The Thermalright Peerless Assassin 120 is the objective winner of this comparison, securing two out of three spec victories. While the Corsair iCUE LINK H150i RX LCD offers a superior TDP rating that is 45% better than its competitor, the Thermalright Peerless Assassin 120 provides the most impactful advantage with an MSRP that is 88% better. This significant cost efficiency makes the latter the more favorable choice based on the provided specifications.

Users prioritizing budget-conscious builds should select the Thermalright Peerless Assassin 120 for its substantial MSRP advantage. Conversely, those requiring maximum thermal management capabilities should opt for the Corsair iCUE LINK H150i RX LCD, as it provides a 45% improvement in TDP rating. Choosing between these two components depends entirely on whether your primary requirement is minimizing initial expenditure or maximizing the cooling capacity of your system.