The DeepCool Assassin IV and the DeepCool LS720 360mm result in a tie based on the provided specifications. While both coolers offer comparable performance across the measured fields, they excel in different areas. The DeepCool Assassin IV provides the most significant advantage in noise level, operating 31% quieter than the alternative. Conversely, the DeepCool LS720 360mm holds a 25% advantage in its TDP rating, indicating a higher capacity for managing thermal output.

Users prioritizing a quiet computing environment should select the DeepCool Assassin IV for its superior noise reduction capabilities. Those who require higher thermal dissipation capacity for demanding workloads should choose the DeepCool LS720 360mm instead. Because neither unit holds an overall objective lead, the final decision depends entirely on whether your specific build requirements prioritize acoustic comfort or maximum thermal handling capacity.