The ASUS ROG THOR 1000W Platinum III and the Corsair RM1000x (2024) result in an objective tie across the majority of their comparable specifications. While both units offer identical power output and shared performance metrics in five categories, they diverge significantly in their primary strengths. The ASUS ROG THOR 1000W Platinum III holds a notable advantage in efficiency, which is 25% better than its competitor, while the Corsair RM1000x (2024) maintains a 46% better MSRP.

Users prioritizing power conversion efficiency should select the ASUS ROG THOR 1000W Platinum III for their build. Conversely, those focused on minimizing their initial investment should choose the Corsair RM1000x (2024), as it provides a substantial advantage in cost. Because both power supplies perform equally across the remaining five specifications, the final decision rests entirely on whether the buyer values superior efficiency or a lower purchase price for their system.