The Udoo X86 II is a new alternative to the popular Raspberry Pi. The single-board computer (SBC) has been designed using an Arduino Leonardo-compatible platform and has a quad-core X86 processor.
https://www.notebookcheck.net/Udoo-X86-II-A-powerful-Raspberry-Pi-alternative-that-supports-Windows-10-and-is-Arduino-compatible.466630.0.html