Tipster @ExecuFix revealed what appear to be details for the upcoming AMD Instinct MI250W GPU. The MCM-based card will reportedly feature 110 CUs running at 1.7 GHz, 128GB of HBM2 memory, and a 500W TDP.
https://www.notebookcheck.net/Tipster-outs-specs-for-the-AMD-Instinct-MI250X-MCM-GPUs-48-TFLOPs-of-compute-and-110-CUs-at-1-7-GHz-with-a-500W-TDP.574940.0.html