http://wccftech.com/nvidia-geforce-gtx-980-ti-gm200-gpu-possibly-arriving-q2-2015-custom-variants-greenlight/
If this proves to be true, I'm for sure going to be buying a GTX 980Ti. Though as people have pointed out, if this is true, the people who bought a Titan X aren't going to be particularly happy. NVidia's got a bit of a dilemma here, if it's not powerful enough then 390X will beat it, if it's too powerful then Titan X owners are gonna feel cheated. Anyone else though is in for a a great card.