Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler vs Thermalright Aqua Elite 360 V3 Liquid CPU Cooler
Updated August 2026 — The Thermalright Aqua Elite 360 V3 offers superior cooling performance and lower noise levels, making it the better choice for demanding users. However, the Peerless Assassin is a more budget-friendly option.
The Thermalright Aqua Elite 360 V3 offers superior cooling performance and lower noise levels, making it the better choice for demanding users. However, the Peerless Assassin is a more budget-friendly option.
Why Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler is better
price
Peerless Assassin is significantly cheaper at C$46.90
ease of maintenance
Air coolers like Peerless Assassin require less maintenance than liquid coolers
installation
Peerless Assassin has simpler installation compared to Aqua Elite
Why Thermalright Aqua Elite 360 V3 Liquid CPU Cooler is better
cooling performance
Aqua Elite has advanced liquid cooling for better heat dissipation
noise levels
Aqua Elite operates at a lower maximum noise level of 23 dBA
aesthetic design
Aqua Elite features a unique octagonal pump head design
Overall score
Specifications
| Spec | Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler | Thermalright Aqua Elite 360 V3 Liquid CPU Cooler |
|---|---|---|
| Cooling Type | Air | Liquid |
| Max Noise | 25.6 dBA | 23 dBA |
| TDP Support | 120-245W | Not specified |
| ARGB Sync | Yes | Yes |
| Socket Compatibility | Intel 115X/1200/1700, AMD AM4 | Intel LGA 1150/1151/1155/1156/1200/2011/2066/1700/1851, AMD AM4/AM5 |
Dimension comparison
Brand Overview
Both the Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler and the Thermalright Aqua Elite 360 V3 Liquid CPU Cooler come from the reputable brand Thermalright, which has over 20 years of development experience in the computer accessories market. The Peerless Assassin is designed as a robust air cooler, while the Aqua Elite represents the brand's foray into liquid cooling solutions. This brand distinction highlights their commitment to quality and performance across different cooling technologies.
Cooling Performance
When comparing cooling performance, the Aqua Elite stands out with its advanced design that includes a fourth-generation pump head and a 360mm radiator, which generally allows for more efficient heat dissipation compared to air coolers. The Peerless Assassin, on the other hand, features a dual tower design with six heat pipes, making it capable of handling a thermal design power (TDP) of 120 to 245W. While both coolers can handle demanding CPUs, the Aqua Elite’s liquid cooling system typically offers superior cooling efficiency under heavy loads.
Noise Levels
Noise levels are crucial for many users, especially those who prefer a quieter computing environment. The Aqua Elite has a maximum noise level of 23 dBA, which is notably lower than the Peerless Assassin's maximum noise level of 25.6 dBA. This difference may seem minor, but in a quiet room, the Aqua Elite’s quieter operation can provide a more pleasant user experience, particularly during intensive tasks or gaming sessions.
Installation and Compatibility
In terms of installation and compatibility, both coolers are designed to support a wide range of CPU sockets. The Peerless Assassin is compatible with Intel sockets 115X, 1200, 1700, and AMD's AM4, while the Aqua Elite supports a broader range, including AMD AM4/AM5 and Intel LGA 1150/1151/1155/1156/1200/2011/2066/1700/1851. This extensive compatibility of the Aqua Elite makes it a versatile option for users with various CPU platforms, although both coolers come with the necessary mounting accessories for installation.
Aesthetic Appeal
Aesthetic appeal is another important aspect for many users. The Peerless Assassin features colourful ARGB lighting effects, which enhance its visual presence in a build. Similarly, the Aqua Elite also boasts ARGB lighting that syncs with the motherboard, creating a visually appealing setup. However, the Aqua Elite’s unique octagonal pump head design offers a distinctive look that could appeal more to users looking for a standout component in their build.
Price Comparison
In terms of pricing, the Peerless Assassin is significantly more affordable at C$46.90 compared to the Aqua Elite’s C$91.70. This price difference of C$44.80 may make the Peerless Assassin a more attractive option for budget-conscious users or those who do not require the advanced cooling performance of a liquid cooler. However, it's important to consider whether the additional cost of the Aqua Elite justifies the enhanced performance and aesthetics.
Cooling Technology
The Peerless Assassin is an air cooler, which typically offers easier maintenance and installation, while the Aqua Elite utilises liquid cooling technology. Liquid cooling can provide better thermal performance and may be advantageous for overclocking, although it often requires more maintenance and careful installation. Users must weigh the benefits of each cooling technology against their own preferences and needs.
Which should you buy?
The choice between the Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler and the Thermalright Aqua Elite 360 V3 Liquid CPU Cooler ultimately depends on your specific needs and budget. If you’re looking for an affordable air cooler that delivers solid performance with easier installation, the Peerless Assassin is an excellent choice. However, if you require superior cooling performance, lower noise levels, and a more visually striking setup, the Aqua Elite justifies its higher price with its advanced liquid cooling technology.
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