The ASUS ROG THOR 1000W Platinum III and the NZXT C1500 Platinum are evenly matched, resulting in an objective tie across the majority of their specifications. While both units share identical efficiency ratings, the ASUS ROG THOR 1000W Platinum III holds a distinct advantage in MSRP, which is 8% better than its competitor. Conversely, the NZXT C1500 Platinum offers a significant lead in power capacity, providing 50% more wattage than the alternative.

Choose the ASUS ROG THOR 1000W Platinum III if your primary goal is to minimize your initial investment while maintaining a high-efficiency power supply. If your system configuration requires substantial power overhead for high-end components, the NZXT C1500 Platinum is the superior selection due to its significantly higher wattage capacity. Each unit serves a different priority, so select based on whether your build demands maximum power delivery or a more cost-effective purchase.