Acer have announced their new Predator Orion 9000 gaming desktop, with the top end configuration including an Intel Core i9 CPU, two GTX 1080 Ti or four RX Vega, and 128 GB of quad-channel RAM.
https://www.notebookcheck.net/Acer-Predator-Orion-9000-Up-to-18-cores-4-GPUs-and-128-GB-RAM.245846.0.html