Thermalright AXP90 X36 Black Low Profile CPU Air Cooler vs Thermalright Assassin X 90 SE V2 CPU Cooler
Updated August 2026 — The Thermalright Assassin X 90 SE V2 offers superior cooling performance and compatibility, making it the better choice overall.
The Thermalright Assassin X 90 SE V2 offers superior cooling performance and compatibility, making it the better choice overall.
Why Thermalright AXP90 X36 Black Low Profile CPU Air Cooler is better
price
AXP90 X36 is cheaper at C$26.90
form factor
AXP90 X36 is designed for low-profile builds
aesthetic
AXP90 X36 has a sleek black finish
Why Thermalright Assassin X 90 SE V2 CPU Cooler is better
cooling efficiency
Assassin X 90 SE V2 has advanced AGHP technology
compatibility
Assassin X 90 SE V2 supports more CPU sockets
noise level
Assassin X 90 SE V2 operates at ≤23.85 dB(A)
Overall score
Specifications
| Spec | Thermalright AXP90 X36 Black Low Profile CPU Air Cooler | Thermalright Assassin X 90 SE V2 CPU Cooler |
|---|---|---|
| Price | C$26.90 | C$24.90 |
| Fan Speed | N/A | 2200 RPM |
| Noise Level | N/A | ≤23.85 dB(A) |
| Socket Support | N/A | Intel/AMD |
| Material | N/A | Aluminum/Copper |
Dimension comparison
Overview of Thermalright AXP90 X36 Black and Thermalright Assassin X 90 SE V2
The Thermalright AXP90 X36 Black Low Profile CPU Air Cooler is priced at C$26.90, while the Thermalright Assassin X 90 SE V2 CPU Cooler comes in at a slightly lower price of C$24.90. Both coolers are designed for efficient heat dissipation but cater to different user needs in terms of form factor and features.
The AXP90 X36 is specifically designed as a low-profile cooler, making it ideal for compact builds or cases with limited vertical space. In contrast, the Assassin X 90 SE V2 offers a more traditional design, providing enhanced cooling capabilities suitable for a broader range of systems. Thus, your choice may hinge on your specific build requirements and budget.
Design and Build Quality
The design and build quality of both coolers reflect Thermalright's commitment to durability and performance. The AXP90 X36 features a compact design tailored for low-profile setups, ensuring it fits into smaller chassis without compromising on cooling performance. Its sleek black finish adds an aesthetic appeal, making it a suitable choice for visually focused builds.
On the other hand, the Assassin X 90 SE V2 boasts a robust design supported by high-quality materials. It uses aluminum for its heat sink and features a direct touch process with fine pure copper surface treatment. This combination aims to maximize the cooling area and efficiency, providing a solid option for users seeking reliability and longevity in their cooling solution.
Performance and Cooling Efficiency
In terms of cooling efficiency, the Assassin X 90 SE V2 is engineered with advanced technology that includes the AGHP technique, which utilizes a 4x6mm heatpipe system. This innovative design enhances heat transfer and enables the cooler to maintain optimal temperatures even under heavy loads. Its cooling capacity is further boosted by a high-speed fan that can reach speeds of up to 2200 RPM, ensuring efficient airflow and heat dissipation.
Conversely, while specific cooling performance metrics for the AXP90 X36 are not provided, its low-profile design suggests it is optimized for less demanding cooling scenarios. Users with high-performance CPUs may find the Assassin X 90 SE V2 more suited for their needs, especially in overclocking situations where cooling efficiency is critical.
Noise Levels
When it comes to noise levels, the Assassin X 90 SE V2 operates at a maximum noise level of ≤23.85 dB(A). This is an important factor for users seeking a quieter computing experience, especially in home or office environments where noise can be a distraction. The PWM fan included with the Assassin X 90 SE V2 is designed for optimal performance while maintaining a low noise profile.
The AXP90 X36 does not specify any noise levels, which may leave potential buyers questioning its acoustic performance. For users sensitive to noise, the established specifications of the Assassin X 90 SE V2 provide a clearer expectation for quieter operation, making it a more appealing choice for those prioritizing a silent PC setup.
Compatibility
Compatibility is a crucial consideration when selecting a CPU cooler. The Assassin X 90 SE V2 is versatile, supporting a wide range of CPU sockets, including Intel's 1150/1151/1155/1156/1200 and AMD's AM4/AM5. This broad compatibility allows it to be used in various systems, making it a flexible option for users who may upgrade their CPUs in the future.
In contrast, the compatibility of the AXP90 X36 is not detailed in the provided information. Users should verify their specific CPU socket requirements before committing to this cooler, especially if they are using newer generation processors. The Assassin X 90 SE V2’s clear compatibility specifications give it an edge for users who value flexibility in their cooling solutions.
Installation Process
The installation process can greatly affect user experience, especially for those who may not be as experienced in building PCs. The Assassin X 90 SE V2 comes with mounting plates and fasteners for various CPU slots, and it includes installation instructions, which can simplify the setup process for users.
The AXP90 X36 does not provide any information about its installation process, which means potential buyers may face uncertainty regarding ease of setup. The comprehensive installation support offered with the Assassin X 90 SE V2 can be a deciding factor for users who want a hassle-free assembly experience.
Brand Reputation and Support
Thermalright has established itself as a reputable brand in the CPU cooler market with over 20 years of development history. The company has a strong presence both domestically and internationally, which enhances consumer confidence in their products.
While both products are from the same brand, the Assassin X 90 SE V2 benefits from the brand's continued focus on R&D in computer accessories. This commitment to innovation and quality is evident in the detailed specifications and performance features of the Assassin X 90 SE V2, potentially making it the preferred choice for discerning consumers.
Which should you buy?
When choosing between the Thermalright AXP90 X36 Black Low Profile CPU Air Cooler and the Thermalright Assassin X 90 SE V2 CPU Cooler, consider your specific needs. If you require a low-profile cooler for a compact build and have moderate cooling demands, the AXP90 X36 may suffice. However, for users seeking superior cooling performance, versatility, and a quieter operation, the Assassin X 90 SE V2 stands out as the better option. Priced at C$24.90, it offers excellent value for its performance capabilities and compatibility, making it the more compelling choice overall.
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