The Arctic Liquid Freezer III 280 and the DeepCool LS720 360mm reach a stalemate in this comparison, as each component secures two spec victories. The Arctic Liquid Freezer III 280 distinguishes itself primarily through its noise level, which is 27% better than its competitor. Conversely, the DeepCool LS720 360mm holds a significant edge in physical dimensions, offering a radiator size that is 29% larger than the alternative.

Users prioritizing a quieter computing environment should select the Arctic Liquid Freezer III 280 for its superior noise performance. Those who require the maximum possible surface area for heat dissipation should opt for the DeepCool LS720 360mm due to its larger radiator size. Both coolers offer distinct advantages, so the final choice depends entirely on whether your build configuration favors acoustic comfort or the physical scale of the cooling hardware.