The Corsair RM750x (2024) is the objective winner of this comparison, securing more category wins across the evaluated specifications. Its most significant advantage is the inclusion of a 12VHPWR connector, which represents a 100% improvement over the alternative. This modern connectivity feature ensures better compatibility with current hardware standards, providing a clear functional edge for users prioritizing up-to-date interface support in their power delivery systems.

Choose the Corsair RM750x (2024) if you require the 12VHPWR connector for modern graphics card compatibility. Conversely, select the EVGA SuperNOVA 850 G6 if your primary requirement is higher total power capacity, as it offers 13% more wattage than the competitor. Both units perform similarly across the remaining four evaluated specifications, making your final decision dependent entirely on whether you prioritize the specific connector type or the increased power output.