NVIDIA is teasing something brand new for April 29... and we have no idea what it is. All NVIDIA is saying is that "it's coming" with a date of 29th April.
What could it be? A new SHIELD? Shield VR headset? TITAN Xv (Volta GPU)? Consumer HBM2-based GeForce card (I don't think so). The GTX 1180/2080 refresh? Hmmm.