The release of the RTX 3060 Ti is believed to be a few weeks away, but the card has already been benchmarked on Geekbench. The upcoming Ampere card averaged a score of 326,396 in OpenCL, putting it 10% behind the RTX 3070. Geekbench has seemingly confirmed several of the specifications of the RTX 3060 Ti, too.
https://www.notebookcheck.net/The-NVIDIA-GeForce-RTX-3060-Ti-comes-close-to-matching-the-performance-of-the-RTX-3070-with-38-RT-cores-and-a-1-67-GHz-boost-clock-speed.505396.0.html