The Corsair RM1200x SHIFT is the objective winner, securing victories in six out of seven comparable categories. Its most significant advantage is the warranty, which is 233% better than that of the alternative. This superior coverage provides a substantial increase in long-term reliability and manufacturer support compared to the competition. By outperforming the EVGA 500 BQ in nearly every measured technical specification, the Corsair RM1200x SHIFT establishes itself as the more robust and capable power supply option.

Users prioritizing long-term hardware protection and high-end reliability should choose the Corsair RM1200x SHIFT for its extensive warranty. Conversely, the EVGA 500 BQ is the appropriate selection for budget-conscious builders, as it holds an 85% advantage in MSRP. Those who need to minimize initial costs will find the EVGA 500 BQ more suitable, while those seeking the most durable and feature-rich component should invest in the Corsair RM1200x SHIFT.