leverages a water cooling system for more robust thermal management.

Design and Build Quality

The Noctua NH-L9x65 chromax.Black boasts a compact design with a total height of only 65mm. This makes it ideal for small form factor builds, ensuring it won't obstruct RAM or PCIe slots. On the other hand, the Thermalright Frozen Notte 360 features a larger structure, utilizing a 360mm radiator and three 120mm fans. While the Noctua is tailored for tight spaces, the Thermalright's design is suited for cases with ample room, allowing for superior airflow and cooling efficiency.

Cooling Performance

Cooling performance is a crucial aspect when choosing a CPU cooler. The Noctua NH-L9x65 is designed for CPUs with low to moderate heat dissipation, making it effective for less demanding setups. Meanwhile, the Thermalright Frozen Notte 360, with its high-performance water-cooling capabilities, is engineered to handle high thermal loads, thanks to its full copper mirror base and three PWM fans that can reach speeds of 2000 RPM. This makes it more suitable for high-performance CPUs that generate significant heat.

Noise Levels

When it comes to noise levels, the Noctua NH-L9x65 chromax.Black is designed for ultra-quiet operation, featuring a highly optimized 92mm fan with PWM support and a Low-Noise Adaptor. This ensures that even under load, the cooler operates quietly, making it an excellent choice for users who prioritize a silent computing experience. Conversely, the Thermalright Frozen Notte 360 can produce noise levels up to 27.7 dBA, which, while still relatively quiet, may not be as silent as the Noctua model.

Installation Process

Both coolers are designed for easy installation, but they cater to different types of users. The Noctua NH-L9x65 chromax.Black includes the SecuFirm2 mounting system, making it straightforward to install on various Intel and AMD sockets. This simplicity is appealing for those building compact systems. The Thermalright Frozen Notte 360 also offers a user-friendly installation process with compatibility across multiple Intel and AMD platforms. However, due to its larger size, it may require more space and consideration during installation compared to the Noctua.

Aesthetic Appeal

Aesthetics play an important role in many builds, and here, the two coolers differ significantly. The Noctua NH-L9x65 chromax.Black features a sleek all-black design that fits well with modern builds. On the other hand, the Thermalright Frozen Notte 360 comes with ARGB lighting that can sync with your motherboard, offering a vibrant visual display. If you value aesthetics and want to create an eye-catching setup, the Thermalright model offers more in terms of lighting effects.

Price Comparison

Price is a defining factor in any purchasing decision. The Noctua NH-L9x65 chromax.Black is priced at C$101.95, reflecting its premium design and performance capabilities. In contrast, the Thermalright Frozen Notte 360 is much more budget-friendly at C$65.37. This significant price difference could be a deciding factor for budget-conscious consumers, especially those who may not require the high-end performance offered by the Noctua cooler.

Which should you buy?

Choosing between the Noctua NH-L9x65 chromax.Black and the Thermalright Frozen Notte 360 ultimately depends on your specific needs and preferences. If you are looking for a compact, low-profile cooler that excels in quiet operation and is suited for moderate heat dissipation, the Noctua is an excellent choice. However, if you need superior cooling performance for high-demand CPUs and appreciate customizable RGB lighting, the Thermalright is a more economical and visually appealing option. Consider your system requirements, budget, and aesthetic preferences to make the best decision for your build.

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Noctua NH-L9x65 chromax.Black vs Thermalright Frozen Notte 360 Black ARGB Water Cooling CPU Cooler | versusfinder