Thermalright Assassin X 90 SE V2 CPU Cooler vs AMD Wraith Stealth Socket AM4 4-Pin Connector CPU Cooler with Aluminum Heatsink
Updated August 2026 — The Thermalright Assassin X 90 SE V2 offers superior cooling performance and broader compatibility, making it the better choice despite a slightly higher price.
The Thermalright Assassin X 90 SE V2 offers superior cooling performance and broader compatibility, making it the better choice despite a slightly higher price.
Why Thermalright Assassin X 90 SE V2 CPU Cooler is better
Cooling Performance
Higher RPM and airflow for better cooling.
Compatibility
Supports multiple CPU sockets including AM4 and AM5.
Brand Reputation
Thermalright has over 20 years of experience in cooling technology.
Why AMD Wraith Stealth Socket AM4 4-Pin Connector CPU Cooler with Aluminum Heatsink is better
Price
Lower price point by C$2.41.
Simplicity
Direct screw mounting for easier installation on AM4.
Compact Design
Smaller fan size for tighter builds.
Overall score
Specifications
| Spec | Thermalright Assassin X 90 SE V2 CPU Cooler | AMD Wraith Stealth Socket AM4 4-Pin Connector CPU Cooler with Aluminum Heatsink |
|---|---|---|
| Max RPM | 2200 | N/A |
| Airflow (CFM) | 32.77 | N/A |
| Noise Level (dB) | ≤23.85 | N/A |
| Socket Support | Intel/AMD | AM4 |
| Material | Aluminum/Copper | Aluminum |
Dimension comparison
Price Comparison
The Thermalright Assassin X 90 SE V2 is priced at C$24.90, while the AMD Wraith Stealth is slightly cheaper at C$22.49. Both coolers are competitively priced within the CAD market, but the Thermalright option does come at a premium of C$2.41. This small difference in price could influence buyers depending on their budget or perceived value regarding performance and features.
Brand Reputation
Thermalright has a notable reputation, boasting over 20 years in the cooler market and focusing on innovative cooling solutions. In contrast, AMD is a well-established brand known for its CPUs and accessories. While both brands have their strengths, Thermalright's extensive experience in cooling technology might appeal more to enthusiasts seeking advanced cooling solutions, whereas AMD's Wraith Stealth is often viewed as a reliable option bundled with their processors.
Design and Build Quality
The Thermalright Assassin X 90 SE V2 features an advanced design with a height of 118mm and a total dimension of 94(L)x77(W)x118(H)mm. It includes a heat sink made from aluminum and a unique HDT direct touch process. The AMD Wraith Stealth, on the other hand, features a 3.5-inch 90mm fan and an aluminum heatsink, which is simpler in design. The robust construction of the Thermalright cooler may provide better longevity and cooling performance compared to the more basic design of the Wraith Stealth.
Cooling Performance
When it comes to cooling performance, the Thermalright Assassin X 90 SE V2 is equipped with a PWM fan that operates at a maximum speed of 2200 RPM, delivering an airflow of 32.77 CFM while maintaining a noise level of ≤23.85 dB(A). This makes it a strong contender for effective cooling. The AMD Wraith Stealth's specifications do not provide exact RPM or airflow figures, but it is designed to support the AM4 socket effectively. Overall, the Thermalright's higher RPM and airflow indicate superior cooling capabilities, especially for more demanding applications.
Compatibility
The Thermalright Assassin X 90 SE V2 supports a wide range of CPU sockets, including Intel's 1150/1151/1155/1156/1200 and AMD's AM4/AM5. This broad compatibility makes it a versatile choice for various builds. The AMD Wraith Stealth is specifically designed for the AM4 socket, which may limit its use in systems requiring other socket types. Therefore, the Thermalright cooler offers more flexibility for users who might upgrade their CPUs in the future.
Noise Levels
In terms of noise levels, the Thermalright Assassin X 90 SE V2 operates at a maximum of 23.85 dB(A), which is relatively quiet for a CPU cooler, even under load. The AMD Wraith Stealth does not provide specific noise specifications, but it is generally designed to operate quietly. However, with the clear data from Thermalright, users can expect a quieter and more efficient performance from the Assassin X 90 SE V2, which could be critical for those building silent PC setups.
Installation Process
The installation process for the Thermalright Assassin X 90 SE V2 involves using mounting plates or fasteners specifically designed for various CPU socket types, making it somewhat user-friendly for a range of setups. The AMD Wraith Stealth is designed for direct screw mounting to the AM4 motherboard, which simplifies installation for users with compatible systems. While both coolers are designed for ease of installation, the Thermalright’s extensive compatibility may require more attention during setup, depending on the user's existing hardware.
Which should you buy?
Choosing between the Thermalright Assassin X 90 SE V2 and the AMD Wraith Stealth ultimately depends on your specific needs and budget. If you are looking for superior cooling performance, broader compatibility, and a reputable brand with advanced technology, the Thermalright Assassin X 90 SE V2 is worth the extra C$2.41. Conversely, if you're seeking a reliable and straightforward cooler for an AM4 setup at a slightly lower price, the AMD Wraith Stealth is a practical choice.
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