The cut-down version of the high-end DG2-512 is clocked at 1.8 GHz max and is only 5% slower than the RTX 3070 or 8% slower than the RX 6700 XT. This means that the 512 EU variant could indeed compete with the RTX 3080 and RX 6800, as posited in previous leaks. Additionally, the leak reveals that the 128 EU variant is 12% faster than the Nvidia GTX 1650, although it is unclear what testing suite was used.
https://www.notebookcheck.net/Leak-reveals-a-cut-down-lntel-DG2-512-GPU-with-448-EUs-that-is-almost-as-fast-as-the-RTX-3070-or-the-RX-6700-XT.546606.0.html