1660ti is better at hash/watt.
that means 1660ti can be used longer.
but the 1660 is only 6gb while 1070 is 8gb
6gb isnt going to last long in mining right?
like 4gb cards now are useless soon 6gb will be too but have no idea when, might be useless in 2 months from now who knows
the 6gb is the thing most putting me off from getting a 1660 ti i want it to at least be future proof