The be quiet! Dark Power Pro 13 1300W is the objective winner of this comparison, securing more category wins across the evaluated specifications. Its most significant advantage is the quantity of PCIe connectors, which provides a 167% improvement over the alternative. This superior connectivity ensures that the unit is better equipped to handle systems requiring multiple high-power graphics cards or complex hardware configurations that demand extensive power delivery options.

Choose the be quiet! Dark Power Pro 13 1300W if you are building a high-end workstation or a gaming rig that requires maximum PCIe connectivity for multiple components. Conversely, select the Corsair SF850 if your primary goal is cost efficiency, as it offers a 55% advantage in MSRP. This makes the latter a more suitable option for users who prioritize budget considerations over the extensive power and connector capacity provided by the larger unit.