The NZXT C1500 Platinum is the objective winner of this comparison, securing more individual specification victories than its competitor. Its most significant advantage is its total power output, which provides 50% more wattage than the Corsair RM1000e. While the Corsair RM1000e falls behind in total capacity, it maintains a notable lead in affordability, offering a 55% better MSRP. These two units serve distinct needs based on their respective strengths in power delivery and cost efficiency.

Users requiring maximum power capacity for high-end systems should choose the NZXT C1500 Platinum to leverage its superior wattage. Conversely, the Corsair RM1000e is the better option for budget-conscious builders who prioritize a lower MSRP over the higher power ceiling provided by the alternative. Selecting between these two components depends entirely on whether your primary requirement is the increased power headroom of the NZXT unit or the cost savings offered by the Corsair model.