Thermalright Peerless Assassin 120 SE Black CPU Cooler vs Thermalright Aqua Elite 360 V3 Liquid CPU Cooler
Updated August 2026 — The Thermalright Aqua Elite 360 V3 offers superior cooling performance and aesthetic features, while the Peerless Assassin is a budget-friendly option with effective air cooling.
The Thermalright Aqua Elite 360 V3 offers superior cooling performance and aesthetic features, while the Peerless Assassin is a budget-friendly option with effective air cooling.
Why Thermalright Peerless Assassin 120 SE Black CPU Cooler is better
Price
Peerless Assassin is significantly cheaper at C$46.79.
Simplicity
Easier installation due to dual-tower design.
Noise Level
Slightly quieter operation at 25.6 dBA.
Why Thermalright Aqua Elite 360 V3 Liquid CPU Cooler is better
Cooling Performance
Aqua Elite has a larger 360mm radiator.
Aesthetics
ARGB lighting enhances visual appeal.
Noise Level
Quieter operation at 23 dBA.
Overall score
Specifications
| Spec | Thermalright Peerless Assassin 120 SE Black CPU Cooler | Thermalright Aqua Elite 360 V3 Liquid CPU Cooler |
|---|---|---|
| Cooling Type | Air | Liquid |
| Max RPM | 1550 | 3300 |
| Noise Level | 25.6 dBA | 23 dBA |
| Compatibility | Intel/AMD | Intel/AMD |
| Price | C$46.79 | C$91.70 |
Dimension comparison
Pricing Comparison
When considering the pricing of the Thermalright Peerless Assassin 120 SE Black CPU Cooler and the Thermalright Aqua Elite 360 V3 Liquid CPU Cooler, there is a significant difference. The Peerless Assassin is priced at C$46.79, while the Aqua Elite commands a higher price of C$91.70. This means that the Aqua Elite is nearly double the cost of the Peerless Assassin. For budget-conscious consumers, the lower price of the Peerless Assassin may be appealing, especially for those who are looking for effective cooling without the additional expense of a liquid cooling solution.
Cooling Performance
The Thermalright Aqua Elite 360 V3 is designed for superior cooling performance compared to the Thermalright Peerless Assassin. The Aqua Elite features a 360mm radiator and employs a fourth generation pump head, allowing it to efficiently dissipate heat with a maximum airflow of 66.17 CFM from its three fans. In contrast, the Peerless Assassin utilises dual 120mm PWM fans, also providing a maximum airflow of 66.17 CFM, but with a dual-tower design that may not cool as effectively as the larger radiator of the Aqua Elite. Thus, if maximum cooling performance is a priority, the Aqua Elite is the clear choice.
Design and Aesthetics
In terms of design, both coolers exhibit unique aesthetics. The Thermalright Aqua Elite 360 V3 features ARGB lighting that synchronizes with compatible motherboards, offering a vibrant visual appeal with a soft light effect. This can enhance the overall look of a gaming rig. Meanwhile, the Peerless Assassin opts for a more traditional black finish with a fully electroplated look, which may appeal to users who prefer a sleek, understated design. While both designs serve functional purposes, the Aqua Elite stands out for those who value aesthetic customization.
Installation Process
When it comes to installation, the Thermalright Aqua Elite 360 V3 offers a convenient setup process, supporting a wide range of Intel and AMD sockets including LGA1150 to LGA2066 and AM4 to AM5. The Peerless Assassin, although also compatible with a similar range of CPU sockets, boasts a simpler dual-tower configuration, which can make installation easier for less experienced builders. If ease of installation is a key consideration, the Peerless Assassin might be the preferable option, while the Aqua Elite's complexity may require more attention during setup.
Noise Levels
Noise levels are an important factor for many PC builders, especially those who prefer a quieter operating environment. The Thermalright Aqua Elite 360 V3 operates at a maximum noise level of 23 dBA, which is quite low, thanks to its effective fan design and PWM functionality that adjusts speeds based on CPU temperature. Conversely, the Peerless Assassin has a slightly higher maximum noise level of 25.6 dBA. Although both coolers are relatively quiet, the Aqua Elite may provide a quieter experience overall, making it a better option for noise-sensitive users.
Cooling Methodology
The cooling methodologies of these two products are fundamentally different. The Thermalright Peerless Assassin relies on traditional air cooling via its dual-tower design and two fans, providing effective heat dissipation through airflow. In contrast, the Thermalright Aqua Elite 360 V3 uses a liquid cooling system that circulates coolant through a radiator, allowing for more effective heat transfer and potentially lower CPU temperatures. Users looking for efficient cooling, particularly under heavy loads or overclocking scenarios, may find the liquid cooling methodology of the Aqua Elite more appealing.
Compatibility
Both coolers are designed to support a wide range of CPU sockets, making them versatile options for various builds. The Thermalright Peerless Assassin is compatible with Intel sockets from LGA1150 to LGA1851 and AMD's AM4 and AM5 sockets. Similarly, the Thermalright Aqua Elite 360 V3 supports the same range of Intel and AMD sockets, ensuring broad compatibility. While both products excel in this area, the Aqua Elite's installation accessories make it easier to adapt to different setups, which could be an advantage for users with specific requirements.
Which should you buy?
The choice between the Thermalright Peerless Assassin 120 SE Black CPU Cooler and the Thermalright Aqua Elite 360 V3 Liquid CPU Cooler largely depends on your specific needs and preferences. If you're looking for a budget-friendly option with effective air cooling, the Peerless Assassin at C$46.79 is a solid choice. However, if you're willing to invest more for superior cooling performance, aesthetic features, and a quieter operation, the Aqua Elite at C$91.70 will likely serve you better. Ultimately, your decision should reflect your cooling requirements, installation preferences, and budget constraints.
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