The be quiet! Pure Power 13 M 1200W is the objective winner of this comparison, securing more category wins across the evaluated specifications. Its most impactful advantage is the inclusion of the 12VHPWR connector, which represents a 100% improvement over the alternative. This feature ensures superior compatibility with modern high-performance hardware, making it the more robust choice for users prioritizing current connectivity standards and higher power capacity in their system builds.

Choose the be quiet! Pure Power 13 M 1200W if you require the latest power delivery standards and the added flexibility of a 12VHPWR connector for your components. Conversely, the Cooler Master V850 SFX Gold is the better option for budget-conscious builders, as it offers a 30% advantage in MSRP. Select this unit if your primary goal is to minimize initial costs while still meeting your power requirements through a reliable, cost-effective solution.