The Corsair HX1200i and the DeepCool PX1200G are tied in their overall objective performance, as both units share identical specifications across five of the seven measured categories. While the Corsair HX1200i holds a significant advantage in efficiency, outperforming the competition by 25 percent, the DeepCool PX1200G counters with a superior MSRP that is 35 percent better. These two power supplies offer distinct value propositions depending on whether a user prioritizes energy savings or initial acquisition costs.

Users who prioritize long-term energy efficiency should select the Corsair HX1200i to capitalize on its 25 percent advantage in that category. Conversely, those seeking the most cost-effective option should choose the DeepCool PX1200G, which provides a 35 percent better MSRP. Since both units are otherwise evenly matched across the majority of their specifications, the final decision rests entirely on whether the buyer prefers lower operational power consumption or a lower upfront purchase price.