A new leak suggests that Nvidia will launch the GeForce RTX 3090 Ti on March 29 after ironing out problems with its memory. Nvidia has also cancelled the GeForce RTX 3070 Ti 16 GB variant outright.
https://www.notebookcheck.net/New-information-about-the-Nvidia-GeForce-RTX-3090-Ti-and-GeForce-RTX-3070-Ti-16-GB-emerges-online.606698.0.html
Article is that short, you could've wrapped it up in just the headline. lol