The NZXT C1500 Platinum and the Seasonic Prime TX-850 reach an objective tie across the evaluated technical specifications. While both units demonstrate comparable performance metrics, the NZXT C1500 Platinum holds a distinct advantage regarding connectivity, offering a 12VHPWR connector that represents a 100% improvement over the alternative. Conversely, the Seasonic Prime TX-850 maintains a significant lead in affordability, providing a 47% better MSRP compared to the NZXT unit.

Users requiring native support for modern high-power graphics cards should prioritize the NZXT C1500 Platinum for its superior connector integration. Those who are more budget-conscious and do not require the specific connectivity benefits of the NZXT model should select the Seasonic Prime TX-850. By weighing the necessity of the 12VHPWR connector against the substantial MSRP savings, buyers can determine which unit better aligns with their specific system requirements and financial constraints.