The Thermalright Peerless Assassin 120 SE is the objective winner of this comparison, securing two out of three specification victories. While the Corsair iCUE H100i Elite LCD holds a slight edge in thermal management, the Thermalright Peerless Assassin 120 SE provides the most impactful advantage with an 82% better MSRP. This significant difference in cost efficiency makes the air cooler the superior choice for users prioritizing value without sacrificing the majority of the tested performance metrics.

Users who prioritize maximum thermal dissipation should select the Corsair iCUE H100i Elite LCD, as it offers a 4% higher TDP rating than its competitor. Conversely, the Thermalright Peerless Assassin 120 SE is the ideal component for budget-conscious builders who want to maximize their hardware investment. By choosing the latter, users benefit from the most favorable pricing while still maintaining a competitive cooling solution that outperforms the alternative in two key specification categories.