The Fractal Design Ion+ 2 Platinum 860W is the objective winner of this comparison, securing more category wins across the evaluated specifications. Its most significant advantage over the competition is its superior connectivity, offering 33% more PCIe connectors. While the be quiet! Pure Power 12 M 750W falls short in the total number of winning categories, it provides a distinct advantage by including a 12VHPWR connector, which represents a 100% improvement in that specific connectivity feature.

Users requiring maximum expansion for multiple graphics cards or high-draw peripheral setups should choose the Fractal Design Ion+ 2 Platinum 860W for its increased PCIe connector count. Conversely, those building modern systems that specifically require a native 12VHPWR connection for the latest GPU standards should prioritize the be quiet! Pure Power 12 M 750W. Selecting between these two units depends entirely on whether your build prioritizes total PCIe cable quantity or the inclusion of the 12VHPWR interface.