AMD has now officially introduced the RX 6600 XT. The new RDNA 2-based card has 8GB of GDDR6 128-bit memory, has 32 compute units (CUs) and a clock-speed that can go up to 2.6GHz as standard. Therefore, the OEM aims it squarely at 1080p performance - not to mention potentially reasonable estimated starting prices once it emerges via partners on August 11, 2021.
https://www.notebookcheck.net/AMD-touts-the-Radeon-RX-6600-XT-as-the-new-go-to-card-for-1080p-gaming.552774.0.html