These two power supplies have exactly the same test data. This is impossible.

https://plugloadsolutions.com/psu_reports/EVGA%20Corporation_SuperNOVA%20750%20T2_750W_ECOS%203991.1_Report.pdf

https://plugloadsolutions.com/psu_reports/SUPER%20FLOWER%20COMPUTER%20INC._SF-750F14HT_750W_ECOS%203991_Report.pdf