The new small form-factor GTX/RX models can be customized to include Intel's 6th or 7th generation CPUs with a maximum TDP of 65 W, Nvidia GPUs up to GeForce GTX 1080, as much as three M.2 NVMe SSDs and up to 32 GB DDR4-2400 RAM.
https://www.notebookcheck.net/ASRock-releases-the-small-form-factor-DeskMini-GTX-RX-PC-with-GTX-1080.245958.0.html