Thermalright Peerless Assassin 120 CPU Air Cooler vs LGA 2011 CPU Cooler 230w TDP 3pin 12VDC 2000RPM Hydraulic Bearing CPU Cooler wit
Updated August 2026 — The Thermalright Peerless Assassin 120 offers superior cooling performance and compatibility, making it the better choice despite its higher price.
The Thermalright Peerless Assassin 120 offers superior cooling performance and compatibility, making it the better choice despite its higher price.
Why Thermalright Peerless Assassin 120 CPU Air Cooler is better
Cooling Performance
Higher TDP of 245W vs 230W
Compatibility
Supports more CPU sockets
Aesthetic Appeal
Features ARGB lighting effects
Why LGA 2011 CPU Cooler 230w TDP 3pin 12VDC 2000RPM Hydraulic Bearing CPU Cooler wit is better
Price
Cheaper at C$30.15
Noise Level
Slightly quieter at 22 dB
Installation
Simpler 3pin interface
Overall score
Specifications
| Spec | Thermalright Peerless Assassin 120 CPU Air Cooler | LGA 2011 CPU Cooler 230w TDP 3pin 12VDC 2000RPM Hydraulic Bearing CPU Cooler wit |
|---|---|---|
| TDP | 245W | 230W |
| Fan Speed | 1500 RPM | 2000 RPM |
| Noise Level | 25.6 dB | 22 dB |
| Lifespan | N/A | 50,000 hours |
| Socket Support | Multiple | 2011 B only |
Dimension comparison
Price Comparison
When it comes to pricing, the Thermalright Peerless Assassin 120 CPU Air Cooler is priced at C$51.39, whereas the LGA 2011 CPU Cooler is more budget-friendly at C$30.15. This makes the LGA 2011 option approximately 41.3% cheaper than the Thermalright model. If you are looking for a more economical choice, the LGA 2011 is certainly appealing. However, it’s essential to consider the features and performance that each cooler offers relative to their price points.
Cooling Performance
The Thermalright Peerless Assassin 120 boasts a thermal design power (TDP) of 245W, which is significantly higher than the LGA 2011's TDP of 230W. This suggests that the Thermalright cooler is designed to handle heavier workloads and dissipate heat more efficiently during intense gaming or computational tasks. The peerless model also features dual PWM fans that can reach a speed of 1500 RPM, providing an airflow of 66.17 CFM, while the LGA 2011's single fan operates at 2000 RPM but only achieves an airflow of 48 CFM. Thus, while the LGA 2011 runs faster, the Thermalright cooler offers higher overall airflow for better heat dissipation.
Build Quality and Design
The Thermalright Peerless Assassin 120 features a robust design with an effective heat dissipation area of 9600 cm² and uses high-quality materials, including aluminum and pure copper. This cooler employs an advanced AGHP technique with six 6mm heat pipes, enhancing its ability to manage CPU temperatures. In contrast, the LGA 2011 cooler is constructed with a simpler design, utilising a 90mm hydraulic bearing fan. While the LGA 2011 offers a solid build, it lacks the advanced features and premium materials that the Thermalright cooler provides, which may impact longevity and cooling efficiency over time.
Noise Levels
In terms of noise levels, the Thermalright Peerless Assassin 120 operates at a maximum noise level of 25.6 dB(A). This is relatively quiet for a dual-fan system, making it suitable for users who are sensitive to noise. On the other hand, the LGA 2011 CPU Cooler operates at a noise level of 22 dB, which is slightly quieter. However, the difference in noise levels may not be significant for most users, and the performance benefits of the Thermalright cooler may outweigh the marginal increase in noise.
Compatibility
The Thermalright Peerless Assassin 120 is compatible with a wide range of CPU sockets, including Intel’s 1150, 1151, 1155, 1156, 1200, 1700, and AMD’s AM4 and AM5. This broad compatibility makes it a versatile choice for various builds. In comparison, the LGA 2011 CPU Cooler is specifically designed for the 2011 motherboard version B, limiting its compatibility. If you intend to build a system with a different socket type, the Thermalright cooler would be the better option due to its wider compatibility.
Installation Process
The Thermalright Peerless Assassin 120 is designed with user-friendliness in mind, as it comes with metal fasteners for both Intel and AMD platforms, facilitating easier installation. Conversely, the LGA 2011 CPU Cooler features a straightforward 3pin interface, which simplifies the installation process as well. While both coolers offer an easy installation experience, the versatility of the Thermalright’s mounting options gives it an edge for users with different socket types.
Aesthetic Appeal
Aesthetics play a significant role in many PC builds, and the Thermalright Peerless Assassin 120 stands out with its ARGB lighting effects and elegant design. The cooler's high-brightness LED atomizing fan blades create a visually appealing glow, which can be synchronized with the motherboard's lighting system. In contrast, the LGA 2011 CPU Cooler does not feature any lighting effects, presenting a more utilitarian appearance. If you're building a system with a focus on visual presentation, the Thermalright cooler is the more attractive choice.
Which should you buy?
In summary, the choice between the Thermalright Peerless Assassin 120 and the LGA 2011 CPU Cooler largely depends on your specific needs. If you are looking for superior cooling performance, wider compatibility, and aesthetic appeal, the Thermalright Peerless Assassin 120 is worth the higher price of C$51.39. However, if you have a tighter budget and are specifically using a 2011 motherboard, the LGA 2011 CPU Cooler at C$30.15 offers decent performance for its price, albeit with limitations in compatibility and features. Ultimately, for users seeking long-term reliability and performance, the investment in the Thermalright cooler may provide better value.
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