Would it be possible to run an old GTX 1080 using a single PCIE power cable that's split in two as seen in the picture below? Or will there be stability issues? :
Nvidia GeForce GTX 1080 review (Page 8)
AORUS GeForce® GTX 1080 8G (rev. 2.0/2.1) Key Features | Graphics Card - GIGABYTE Global