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Thermalright AXP90 X36 Low Profile ITX CPU Cooler, vs Thermalright TL-C12C X3 CPU Fan

Updated August 2026 — Thermalright AXP90 X36 Low Profile ITX CPU Cooler, leads on compatibility and ease of install.

The Thermalright AXP90 X36 excels in low-profile CPU cooling, while the TL-C12C X3 offers great airflow for cases. Choose based on your specific cooling needs.

Why Thermalright AXP90 X36 Low Profile ITX CPU Cooler, is better

Cooling Efficiency

AXP90 X36 has superior thermal performance for CPUs.

Noise Level

AXP90 X36 operates quieter at 22.4 dBA.

Compatibility

AXP90 X36 supports a wider range of CPU sockets.

Why Thermalright TL-C12C X3 CPU Fan is better

Price

TL-C12C X3 is more affordable at $11.99.

Airflow

TL-C12C X3 provides higher airflow at 66.17 CFM.

Versatility

TL-C12C X3 can be used as both a case and CPU cooler fan.

Overall score

Thermalright AXP90 X36 Low Profile ITX CPU Cooler,
85
Thermalright TL-C12C X3 CPU Fan
75

Specifications

SpecThermalright AXP90 X36 Low Profile ITX CPU Cooler,Thermalright TL-C12C X3 CPU Fan
Cooling TypeCPU CoolerCase Fan
Max RPMN/A1550
AirflowN/A66.17 CFM
Noise Level22.4 dBA25.6 dBA
Socket SupportAMD AM4/AM5, Intel LGA1150/1151/1200/1700/1851N/A

Dimension comparison

Thermalright AXP90 X36 Low Profile ITX CPU Cooler,Thermalright TL-C12C X3 CPU Fan

Overview of the Products

The Thermalright AXP90 X36 Low Profile ITX CPU Cooler is designed for compact builds and offers a premium cooling solution at a price of $20.39. In contrast, the Thermalright TL-C12C X3 CPU Fan is more affordable, priced at $11.99, and serves as a versatile case cooler. While both products cater to cooling needs, they are tailored for different applications.

The AXP90 X36 is particularly beneficial for users with limited space, boasting a low profile height of just 36mm. On the other hand, the TL-C12C X3, with its larger 120mm size, aims to provide efficient cooling for cases and CPU coolers alike.

Design and Build Quality

Both the Thermalright AXP90 X36 and the TL-C12C X3 are constructed with quality in mind, but their designs reflect their intended uses. The AXP90 X36 features a compact and robust construction with an all-metal platform, ensuring durability and effective heat dissipation. Its nickel plating adds corrosion resistance, enhancing longevity.

Conversely, the TL-C12C X3 prioritizes airflow and noise reduction. Its design includes silicone corner pads that minimize vibration and noise during operation. While both fans are built to last, the AXP90 X36's low-profile design is specifically engineered for small form factor cases, making it a unique offering for those requirements.

Cooling Performance

When it comes to cooling performance, the Thermalright AXP90 X36 is engineered for effective CPU cooling with a noise level of just 22.4 dBA. This makes it suitable for quiet builds while still managing thermal loads efficiently. The AXP90 X36 employs four 6mm heat pipes that enhance its thermal conductivity, providing users with reliable cooling performance.

In comparison, the TL-C12C X3 features an impressive maximum speed of 1550 RPM, delivering air flow of 66.17 CFM. This fan is ideal for cases needing high airflow and efficient heat management. While the TL-C12C X3 has a higher noise level at 25.6 dBA, it compensates with robust airflow, making it suitable for gaming rigs or systems with higher thermal output.

Compatibility

The Thermalright AXP90 X36 is highly versatile, supporting a wide range of CPU sockets including AMD AM4/AM5 and Intel LGA1150/1151/1200/1700/1851. This broad compatibility ensures that it can be used in various builds, especially those that require low-profile cooling solutions.

In contrast, the TL-C12C X3 is designed primarily as a case fan, but it can also complement CPU coolers effectively. Its 4-pin PWM connector allows it to adjust its speed based on motherboard temperatures, enhancing overall system cooling without unnecessary noise. While both products are compatible with multiple systems, the AXP90 X36 is specifically focused on CPU cooling.

Noise Levels

Noise levels are a critical factor for many PC builders, and both Thermalright products perform admirably in this regard. The AXP90 X36 operates at a maximum noise level of 22.4 dBA, making it an excellent choice for users who prioritize a silent computing experience. Its design minimizes sound output while maintaining efficient cooling.

On the other hand, the TL-C12C X3 operates at a slightly higher noise level of 25.6 dBA. While it is still considered quiet for a fan of its size, it is important to note that the increased airflow may generate more noise under heavy loads. Users who prioritize silence might lean towards the AXP90 X36, while those who need robust cooling may find the trade-off acceptable with the TL-C12C X3.

Price Comparison

The Thermalright AXP90 X36 is priced at $20.39, while the TL-C12C X3 is more budget-friendly at $11.99. This means the AXP90 X36 is approximately 70% more expensive than the TL-C12C X3. For users on a tight budget or those looking to cool their case rather than their CPU, the TL-C12C X3 offers a compelling value without sacrificing performance.

However, for those specifically in need of a low-profile CPU cooler, the AXP90 X36 justifies its higher price with specialized features and design elements that enhance CPU cooling in compact builds.

Target Audience

The target audience for the Thermalright AXP90 X36 includes PC builders with small form factor cases or those needing a reliable low-profile cooling solution. Its compact design and compatibility with multiple CPU sockets make it ideal for users who prioritize space without sacrificing performance.

Conversely, the TL-C12C X3 is aimed at a broader audience, including gamers and PC enthusiasts looking for high airflow and performance in standard cases. Its versatility as both a case fan and a cooling solution for CPU coolers makes it suitable for various configurations.

Which should you buy?

Choosing between the Thermalright AXP90 X36 and the TL-C12C X3 depends on your specific cooling needs and budget. If you require a low-profile CPU cooler that offers quiet operation and high compatibility, the AXP90 X36 is the better choice. However, if you are looking for an affordable case fan that provides excellent airflow and can be used alongside CPU coolers, the TL-C12C X3 is the way to go. Ultimately, both products deliver excellent performance but cater to different requirements within the realm of PC cooling.