Thermalright Assassin X 120R SE V2 CPU Cooler, 4× vs Vetroo V5 CPU Air Cooler with 5 Heat Pipes
Updated August 2026 — Thermalright Assassin X 120R SE V2 CPU Cooler, 4× wins on price and installation, Vetroo V5 CPU Air Cooler with 5 Heat Pipes wins on cooling and design.
The Thermalright Assassin X 120R SE V2 offers great value and performance for budget-conscious users, while the Vetroo V5 excels in advanced features and aesthetics.
Why Thermalright Assassin X 120R SE V2 CPU Cooler, 4× is better
Price
Assassin X is significantly cheaper.
Noise Level
Assassin X operates quieter at 25.6 dB(A).
Compatibility
Assassin X supports a wider range of CPU sockets.
Why Vetroo V5 CPU Air Cooler with 5 Heat Pipes is better
Cooling Performance
Vetroo V5 has five heat pipes for better thermal management.
Aesthetics
Vetroo V5 features customizable RGB lighting.
Dynamic Speed
Vetroo V5 allows for adjustable fan speeds.
Overall score
Specifications
| Spec | Thermalright Assassin X 120R SE V2 CPU Cooler, 4× | Vetroo V5 CPU Air Cooler with 5 Heat Pipes |
|---|---|---|
| Fan Speed | 1550 RPM | 800-1700 RPM |
| Airflow | 66.17 CFM | Not specified |
| Noise Level | 25.6 dB(A) | Low Noise |
| RGB Lighting | No | Yes |
| Socket Support | LGA1150/1151/1155/1156/1200/1700/1851, AM4/AM5 | LGA1851/1700/1200/1150, AM5/AM4 |
Dimension comparison
Overview of Thermalright Assassin X 120R SE V2 and Vetroo V5
The Thermalright Assassin X 120R SE V2 is priced at $16.59, making it a budget-friendly option for CPU cooling. In contrast, the Vetroo V5, with a price tag of $27.99, is about 68% more expensive. This price difference reflects not only the features offered by each cooler but also their target market. The Assassin X is designed for users seeking an efficient and quiet cooling solution without breaking the bank, while the Vetroo V5 appeals to those who want advanced features and superior performance.
Cooling Performance
The Thermalright Assassin X 120R SE V2 features a high-performance fan with a speed of 1550 RPM and utilizes four 6mm heat pipes for effective heat dissipation. This cooler is rated to provide airflow of 66.17 CFM while maintaining a noise level of 25.6 dB(A), which is quite impressive for its price. On the other hand, the Vetroo V5 boasts five heat pipes and a dynamic speed adjustment between 800 to 1700 RPM, making it versatile for both quiet operation and maximum airflow. The integration of high-density aluminum fins and a larger copper base enhances the thermal conductivity of the Vetroo V5, which is crucial for maintaining optimal CPU temperatures during heavy workloads.
Design and Aesthetics
In terms of aesthetics, the Vetroo V5 stands out with its addressable RGB lighting that can sync with the motherboard via a 5V 3-pin port. This feature allows users to customize the lighting effects, enhancing the overall look of their builds. In contrast, the Thermalright Assassin X 120R SE V2 offers a more utilitarian design, focusing on performance rather than visual flair. While both coolers have their merits, gamers and PC builders who prioritize aesthetics may prefer the Vetroo V5.
Noise Levels
Noise levels are a significant consideration for many PC builders. The Thermalright Assassin X 120R SE V2 operates at a noise level of just 25.6 dB(A), which is very quiet and ideal for a serene computing environment. The Vetroo V5, while also focused on low noise operation, utilizes nine fan blades and eight vibration rubber pads to ensure a silent experience. However, its fan can operate at speeds up to 1700 RPM, meaning it may generate more noise under heavy loads compared to the Assassin X. Users seeking a quieter cooling solution might find the Assassin X to be the better choice.
Compatibility and Installation
The Thermalright Assassin X 120R SE V2 supports a wide range of CPU socket types, including Intel’s LGA1150/1151/1155/1156/1200/1700/1851 and AMD’s AM4/AM5. This wide compatibility ensures that it can fit into various systems without hassle. The Vetroo V5 also supports a similar range of sockets, including Intel's LGA 1851/1700/1200/1150 and AMD’s AM5/AM4. Both coolers come with mounting hardware for easy installation, but the Assassin X is designed to accommodate medium-sized cases without blocking memory slots, which can be a crucial factor for some builds.
Thermal Management Features
The Thermalright Assassin X 120R SE V2 utilizes a pure copper base and quality S-FDB bearings to enhance cooling performance while minimizing noise. This combination not only improves heat transfer but also extends the life of the fan. In contrast, the Vetroo V5’s five heat pipes and superior thermal conductivity features provide an edge in thermal management, especially for high-performance CPUs. The ability to dynamically adjust fan speeds on the Vetroo V5 also offers an advantage in managing thermal output efficiently depending on the workload.
Price Comparison
The price difference between the two coolers is notable, with the Thermalright Assassin X 120R SE V2 priced at $16.59 and the Vetroo V5 at $27.99. This makes the Vetroo V5 about 68% more expensive than the Assassin X. For users on a budget or those who do not require advanced features, the Assassin X presents an excellent value. However, for enthusiasts looking for more robust cooling capabilities and aesthetics, the higher price of the Vetroo V5 may be justified.
Which should you buy?
Choosing between the Thermalright Assassin X 120R SE V2 and the Vetroo V5 largely depends on your specific needs and budget. If you are looking for an affordable, efficient, and quiet cooler that delivers good performance, the Thermalright Assassin X is an excellent choice. However, if you desire advanced features like RGB lighting, superior thermal management, and customizable fan speeds, the Vetroo V5 is worth the additional investment. Ultimately, your decision should reflect your priorities—be it budget, aesthetics, or performance.

