Thermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan fo vs Noctua NH-L12S
Updated August 2026 — The Thermalright AXP90 X53 offers excellent value and compact performance for budget builds, while the Noctua NH-L12S excels in quiet operation and premium features for users willing to pay more.
The Thermalright AXP90 X53 offers excellent value and compact performance for budget builds, while the Noctua NH-L12S excels in quiet operation and premium features for users willing to pay more.
Why Thermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan fo is better
Price
Thermalright costs C$45.99 vs Noctua's C$87.95
Compact Height
Thermalright height is 53mm vs Noctua's 70mm
Fan Speed
Thermalright fan reaches 2700 RPM; Noctua fan RPM not specified
Why Noctua NH-L12S is better
Noise Levels
Noctua designed for ultra-quiet operation with Low-Noise Adaptor
Brand Reputation
Noctua known for premium quality and award-winning products
Installation
Noctua includes SecuFirm2 mounting system praised for ease
Overall score
Specifications
| Spec | Thermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan fo | Noctua NH-L12S |
|---|---|---|
| Price | C$45.99 | C$87.95 |
| Height | 53mm | 70mm |
| Fan Size | 92mm | 120mm |
| Fan Speed | 2700 RPM | Not specified |
| Bearing Type | S-FDB V2 | Not specified |
| Thermal Paste | Not included | Included NT-H1 |
| Mounting System | Manual + video | SecuFirm2 |
| CPU Socket Support | Intel LGA1700/115x, AMD AM4/AM5 | Intel LGA1851/1700/1200/115x, AMD AM4/AM5 |
Dimension comparison
Overview of CPU Coolers
When it comes to choosing a CPU cooler, both the Thermalright AXP90 X53 and the Noctua NH-L12S stand out as solid contenders in the low-profile segment. The Thermalright AXP90 X53 is priced at C$45.99, making it a more budget-friendly option compared to the Noctua NH-L12S, which retails for C$87.95. This price difference of C$41.96 may influence buyers looking for cost-effective cooling solutions.
Brand Reputation and Experience
Thermalright is a well-established brand from Taiwan with over 20 years in the industry, focusing on computer accessories like CPU coolers and fans. The Noctua brand, on the other hand, is renowned for its premium-quality products, consistently earning awards for performance and reliability. While Thermalright has a significant market presence, Noctua is often celebrated for its exceptional engineering and attention to detail, particularly in quiet operation.
Cooling Performance
The Thermalright AXP90 X53 features a high-performance 92mm slim PWM fan capable of reaching up to 2700 RPM, which contributes to its cooling efficiency in compact builds. In contrast, the Noctua NH-L12S comes with a highly optimised NF-A12x15 120mm fan. Although the exact RPM is not specified, the NH-L12S is designed for ultra-quiet operation, especially when paired with a Low-Noise Adaptor. The combination of a larger fan and the emphasis on noise reduction positions the Noctua as a strong candidate for users prioritising a quieter computing experience.
Design and Compatibility
The Thermalright AXP90 X53 is designed for compatibility with a range of CPU slots, including Intel’s LGA1700 and AMD’s AM4/AM5. Its compact height of 53mm makes it suitable for small form-factor builds. Conversely, the Noctua NH-L12S boasts a slightly taller profile at 70mm but is also designed for ITX and HTPC systems. Both coolers come with user-friendly mounting systems, but the Noctua includes high-end NT-H1 thermal paste, which is a valuable addition for optimal thermal conductivity, enhancing its overall value.
Installation Process
In terms of installation, both coolers are designed for ease of use. The Thermalright AXP90 X53 provides a manual and installation video, while the Noctua NH-L12S features the SecuFirm2 mounting system, which is praised for its simplicity and compatibility across various Intel and AMD platforms. Users may find the installation process of the Noctua more straightforward due to its well-regarded mounting system, especially for those unfamiliar with CPU cooler installation.
Noise Levels
Noise levels are a critical consideration for many PC builders, particularly those using their systems for gaming or content creation. The Thermalright AXP90 X53, with its S-FDB V2 bearing fan, aims to reduce fan blade shaking and improve durability; however, specific noise ratings are not provided. The Noctua NH-L12S is designed for ultra-quiet operation, particularly when using its Low-Noise Adaptor, appealing to users who value a silent computing environment. This focus on noise reduction may give Noctua an advantage in scenarios where quiet operation is paramount.
Price and Value Proposition
Pricing plays a significant role in the decision-making process between these two coolers. The Thermalright AXP90 X53, available at C$45.99, presents an attractive option for budget-conscious builders. In contrast, the Noctua NH-L12S, priced at C$87.95, targets users willing to invest more for premium features, quieter operation, and a reputation for reliability. The price difference of C$41.96 is substantial, and potential buyers must weigh whether the additional features and performance of the Noctua justify the higher cost.
Which should you buy?
The choice between the Thermalright AXP90 X53 and the Noctua NH-L12S ultimately depends on your specific needs. If budget is a primary concern and you require a compact cooler for a small form-factor build, the AXP90 X53 offers solid performance at a competitive price. However, if you prioritise quiet operation, premium materials, and a well-respected brand reputation, the NH-L12S is worth the extra investment. Both coolers have their strengths, making them suitable for different user scenarios in the CPU cooling market.
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