Initial reports on the NVIDIA GeForce GTX 1070 Ti put its released around “early-November”, but according to NordicHardware the launch is slated for October 26, 2017. This could possibly be the announcement date with reviews going live that day and product availability being in early November.
The GeForce GTX 1070 Ti will be based on the “GP106” silicon and should be almost as fast as the GTX 1080. It features 2,432 CUDA cores, 152 TMUs, 64 ROPs, and a 256-bit wide GDDR5 memory interface, holding 8 GB of memory. NVIDIA is setting it up to directly compete with the AMD Radeon RX Vega 56.