The DeepCool AK400 is the objective winner of this comparison, securing victories in two out of three evaluated specifications. Its most significant advantage is its MSRP, which is 85% better than that of the alternative. While the DeepCool Mystique 360 offers a superior TDP rating, the AK400 provides a more favorable overall balance of specifications, making it the more efficient choice for users prioritizing cost-effectiveness in their cooling solution.

Choose the DeepCool AK400 if you are looking to maximize your budget, as its primary strength lies in its significantly lower MSRP. Conversely, select the DeepCool Mystique 360 if your primary requirement is thermal management capacity, as it holds a 45% advantage in TDP rating. This makes the Mystique 360 the appropriate selection for users whose hardware demands higher cooling performance regardless of the cost difference.