Thermalright Aqua Elite 240 V3 Liquid CPU Cooler vs Thermalright Peerless Assassin 120 SE Black CPU Cooler
Updated August 2026 — The Thermalright Aqua Elite 240 V3 offers superior cooling performance and quieter operation, making it the better choice for high-performance setups. However, the Peerless Assassin 120 SE Black is a solid budget option.
The Thermalright Aqua Elite 240 V3 offers superior cooling performance and quieter operation, making it the better choice for high-performance setups. However, the Peerless Assassin 120 SE Black is a solid budget option.
Why Thermalright Aqua Elite 240 V3 Liquid CPU Cooler is better
Cooling Performance
Liquid cooling system provides better thermal management.
Noise Levels
Quieter operation at 23 dBA compared to 25.6 dBA.
Aesthetic Appeal
Striking ARGB lighting and unique design.
Why Thermalright Peerless Assassin 120 SE Black CPU Cooler is better
Price
More economical at C$46.79.
Height Compatibility
155mm height fits more chassis.
Installation Simplicity
Traditional design may be easier to install.
Overall score
Specifications
| Spec | Thermalright Aqua Elite 240 V3 Liquid CPU Cooler | Thermalright Peerless Assassin 120 SE Black CPU Cooler |
|---|---|---|
| Cooling Type | Liquid | Air |
| Max RPM | 1500 | 1550 |
| Max Noise | 23 dBA | 25.6 dBA |
| ARGB Lighting | Yes | No |
| Price | C$71.90 | C$46.79 |
Dimension comparison
Overview of the Thermalright Aqua Elite 240 V3 Liquid CPU Cooler
The Thermalright Aqua Elite 240 V3 Liquid CPU Cooler is designed for superior cooling performance, featuring a fourth-generation pump head and a 240mm radiator. With a current price of C$71.90, it offers advanced cooling technology ideal for high-performance CPUs. The cooler's unique design includes an octagonal-shaped pump head with ARGB lighting, delivering both aesthetics and efficiency. The 120mm ARGB fan operates at a speed of up to 1,500 RPM, providing a maximum airflow of 66.17 CFM while maintaining noise levels at or below 23 dBA. This combination makes it suitable for gamers and content creators looking for reliable cooling solutions.
Overview of the Thermalright Peerless Assassin 120 SE Black CPU Cooler
In contrast, the Thermalright Peerless Assassin 120 SE Black CPU Cooler is a more budget-friendly option priced at C$46.79, making it an attractive choice for users seeking effective cooling without breaking the bank. This cooler features a dual-tower design with a height of 155 mm, allowing for compatibility with various chassis sizes. It employs dual PWM fans that operate at up to 1,550 RPM, also achieving an airflow of 66.17 CFM, though with a slightly higher noise level of up to 25.6 dBA. The Peerless Assassin is designed for users who need solid performance at a lower price point.
Cooling Performance Comparison
When it comes to cooling performance, the Thermalright Aqua Elite 240 V3 excels due to its liquid cooling system, which generally offers superior thermal management compared to air coolers. The Aqua Elite's 240mm radiator and dual 120mm fans ensure that it can efficiently dissipate heat, particularly under heavy loads. On the other hand, the Peerless Assassin, while effective, relies on air cooling technology, which can struggle in scenarios requiring intense cooling. Both coolers boast a maximum airflow of 66.17 CFM, but the Aqua Elite's design allows for more consistent cooling over extended periods.
Noise Levels
Noise levels are an important factor for many users, particularly those who prefer a quieter computing environment. The Thermalright Aqua Elite 240 V3 operates at a maximum noise level of 23 dBA, making it one of the quieter options available. In comparison, the Peerless Assassin reaches noise levels of up to 25.6 dBA, which, while still relatively quiet, is slightly louder than its liquid counterpart. For users who prioritize a silent operation, the Aqua Elite may be the better choice.
Installation Process
The installation process can significantly impact user experience, and both coolers have been designed with ease of installation in mind. The Thermalright Aqua Elite 240 V3 is compatible with a wide range of AMD and Intel sockets, including AM4, AM5, and LGA 2066, and comes with the necessary accessories for straightforward setup. The Peerless Assassin also supports various Intel and AMD platforms, ensuring that users can install it with relative ease. However, the Aqua Elite's liquid setup may require a bit more care during installation compared to the more traditional design of the Peerless Assassin.
Aesthetic Appeal
Aesthetic considerations can influence a buyer's decision, particularly for those who build showcase PCs. The Thermalright Aqua Elite 240 V3 features a striking ARGB lighting effect that can sync with motherboard lighting, providing a vibrant visual display. Its unique octagonal pump head design adds to its appeal. In contrast, the Peerless Assassin adopts a more utilitarian black finish, which may not offer the same level of visual impact but still presents a sleek and professional look. The choice between these two coolers may ultimately come down to personal preference regarding aesthetics.
Price-to-Performance Ratio
Evaluating the price-to-performance ratio reveals that the Thermalright Peerless Assassin 120 SE Black offers a more economical option at C$46.79, making it suitable for users on a budget. However, for those who require superior cooling performance and are willing to invest a bit more, the Aqua Elite 240 V3 at C$71.90 provides advanced features and enhanced cooling capabilities. The increased price of the Aqua Elite is justified by its liquid cooling technology and quieter operation, which can be essential for high-performance setups.
Which should you buy?
The decision between the Thermalright Aqua Elite 240 V3 Liquid CPU Cooler and the Thermalright Peerless Assassin 120 SE Black CPU Cooler ultimately depends on your specific needs and budget. If you are seeking exceptional cooling performance, quieter operation, and striking aesthetics, the Aqua Elite is the clear winner despite its higher price. However, if you are on a tighter budget and still want effective cooling for your system, the Peerless Assassin provides solid value without sacrificing too much performance. Both coolers are excellent choices in their own right, but your priorities will dictate the best fit for your setup.
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