The new Radeon Pro WX 8200 only 56 CU and 8 GB HBM2 VRAM, but the Vega 10 GPU can still boost to 1.5 GHz and the memory bandwidth is slightly higher than that of the WX 9100 flagship. Even with these downgrades, the WX 8200 is only ~20% slower than the WX 9100, but its prices is more than halved.
https://www.notebookcheck.net/AMD-announces-more-affordable-Radeon-Pro-WX-8200-professional-GPU.322906.0.html