Thermalright Aqua Elite 240 V3 Liquid CPU Cooler vs Thermalright Peerless Assassin 120 CPU Air Cooler
Updated August 2026 — The Thermalright Aqua Elite 240 V3 offers superior cooling performance and aesthetics, making it the better choice for enthusiasts. However, the Peerless Assassin 120 is a more budget-friendly option.
The Thermalright Aqua Elite 240 V3 offers superior cooling performance and aesthetics, making it the better choice for enthusiasts. However, the Peerless Assassin 120 is a more budget-friendly option.
Why Thermalright Aqua Elite 240 V3 Liquid CPU Cooler is better
Cooling Performance
Aqua Elite has advanced liquid cooling technology.
Noise Levels
Aqua Elite operates at a quieter 23 dBA.
Design
Aqua Elite features a unique octagonal pump head with ARGB.
Why Thermalright Peerless Assassin 120 CPU Air Cooler is better
Price
Peerless Assassin is more affordable at C$51.39.
Installation
Peerless Assassin has a simpler installation process.
Weight
Peerless Assassin is lighter at 1.02kg.
Overall score
Specifications
| Spec | Thermalright Aqua Elite 240 V3 Liquid CPU Cooler | Thermalright Peerless Assassin 120 CPU Air Cooler |
|---|---|---|
| Max Airflow | 66.17 CFM | 66.17 CFM |
| Max Noise | 23 dBA | 25.6 dB(A) |
| Socket Support | Multiple | Multiple |
| Pump Lifespan | 40,000 hours | N/A |
| Fan Speed | 1500 RPM | 1500 RPM |
Dimension comparison
Cooling Performance
The Thermalright Aqua Elite 240 V3 Liquid CPU Cooler outshines the Thermalright Peerless Assassin 120 CPU Air Cooler in cooling performance due to its advanced liquid cooling technology. The Aqua Elite features a 240mm cold row size black aluminium fin heat sink, which provides superior heat dissipation capabilities compared to the Air Cooler's 9600cm² effective heat dissipation area. The Aqua Elite's dual-fan system with a maximum airflow of 66.17 CFM and a noise level of only 23 dBA ensures efficient cooling while maintaining a quieter operation. In contrast, the Peerless Assassin, though effective, has a maximum noise level of 25.6 dB(A), slightly higher than its competitor.
Design and Aesthetics
When it comes to design, the Thermalright Aqua Elite 240 V3 boasts a unique octagonal-shaped pump head with an ARGB halo that enhances its visual appeal. The ability to sync the cooler's lighting with the motherboard allows for a stunning visual experience with 1600W colour soft light effects. Meanwhile, the Peerless Assassin features a sleek twin-tower design with white electroplating and ARGB lighting that also delivers an attractive aesthetic. While both coolers boast impressive lighting effects, the Aqua Elite's customisation options and distinctive pump design give it a slight edge in terms of visual impact.
Installation Ease
The Thermalright Aqua Elite is designed for convenient installation, compatible with multiple AMD and Intel sockets, including AM4, AM5, and various Intel LGA models. The cooler comes with all necessary accessories to facilitate installation, making it user-friendly for both beginners and experienced builders. The Peerless Assassin also supports a wide range of sockets and includes metal fasteners for secure installation. However, its larger twin-tower design may present challenges in tighter cases. Thus, while both coolers are designed for ease of installation, the Aqua Elite's streamlined package offers a more straightforward setup.
Noise Levels
The Aqua Elite operates at a maximum noise level of 23 dBA, making it one of the quieter options in the market. This is a crucial factor for users who prioritise a low-noise environment. The Peerless Assassin, while still relatively quiet, has a maximum noise level of 25.6 dB(A), which might be noticeable in silent setups. The Aqua Elite's fans not only provide a strong airflow but do so with less noise, ensuring that users can enjoy high-performance cooling without disruptive sound levels.
Price Comparison
In terms of pricing, the Thermalright Aqua Elite 240 V3 is priced at C$71.90, whereas the Thermalright Peerless Assassin 120 is more budget-friendly at C$51.39. This price difference of C$20.51 reflects the advanced features and cooling capabilities of the Aqua Elite. For users on a tighter budget, the Peerless Assassin offers solid performance at a lower price point, but those seeking top-tier cooling performance may find the investment in the Aqua Elite worthwhile.
Compatibility
Both the Thermalright Aqua Elite and Peerless Assassin are designed to be compatible with a variety of CPU sockets. The Aqua Elite supports AMD AM4/AM5 and Intel LGA1150/1151/1155/1156/1200/2011/2066/1700, ensuring broad compatibility across modern platforms. The Peerless Assassin matches this compatibility, supporting similar Intel and AMD sockets. While both products cater to a wide range of systems, the Aqua Elite's additional socket support, including more Intel LGA options, may offer an advantage for those with diverse system requirements.
User Experience
Users of the Thermalright Aqua Elite report a significantly improved cooling experience, especially during high-performance tasks such as gaming or rendering. The effective heat dissipation and low noise levels contribute to a more stable and enjoyable computing environment. The Peerless Assassin also receives positive feedback for its cooling capabilities, particularly in mid-range builds. However, users looking for extreme cooling solutions may lean towards the Aqua Elite for its liquid cooling advantages, despite the Peerless Assassin being a commendable air cooler.
Which should you buy?
Choosing between the Thermalright Aqua Elite 240 V3 Liquid CPU Cooler and the Thermalright Peerless Assassin 120 CPU Air Cooler ultimately depends on your specific needs and budget. If superior cooling performance, aesthetics, and lower noise levels are your priorities, the Aqua Elite is the clear winner, albeit at a higher price of C$71.90. However, if you are looking for a more affordable option that still offers decent cooling capabilities, the Peerless Assassin at C$51.39 is a solid choice. Both coolers excel in their respective categories, but for enthusiasts seeking maximum performance, the Aqua Elite is likely the better investment.
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