The MSI MPG A750G PCIE5 is the objective winner of this comparison, securing more wins across the evaluated specifications. Its most impactful advantage is the inclusion of a 12VHPWR connector, which represents a 100% improvement over the alternative. While the EVGA SuperNOVA 850 G6 holds its own in several categories, it falls behind the MSI unit in overall feature count despite offering a 13% advantage in total wattage capacity.

Users prioritizing modern connectivity should choose the MSI MPG A750G PCIE5 to take advantage of its native 12VHPWR support. Conversely, the EVGA SuperNOVA 850 G6 is the better selection for builders who require higher total wattage to support their specific hardware configurations. Selecting between these two power supplies depends entirely on whether your system build demands the extra power headroom provided by the EVGA unit or the updated connector standard found on the MSI model.