The Cooler Master XG Plus 1050 Platinum and the Corsair SF850 are objectively tied in this comparison, as both units secure an equal number of spec victories. The Cooler Master XG Plus 1050 Platinum holds a significant advantage in total power capacity, offering 24% more wattage than its competitor. Conversely, the Corsair SF850 maintains a slight edge in its ATX version, which is 3% better than the standard found in the alternative unit.

Users requiring higher power output for demanding hardware configurations should select the Cooler Master XG Plus 1050 Platinum to leverage its superior wattage. Alternatively, those prioritizing the most current ATX version standard should opt for the Corsair SF850. Because both power supplies perform equally across the majority of measured specifications, the final decision rests entirely on whether your specific build necessitates the additional power capacity or the updated ATX version.