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Noctua NH-L12S vs Thermalright AXP-120-X67 Black ARGB Low Profile

Updated August 2026 — Noctua NH-L12S leads on warranty and build quality.

The Noctua NH-L12S offers superior performance and quieter operation, making it the better choice for enthusiasts, while the Thermalright AXP-120-X67 is a budget-friendly option for casual users.

Why Noctua NH-L12S is better

Performance

NH-L12S excels in cooling efficiency and noise levels.

Build Quality

Premium materials used in NH-L12S ensure durability.

Installation

SecuFirm2 system in NH-L12S simplifies installation.

Why Thermalright AXP-120-X67 Black ARGB Low Profile is better

Price

AXP-120-X67 is significantly cheaper.

Aesthetics

ARGB lighting on AXP-120-X67 enhances visual appeal.

Height

AXP-120-X67 has a slightly lower profile.

Overall score

Noctua NH-L12S
85
Thermalright AXP-120-X67 Black ARGB Low Profile
65

Specifications

SpecNoctua NH-L12SThermalright AXP-120-X67 Black ARGB Low Profile
Price$74.95$32.59
Noise Level≤25dB(A)≤26.1dB(A)
Fan Speed1500 RPM1800 RPM
CompatibilityLGA 1700, AM4LGA 1700, AM4
Warranty6 years0 years

Dimension comparison

Noctua NH-L12SThermalright AXP-120-X67 Black ARGB Low Profile

Overview of the Noctua NH-L12S and Thermalright AXP-120-X67

The Noctua NH-L12S is a premium low-profile CPU cooler priced at $74.95, while the Thermalright AXP-120-X67 is more budget-friendly at $32.59, making it about 56% cheaper. Both coolers are designed for compact builds, but they cater to different performance needs and price points, appealing to distinct user bases.

The NH-L12S is known for its superior quality and quieter operation, appealing to enthusiasts who prioritize performance and noise levels. On the other hand, the AXP-120-X67 offers decent cooling capabilities at a significantly lower price, making it an attractive option for budget-conscious consumers.

Design and Build Quality

The Noctua NH-L12S boasts a compact design with a total height of only 70mm, making it ideal for ITX and HTPC systems where space is limited. Its premium materials and construction reflect Noctua's reputation for quality, ensuring durability and performance.

Conversely, the Thermalright AXP-120-X67 features a slightly taller profile of 67mm but also maintains a low-profile design. It’s constructed with aluminum fins on a copper base, enhancing heat dissipation. While it may not match Noctua's premium feel, it still delivers solid build quality for its price range.

Noise Levels and Cooling Performance

The NH-L12S is equipped with a highly optimized NF-A12x15 120mm fan known for its low-noise operation. Noctua provides a Low-Noise Adaptor that allows for automatic speed control, ensuring the cooler operates quietly even under load. This is particularly beneficial for users who demand a silent computing environment.

In comparison, the AXP-120-X67 features a PWM fan that operates at a maximum of 1800 RPM, producing a noise level of up to 26.1 dB(A). While it’s designed for efficient cooling performance, it may not achieve the same level of silence as the NH-L12S. Users should consider whether they prioritize quiet operation or are willing to accept some noise for a lower price.

Compatibility and Installation

The Noctua NH-L12S is designed for easy installation with its SecuFirm2 mounting system. It supports a wide range of sockets, including Intel’s LGA 1700, 1200, and AMD’s AM5 and AM4, ensuring compatibility with various builds. Additionally, it comes with high-end NT-H1 thermal paste, simplifying the installation process.

The AXP-120-X67 also offers broad compatibility, supporting multiple Intel sockets (1700, 1150, 1151, among others) and AMD AM4. Its included metal fasteners make installation straightforward as well. While both coolers excel in this area, Noctua’s renowned reputation for user-friendliness gives it a slight edge.

Thermal Performance

The NH-L12S stands out with its advanced cooling capabilities, making it a premium choice for users with high-performance CPUs. Its optimized fan design and lower operating temperatures can be a significant advantage for overclockers or those running demanding applications.

On the other hand, the AXP-120-X67, while capable, is designed more for standard builds and less intensive tasks. Its use of six heat pipes enhances its cooling efficiency, but it may not reach the same performance levels as the NH-L12S under heavy loads. Users with high thermal demands may find the Noctua a better fit.

Aesthetic Appeal

Aesthetically, the NH-L12S features the signature Noctua brown and beige color scheme, which some users appreciate for its distinct style, while others may find it less appealing compared to more neutral designs. Its design is functional and provides excellent thermal performance, but style preferences vary among users.

In contrast, the AXP-120-X67 comes with ARGB lighting, allowing users to customize the look of their build with vibrant colors. This feature can significantly enhance the visual appeal of a gaming rig or modern PC setup, making it a more attractive choice for those who prioritize aesthetics alongside functionality.

Price Comparison

The Noctua NH-L12S is priced at $74.95, positioning it as a premium option in the low-profile cooler market. In contrast, the AXP-120-X67’s price of $32.59 makes it an attractive budget-friendly choice, offering savings of about 56%.

When considering these prices, potential buyers should assess their cooling needs and budget. The NH-L12S's higher price reflects its premium build and performance, while the AXP-120-X67 provides decent functionality at a much lower cost, appealing to those who may not need the same level of performance.

Which should you buy?

Your choice between the Noctua NH-L12S and the Thermalright AXP-120-X67 ultimately depends on your specific needs and budget. If you prioritize superior performance, quiet operation, and long-term reliability, the NH-L12S is the better option, albeit at a higher price. However, if you're looking for a more economical solution for casual use or a budget build, the AXP-120-X67 offers decent cooling capabilities and aesthetic appeal at a significantly lower price.