The EVGA SuperNOVA 1000 G6 and the MSI MPG A1000G PCIE5 are objectively tied, as both units secure an equal number of specification victories across the measured categories. The most impactful advantage for the EVGA SuperNOVA 1000 G6 is its inclusion of 50% more SATA connectors, which significantly expands its capacity for peripheral storage. Conversely, the MSI MPG A1000G PCIE5 offers a 100% advantage in connectivity by providing a dedicated 12VHPWR connector for modern hardware.

Users who prioritize extensive storage configurations or legacy peripheral support should select the EVGA SuperNOVA 1000 G6 for its superior SATA connectivity. Alternatively, those building systems with modern graphics cards that require the 12VHPWR standard should choose the MSI MPG A1000G PCIE5. Because both power supplies perform identically across the remaining metrics, the final decision rests entirely on whether your specific build requires more SATA ports or the native 12VHPWR interface.