Intel Arc Alchemist's segmentation, lineup, and launch timelines have leaked. It is now becoming clear that Intel is targeting Nvidia RTX 3070 / RTX 3070 Ti on the desktop with the 512 EU SKU while aiming up to the RTX 3080 on the laptop side depending on TDP configuration. Intel aims to price the cards about 10% lesser than equivalent Nvidia offerings while looking to extract 10% more performance as drivers mature.
https://www.notebookcheck.net/Intel-Arc-Alchemist-DG2-full-lineup-leak-512-EU-GPU-to-target-RTX-3070-Ti-on-desktop-and-RTX-3080-on-laptop-to-be-priced-10-cheaper-than-Nvidia-but-offer-10-higher-performance.584349.0.html