3x8

Im thinking about buying the new Strix 3080 OC, but when im looking around at the specs and such i realize it requires a 3x8 pin power connector while most others use the new 12 pin or 2x8. Does this mean i need to use 3 separate PCIe cables? I have a RM750x that comes with two 8 to 8 to 6x2...