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Thermalright AXP90 X36 Black Low Profile CPU Air Cooler vs Noctua NH-L12S

Updated August 2026The Noctua NH-L12S offers superior performance and build quality, justifying its higher price. The Thermalright AXP90 X36 is a budget-friendly option for basic cooling needs.

The Noctua NH-L12S offers superior performance and build quality, justifying its higher price. The Thermalright AXP90 X36 is a budget-friendly option for basic cooling needs.

Why Thermalright AXP90 X36 Black Low Profile CPU Air Cooler is better

lower price

C$26.90 vs C$87.95

compact design

suitable for basic setups

basic cooling

adequate for low heat loads

Why Noctua NH-L12S is better

better performance

designed for moderate heat loads

quieter operation

Low-Noise Adaptor for automatic speed control

easier installation

SecuFirm2 mounting system for various sockets

Overall score

Thermalright AXP90 X36 Black Low Profile CPU Air Cooler
45
Noctua NH-L12S
85

Specifications

SpecThermalright AXP90 X36 Black Low Profile CPU Air CoolerNoctua NH-L12S
Cooling TypeAirAir
Fan SpeedN/APWM support
Thermal PasteN/ANT-H1 included
Socket CompatibilityN/ALGA1700, AM4
Noise LevelN/AUltra-quiet

Dimension comparison

Thermalright AXP90 X36 Black Low Profile CPU Air CoolerNoctua NH-L12S

Overview of the Thermalright AXP90 X36 and Noctua NH-L12S

The Thermalright AXP90 X36 Black Low Profile CPU Air Cooler is priced at C$26.90, while the Noctua NH-L12S comes in significantly higher at C$87.95. This substantial price difference indicates that the Noctua model may offer more advanced features or performance capabilities. Both coolers are designed as low-profile solutions, making them suitable for compact builds, but their specifications and intended use cases vary considerably.

Design and Build Quality

The Thermalright AXP90 X36 features a compact design, perfect for tight spaces in ITX and HTPC systems. In contrast, the Noctua NH-L12S boasts a total height of just 70mm, making it an exceptionally low-profile option as well. Noctua is known for its premium quality, which is reflected in its design and materials. This focus on build quality means that while the AXP90 X36 may suffice for basic setups, the NH-L12S stands out for users seeking durability and a high-end aesthetic.

Cooling Performance

The Noctua NH-L12S is described as a deluxe choice for CPUs with moderate heat loads, making it suitable for high-performance processors like the AMD Ryzen 7950X3D. It features a highly optimised NF-A12x15 120mm fan with PWM support, which allows for automated speed control and quieter operation. While specific cooling performance metrics for the AXP90 X36 are not available, the NH-L12S’s advanced fan technology suggests superior cooling efficiency, particularly under load.

Noise Levels

Noise levels are crucial when selecting a CPU cooler, especially for those who prioritise a quiet computing environment. The Noctua NH-L12S is designed for ultra-quiet operation, thanks to its Low-Noise Adaptor, which allows for automatic fan speed adjustments. Unfortunately, details on the noise levels of the Thermalright AXP90 X36 are not provided, making it difficult to compare directly. However, the Noctua's emphasis on low noise makes it a more appealing choice for users sensitive to sound.

Installation and Compatibility

Installation ease can significantly impact user experience, and the Noctua NH-L12S shines here with its SecuFirm2 mounting system, which supports a wide range of Intel and AMD sockets, including LGA1700 and AM4. The Thermalright AXP90 X36 does not include specific installation details, which raises questions about its user-friendliness. For those who value straightforward setup, the NH-L12S’s compatibility and mounting system give it a clear advantage.

Thermal Paste and Accessories

When it comes to performance, the Noctua NH-L12S includes high-end NT-H1 thermal paste, which is known for its excellent thermal conductivity. This addition is a significant benefit as it ensures optimal heat transfer between the CPU and cooler. The details for the Thermalright AXP90 X36 do not mention any accompanying thermal paste or accessories, suggesting that users might need to purchase these separately, adding to the overall cost and complexity of installation.

Price Comparison

There is a notable difference in pricing between the two coolers. The Thermalright AXP90 X36 is available for a relatively low C$26.90, while the Noctua NH-L12S is priced at C$87.95. This almost fourfold price increase for the NH-L12S may seem steep, but it reflects the advanced features and build quality that Noctua is known for. For budget-conscious users, the AXP90 X36 may initially appear more attractive, but it’s essential to consider long-term performance and noise levels.

Which should you buy?

Choosing between the Thermalright AXP90 X36 and the Noctua NH-L12S ultimately depends on your specific needs and budget. If you’re looking for an economical solution for basic cooling requirements, the AXP90 X36 could suffice. However, for users seeking superior performance, quieter operation, and ease of installation, the Noctua NH-L12S justifies its higher price with its advanced features and build quality. Overall, the NH-L12S stands out as the more reliable choice for those who demand optimal cooling performance in a compact form factor.

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Thermalright AXP90 X36 Black Low Profile CPU Air Cooler vs Noctua NH-L12S | versusfinder