The Corsair SF850 and the Fractal Design Ion+ 2 Platinum 860W are tied in their overall objective performance, as both units secure an equal number of specification victories. The most significant advantage for the Corsair SF850 is its inclusion of a 12VHPWR connector, which represents a 100% improvement over the alternative. Conversely, the Fractal Design Ion+ 2 Platinum 860W holds a notable edge in affordability, offering a 25% better MSRP compared to its competitor.

Users prioritizing modern hardware compatibility should select the Corsair SF850, as the native 12VHPWR connector provides a distinct advantage for newer graphics cards. Those focused on budget efficiency should choose the Fractal Design Ion+ 2 Platinum 860W, which delivers a superior MSRP. Since both power supplies offer identical performance across the majority of measured specifications, the final decision rests entirely on whether the user values the specific connector type or the lower cost.