NVIDIA Ampere GA102 may offer up to 195 MHz higher boosts compared to the RTX 2080 Ti; new 12-pin power supply connector rumored to debut on Founders Edition cards - NotebookCheck.net News
Power connections for new build/ GEForce RTX 2080
Amazon.com: NVIDIA GEFORCE RTX 2080 Ti Founders Edition : Electronics
MSI GeForce RTX 2080 Ti LIGHTNING Z review (Page 8)
GeForce RTX 2080 Ti Founders review (Page 9)
How big of a power supply do you need for an NVIDIA Geforce RTX 2080 Ti with an Intel Core i9-9900K processor? - Quora