The 7i will most likely be powered by Comet Lake-H Core i7 CPUs and will feature the latest RTX 2000 Super GPUs, while the 5i will pack Comet Lake-H Core i5 CPUs and up to an RTX 2060 GPU. Both variants will get G-Sync displays plus a n exclusive feature developed in collaboration with Nvidia, which allows for a more efficient battery management.
https://www.notebookcheck.net/Lenovo-s-Legion-5i-and-7i-gaming-laptops-include-the-exclusive-Nvidia-Advanced-Optimus-feature-for-extended-battery-life.459738.0.html
RTX 2070 Lenovo for $1200?? That price a good deal even for the y740 with 2060 currently. I believe the prices shown reflect worse specs overall, as in just 256GB ssd and 8GB ram, there must be a catch.
Or prices have finally went down. Anyway, all laptops will get demolished when the next gen consoles roll out for half the price and twice the performance. It's good news because it will push manufacturers to lower their prices