The Corsair AX1600i is the objective winner of this comparison, securing more total spec victories across the evaluated categories. Its most impactful advantage is the inclusion of PCIe connectors, which offer a 100% improvement over the alternative. By leading in the majority of technical specifications, this unit establishes itself as the superior choice for users prioritizing the specific connectivity configurations provided by the manufacturer.

Users requiring a higher quantity of PCIe connectors should select the Corsair AX1600i for their build. Conversely, those who prioritize native support for the 12VHPWR connector should choose the Thermaltake Toughpower GF3 1200W, as it holds a 100% advantage in that specific category. Selecting between these two power supplies depends entirely on whether your hardware configuration demands the expanded PCIe connectivity of the former or the specialized 12VHPWR interface of the latter.