pcie 4.0

Got a Corsair CP-9020094-UK RM1000x 1000 powering my 3080ti. Using 3 separate cables so have 6 6+2pin (looks messy) connectors is there someone making 3 x pcie to single braid to 3 x 8pin connector. Don't know if I've descripted this very well, want to cut down the mess. Cheers.

So I’ve just bought a GTX 3070 ti fe and a AMD 5600. Do I need an upgrade to my motherboard? (Power supply is fine) Currently using - Gigabyte X470 Aorus Gaming 5 Wifi AMD X470 (Socket AM4) DDR4 ATX Motherboard Advice appreciated!

Basically I'm waiting for the 20gb 3080 or one of the 16gb models. What I'm wondering is will a 20gb vram card need the PCIe 4, as the 10gb version I could get away with sticking to my i7 8700k on PCIe 3. Is Vram even related to PCIe 3/4

I read a while back that the Phison PS5018-E18 controller was set to release H1 2020. Anyone heard anything else on this? I'm holding off on PCIE 4.0 drives until it looks like they are close to maxing out my X570 board. Should be a long lasting upgrade.