Did a framerate test on my new GTX 1070. Graphics looks odd but beautiful with the super to extreme mod. Got around 70-60 fps average. Pretty strong card...
If you want to experience the full 144hz experience you want with that resolution you will need two FREAK GPUs. But custom cards dont differ that much. Just pick the cheapest one from either EVGA, MSI, GIGABYTE, PALIT or Asus.
I think that only the VEGA 64 BUNDLE will be released on 14th August. The VEGA 56 and 64 standalone will be released later on in September. On october the custom cards of the VEGA 64 will follow up. I might be wrong, lets look at the facts..
I have never experienced the Gsync or Freesync experience. But waiting 1 and a half month for amd vega 56 that are rumored to beat the gtx 1070 with a TPD 275W...idk man...