Arctic Liquid Freezer III 360 vs Deepcool LT720 — Which AIO to Buy?

Arctic Liquid Freezer III 360 and Deepcool LT720 360mm AIO coolers angled toward each other in a side-by-side comparison

Both are top-rated 360mm AIOs. The Arctic Liquid Freezer III 360 consistently posts CPU temperatures 1 to 4 degrees lower than the Deepcool LT720 under sustained loads, costs $40 less, and carries a 6-year warranty. The LT720 wins on aesthetics with full ARGB fans and an illuminated pump head. For pure performance per dollar the Arctic is the clear winner. For a windowed build where aesthetics matter the LT720 justifies its premium. Both outperform the Deepcool AK620 by only 2 to 4 degrees under gaming loads at significantly higher cost. Read the full comparison.