Of course, there is a difference in between this mining software, one of my friends is also using the GTX 1070(ti) and he is very much happy with the way it is processing the blocks and you can also confirm with this any other members because it will good in good option if more positive reviews for this software.
I mean does it worth the price difference? As I went through the tests, 1050 is doing very good also. Of course, time passes and cards getting older day by day and the newer the better but for a relatively short time I would like you to comment.