Thermalright Assassin X 120R SE V2 CPU Air Cooler vs AMD Wraith Stealth Socket AM4 4-Pin Connector CPU Cooler with Aluminum Heatsink
Updated August 2026 — The Thermalright Assassin X 120R SE V2 offers superior cooling performance and build quality compared to the AMD Wraith Stealth, making it the better choice for demanding users.
The Thermalright Assassin X 120R SE V2 offers superior cooling performance and build quality compared to the AMD Wraith Stealth, making it the better choice for demanding users.
Why Thermalright Assassin X 120R SE V2 CPU Air Cooler is better
Cooling Performance
Higher airflow and fan speed
Build Quality
Durable materials and design
Compatibility
Supports more CPU sockets
Why AMD Wraith Stealth Socket AM4 4-Pin Connector CPU Cooler with Aluminum Heatsink is better
Price
Lower cost
Installation
Simpler for AM4 users
Size
Compact design for smaller cases
Overall score
Specifications
| Spec | Thermalright Assassin X 120R SE V2 CPU Air Cooler | AMD Wraith Stealth Socket AM4 4-Pin Connector CPU Cooler with Aluminum Heatsink |
|---|---|---|
| Airflow | 66.17 CFM | N/A |
| Fan Speed | 1550 RPM | N/A |
| Noise Level | 25.6 dB(A) | N/A |
| Socket Support | Intel & AMD | AM4 |
| Material | PBT + PC | Aluminum |
Dimension comparison
Overview of Thermalright Assassin X 120R SE V2 and AMD Wraith Stealth
The Thermalright Assassin X 120R SE V2 is a solid choice for those looking for a high-performance CPU air cooler, while the AMD Wraith Stealth is a budget-friendly option designed specifically for AMD processors. The Assassin X 120R SE V2 is priced at C$23.59, whereas the Wraith Stealth is slightly less expensive at C$22.49. Both coolers cater to different needs and preferences, making them suitable contenders in the CPU cooling market.
Cooling Performance
In terms of cooling performance, the Thermalright Assassin X 120R SE V2 offers impressive specifications with a maximum airflow of 66.17 CFM and a fan speed of 1550 RPM. This makes it well-equipped to handle demanding tasks and heat generation from high-performance CPUs. In contrast, the AMD Wraith Stealth features a smaller 90mm fan, which may not provide the same level of cooling efficiency. While the Wraith Stealth is adequate for standard usage, the Assassin X 120R SE V2 is likely to outperform it during intense gaming or heavy multitasking sessions.
Noise Levels
When considering noise levels, the Thermalright Assassin X 120R SE V2 maintains a noise level of 25.6 dB(A), which is relatively quiet for a cooler with such performance metrics. This balance of cooling efficiency and low noise is beneficial for users seeking a silent computing environment. On the other hand, the AMD Wraith Stealth does not specify its noise levels, but typically, smaller fans like the 90mm used in the Wraith Stealth can produce more noise under load compared to larger fans. Therefore, users prioritizing silence may find the Thermalright Assassin X 120R SE V2 to be the better option.
Build Quality and Design
The build quality of the Thermalright Assassin X 120R SE V2 is enhanced by its use of industrial-grade materials, including PBT and PC, which contribute to its durability. It features four 6mm heat pipes and S-FDB bearings, promising a long service life of up to 20,000 hours. In contrast, the AMD Wraith Stealth employs an aluminum heatsink and comes with pre-applied thermal paste for easy installation. While both coolers are designed to withstand the rigors of daily use, the Assassin X 120R SE V2’s robust construction may offer superior longevity and reliability over time.
Compatibility
Both CPU coolers have broad compatibility, but they cater to different socket types. The Thermalright Assassin X 120R SE V2 supports a wide range of Intel sockets, including LGA1700 and LGA1200, as well as AMD AM4 and AM5 sockets. This versatility makes it suitable for users with various CPU setups. Conversely, the AMD Wraith Stealth is specifically designed for the AM4 socket, making it an ideal choice for AMD users but limiting its appeal for those with Intel processors. This factor could significantly influence your decision based on your CPU type.
Installation Process
In terms of installation, the Thermalright Assassin X 120R SE V2 provides clear installation instructions and video guidance, making it user-friendly for those who may not have extensive experience with cooler setups. The Wraith Stealth features direct screw mounting to AM4 motherboards, which simplifies the installation process for AMD users. While both coolers are relatively easy to install, the availability of installation resources for the Assassin X 120R SE V2 may give it an advantage for those who appreciate step-by-step guidance.
Price Comparison
The Thermalright Assassin X 120R SE V2 is priced at C$23.59, while the AMD Wraith Stealth is available for C$22.49. The price difference of C$1.10 may seem minimal, but it reflects the performance and build quality differential between the two products. For users who are looking for exceptional cooling performance and durability, the slightly higher price of the Assassin X 120R SE V2 may be justified. Conversely, for those on a tighter budget or with less demanding cooling needs, the Wraith Stealth remains an attractive option.
Which should you buy?
Deciding between the Thermalright Assassin X 120R SE V2 and the AMD Wraith Stealth ultimately depends on your specific needs and setup. If you require superior cooling performance, build quality, and compatibility with various CPU sockets, the Thermalright Assassin X 120R SE V2 is the clear winner, albeit at a slightly higher price point. However, if you are seeking an economical solution for an AMD system and do not demand high-performance cooling, the AMD Wraith Stealth is a solid choice that will meet your basic cooling requirements.
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