The be quiet! Pure Power 13 M 750W is the objective winner of this comparison, securing more category wins across the evaluated specifications. Its most significant advantage over the competition is the inclusion of a 12VHPWR connector, which represents a 100% improvement in connectivity for modern hardware. While both units offer competitive features, this specific interface capability gives the be quiet! unit a distinct edge for users prioritizing current power delivery standards for their components.

Choose the be quiet! Pure Power 13 M 750W if you require the 12VHPWR connector for your build, as this feature is its primary advantage. Conversely, opt for the EVGA SuperNOVA 850 G6 if your priority is modularity, where it holds a 50% advantage over the alternative. Selecting between these two power supplies should depend entirely on whether your system configuration demands the specific connector type or the increased modular design offered by the respective units.