Thermalright AXP90 X36 Black Low Profile CPU Air Cooler vs Noctua NH-L9x65 chromax.Black
Updated August 2026 — The Noctua NH-L9x65 chromax.Black is the superior choice for performance and quiet operation, while the Thermalright AXP90 X36 Black is more budget-friendly.
The Noctua NH-L9x65 chromax.Black is the superior choice for performance and quiet operation, while the Thermalright AXP90 X36 Black is more budget-friendly.
Why Thermalright AXP90 X36 Black Low Profile CPU Air Cooler is better
price
C$26.90 vs C$101.95
compact design
suitable for small builds
brand reputation
known for effective cooling solutions
Why Noctua NH-L9x65 chromax.Black is better
performance
designed for low to moderate heat dissipation
noise levels
ultra-quiet operation with PWM fan
installation
SecuFirm2 mounting system for easy setup
Overall score
Specifications
| Spec | Thermalright AXP90 X36 Black Low Profile CPU Air Cooler | Noctua NH-L9x65 chromax.Black |
|---|---|---|
| Price | C$26.90 | C$101.95 |
| Cooling Type | Air | Air |
| Fan Speed | N/A | PWM |
| Thermal Paste | N/A | NT-H1 |
| Socket Compatibility | N/A | LGA1700, AM4 |
Dimension comparison
Price Comparison
When it comes to pricing, the Thermalright AXP90 X36 Black is significantly more affordable at C$26.90 compared to the Noctua NH-L9x65 chromax.Black, which retails for C$101.95. This price difference of C$75.05 may make the Thermalright a more attractive option for budget-conscious consumers looking for a low-profile CPU cooler. While the Noctua is a premium product, the substantial price gap raises questions about the value proposition for those who may not require the additional features offered by the Noctua.
Design and Build Quality
The Thermalright AXP90 X36 Black features a low-profile design that is ideal for compact builds, but specific design details are not provided. In contrast, the Noctua NH-L9x65 chromax.Black is explicitly described as an "award-winning" cooler with a compact 65mm total height. This makes it especially suitable for HTPCs, ITX, and Small Form Factor (SFF) builds. The Noctua's all-black design not only enhances its aesthetic appeal but also allows it to fit seamlessly into most modern setups while avoiding interference with RAM or PCIe slots.
Performance and Cooling Efficiency
Performance is a critical factor in any CPU cooler comparison. The Thermalright AXP90 X36 Black does not provide specific performance metrics, leaving its cooling efficiency somewhat ambiguous. On the other hand, the Noctua NH-L9x65 chromax.Black is designed for CPUs with low to moderate heat dissipation, making it suitable for a range of processors like Intel's 285K and AMD's Ryzen 7950X3D. The Noctua cooler boasts a highly optimised NF-A9x14 slim 92mm fan with PWM support, ensuring efficient and quiet operation. This level of detail suggests that the Noctua is engineered for superior performance, particularly in compact builds where heat management is crucial.
Installation and Compatibility
Installation ease is essential for many users, especially those who may not be tech-savvy. The Thermalright AXP90 X36 Black lacks detailed installation information, which may pose a challenge for buyers. Conversely, the Noctua NH-L9x65 chromax.Black includes a SecuFirm2 mounting system that is compatible with various Intel and AMD sockets, including LGA1700 and AM4. This thoughtful design approach not only simplifies installation but also ensures a secure fit, enhancing the cooler's performance. The inclusion of high-end NT-H1 thermal paste further simplifies the application process, providing added value to users.
Noise Levels
Noise output can significantly affect user experience, particularly in quiet environments. While specific noise levels for the Thermalright AXP90 X36 Black are not mentioned, the Noctua NH-L9x65 chromax.Black is designed for ultra-quiet operation, aided by its PWM fan and Low-Noise Adaptor. This feature allows for automatic speed control, ensuring that noise levels remain low even under varying loads. For users prioritising a silent cooling solution, the Noctua appears to be a better choice based on its advertised noise-reduction capabilities.
Aesthetic Appeal
Aesthetics can play a vital role in a consumer's purchasing decision. The Thermalright AXP90 X36 Black's design details are not specified, leaving its visual appeal open to interpretation. In contrast, the Noctua NH-L9x65 chromax.Black features a sleek all-black aesthetic that is not only modern but also versatile enough to blend into various builds. The visual design of the Noctua cooler, combined with its compact form factor, likely makes it a more appealing choice for users who care about the look of their PC builds.
Brand Reputation and Customer Trust
Brand reputation can influence purchasing decisions. Thermalright is known for its effective cooling solutions, though specific accolades for the AXP90 X36 Black are not highlighted. In contrast, Noctua has built a strong reputation as a leader in the cooling industry, particularly known for its high-quality, reliable products. The NH-L9x65 chromax.Black comes with the backing of numerous awards, instilling confidence in potential buyers regarding its performance and reliability. This established trust may sway consumers towards the Noctua despite its higher price point.
Which should you buy?
Ultimately, choosing between the Thermalright AXP90 X36 Black and the Noctua NH-L9x65 chromax.Black comes down to individual needs and budget. If you’re seeking a cost-effective solution and are not overly concerned with advanced features, the Thermalright offers excellent value at C$26.90. However, if you prioritise performance, quiet operation, and a robust installation process, the Noctua at C$101.95 presents a compelling case with its award-winning design and features.
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