The be quiet! Pure Power 13 M 850W and the Fractal Design Ion+ 2 Platinum 860W are tied in their overall objective performance, as each unit leads in three out of seven comparable specifications. The most impactful advantage for the be quiet! Pure Power 13 M 850W is its inclusion of a 12VHPWR connector, which represents a 100% improvement over the alternative. Conversely, the Fractal Design Ion+ 2 Platinum 860W offers a 50% advantage in modularity.

Users prioritizing modern GPU compatibility should select the be quiet! Pure Power 13 M 850W to utilize its dedicated 12VHPWR connector. Those who prioritize cable management flexibility and system customization should choose the Fractal Design Ion+ 2 Platinum 860W for its superior modular design. Both power supplies provide equivalent technical foundations, so the final decision rests entirely on whether your specific build requires the native connector or the enhanced modularity offered by these respective units.