Beter performance graphic cards

Solution
The 1080ti for sure. For 2 x 1070's to stand a chance it would have to have near 100% on all games. The 1080ti is that far ahead.
aHR0cDovL21lZGlhLmJlc3RvZm1pY3JvLmNvbS9RLzMvNjU4MDExL29yaWdpbmFsL2FzaGVzLTE0NDBwLWZwcy5wbmc=

aHR0cDovL21lZGlhLmJlc3RvZm1pY3JvLmNvbS9XLzEvNjU4MjI1L29yaWdpbmFsL2JmMS00ay1mcHMucG5n