It seems Intel's Coffee Lake CPU, the i5-9300H, has made an appearance on Geekbench. The chip was part of a listing for a model mysteriously titled "Acer ConceptD CN715-71". The upcoming 9th Gen processor achieved a single-core score of 5,091 and a multi-core score of 16,145 points. This particular CPU has four cores and eight threads.
https://www.notebookcheck.net/Intel-Core-i5-9300H-turns-up-on-Geekbench-as-part-of-Acer-ConceptD-CN715-71-system.415820.0.html