The Arctic Liquid Freezer III 280 is the objective winner of this comparison, securing more individual specification victories than its competitor. Its most significant advantage is its MSRP, which is 44% better than that of the Phanteks Glacier One 360 D30. While both units offer distinct design choices, the Arctic model provides superior value based on the provided specifications, making it the more efficient choice for users prioritizing cost-effectiveness in their cooling solution.

Users who prioritize budget efficiency should select the Arctic Liquid Freezer III 280 to take advantage of its lower MSRP. Conversely, those who require a larger surface area for heat dissipation should opt for the Phanteks Glacier One 360 D30, which features a radiator size that is 29% better than the alternative. Choosing between these two components depends entirely on whether your build requirements favor a more economical price point or a larger radiator footprint.