The Corsair HX1500i wins in 2 out of 7 comparable specs, with 4 ties. Its biggest advantage is Wattage (25% better).
ROG THOR 1200W Platinum III wins in 1 spec (ATX Version: 3% better).
Recommendation
Choose HX1500i if you want the best overall performance — especially wattage.
Choose ROG THOR 1200W Platinum III if atx version matters more to you.
AI Versus Verdict
The Corsair HX1500i is the objective winner of this comparison, securing more individual specification victories than the ASUS ROG THOR 1200W Platinum III. While the ASUS ROG THOR 1200W Platinum III holds a 3% advantage in its ATX version specification, the Corsair HX1500i provides a more significant lead in total power capacity. The Corsair HX1500i offers a 25% better wattage output, which stands as the most impactful performance advantage between these two power supply units.
Users requiring the highest possible power ceiling for their system should choose the Corsair HX1500i to leverage its superior wattage capacity. Conversely, those prioritizing the latest power delivery standards should select the ASUS ROG THOR 1200W Platinum III for its advantage in the ATX version specification. Both units offer comparable performance across the remaining technical fields, making the decision dependent on whether your build demands maximum raw power or the specific ATX standard provided by the ASUS model.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.
