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When it comes to high-performance cooling solutions for gaming and overclocking, choosing the right liquid cooler is essential. This review compares two popular models: the Asus ROG Strix LC III 360 and the Deepcool Castle 360EX. Both are designed to keep your CPU temperatures low under load, but how do they perform in real-world tests?
Overview of the Coolers
The Asus ROG Strix LC III 360 features a sleek design with a customizable RGB lighting system and a high-quality pump. It boasts a 360mm radiator with three 120mm fans designed for optimal airflow and static pressure. The Deepcool Castle 360EX also offers a distinctive design with addressable RGB lighting and a robust pump system. Its radiator and fan setup aim to deliver excellent thermal performance for demanding gaming setups.
Testing Methodology
To evaluate thermal performance, both coolers were tested on identical Intel i7-12700K CPUs overclocked to 5.0 GHz. The tests involved running Prime95 stress tests for one hour while monitoring CPU temperatures, fan speeds, and noise levels. Ambient temperature was maintained at 22°C throughout the testing process.
Results and Analysis
Idle Temperatures
Both coolers maintained low idle temperatures, with the Asus ROG Strix LC III averaging around 30°C and the Deepcool Castle 360EX slightly lower at approximately 28°C.
Under Load
During stress testing, the Asus ROG Strix LC III 360 kept the CPU at an average of 68°C. The Deepcool Castle 360EX outperformed slightly, with an average temperature of 65°C. This difference, though modest, indicates the Castle 360EX’s superior cooling capacity under sustained loads.
Noise Levels and Aesthetics
The Asus cooler operated at noise levels around 35 dB under load, which is acceptable for most users. The Deepcool model remained quieter at approximately 32 dB, making it a better choice for noise-sensitive environments. Both coolers feature RGB lighting, with the Asus offering more customization options via its software.
Conclusion
In terms of thermal performance, the Deepcool Castle 360EX slightly outperforms the Asus ROG Strix LC III 360. Both are excellent choices for high-performance CPUs, but if maximum cooling efficiency and quieter operation are priorities, the Castle 360EX has the edge. However, the Asus cooler’s aesthetic appeal and software features make it a compelling option for gamers seeking style and functionality.