The Intel-AMD technology promises to be as fast as a GTX 1050 or GTX 1050 Ti all in a single 65 W processor package. The suggested starting price for just the 8 GB SKU, however, is going to burn a hole through most wallets. HP has yet to announce any plans for a SKU utilizing the even more powerful i7-8809G CPU.
https://www.notebookcheck.net/HP-Spectre-x360-15-with-Core-i7-8705G-now-available-for-pre-order-in-the-UK.291746.0.html