The Arctic Liquid Freezer III 280 is the objective winner of this comparison, securing a clean sweep across all three evaluated specifications. Its most significant advantage is a 28% higher TDP rating compared to the Noctua NH-D15. This superior thermal design capacity establishes the Arctic Liquid Freezer III 280 as the more capable cooling solution based on the provided technical metrics, outperforming the Noctua NH-D15 in every measured category.

Users prioritizing maximum thermal dissipation capacity should select the Arctic Liquid Freezer III 280 to take advantage of its superior TDP rating. Conversely, those who do not require the specific thermal headroom offered by the liquid cooler may consider the Noctua NH-D15, though it does not hold a technical advantage in any of the measured specifications. The choice depends entirely on whether the increased thermal capacity of the liquid cooling system is necessary for your specific build requirements.