GeForce RTX 3060 Ti GDDR6X is faster than factory overclocked GDDR6 model - VideoCardz.com
NVIDIA GeForce RTX 3060 Ti 8GB GDDR6 PCI Express 4.0 Graphics Card Titanium and black 900-1G142-2520-000 - Best Buy
3060 Ti GDDR6X review in Polish - "the GDDR6X memory unfortunately does not contribute much to the performance of the GeForce RTX 3060 Ti, as the average advantage of the refreshed variant
Nvidia GeForce RTX 3060 review: $329 with an asterisk sign - The Verge