The Corsair HX1200i is the objective winner of this comparison, securing victories in five out of nine evaluated specifications. Its most significant advantage over the competition is the inclusion of SATA connectors, which provides a 100% increase in capacity compared to the alternative. This substantial lead in connectivity options establishes the Corsair HX1200i as the superior choice for users requiring extensive peripheral support and higher overall hardware specifications for their power supply unit.

Users who prioritize maximum connectivity and high-end hardware support should select the Corsair HX1200i for their build. Conversely, the DeepCool PX850G is the better option for budget-conscious consumers, as it offers a 58% advantage in MSRP. By choosing the DeepCool PX850G, buyers can allocate their remaining funds elsewhere while still obtaining a reliable power supply that matches the performance of the alternative in three key areas.