The Corsair SF850 is the objective winner of this comparison, securing more category victories across the evaluated specifications. Its most impactful advantage is the inclusion of a 12VHPWR connector, which represents a 100% improvement over the alternative. This feature ensures superior compatibility with modern hardware standards, providing a significant edge in connectivity for current and future builds that require this specific power interface.

Users should choose the Corsair SF850 if they prioritize modern connectivity and the convenience of the 12VHPWR connector for their system. Conversely, the EVGA SuperNOVA 1000 G6 is the better selection for those who require higher total power output, as it offers an 18% advantage in wattage. Select the latter if your specific hardware configuration demands the additional capacity provided by its higher power ceiling.