NVIDIA is expected to unveil its Volta GPU architecture in detail during its GPU Technology Conference in May, but between now and then we're looking at some fresh rumors of the GV100 GPU.
GV100 is the 'full fat' Volta GPU that will most likely power the Volta-based Titan X graphics card, featuring HBM2 technology - this is 'Big Volta'. The new tease of GV100 was in AIDA64's latest update, where the developers found a PCI device ID belonging to 1D81 = Graphics Device [GV100]. Interesting way of finding out about it, huh?
Now bring on GTC 2017, where we should hopefully learn everything about Volta.