So, do you have to use 2x Pcie cables for a GPU? or does the one plug that has 2x ends provide enough power for the gpu?
I have always used individual cables for each power socket on my gpus, but that is because once I had an issue. It's habit now. And I'm running the 3090 with a 400W+ bios. I have seen other people daisy chaining 3080s with no issues, but there have been cases where people have had issues which where solved by using individual cables