adobe doesn't test video cards anymore, so their system requirements page won't list the newer cards, but lots of people have been using them just fine. general starting points for video cards with premiere are:
a 4 core cpu with the gtx 1050 ti
a 6 core cpu with the gtx 1060 6gb
a 8 core cpu with the gtx 1070
i like that gpu chart, but it appears all that data is with the 8 core cpu? how would someone translate that chart to help them pick a gpu for their cpu with more or less cpu cores?
Well when I have time I will have to run my 8-core with a variety of cores operational