Hard to say. On paper, the RTX 2080 should be ~10% slower than a GTX 1080 Ti.
But the tensor cores have a 10x higher output in FLOPS than the traditional GPU cores. That would be a HUGE step forward, although the question is: How good can you make use of these cores under hashcracking? There are way less tensor cores on each card than traditional ones, but they are also much more powerful. Everything else is speculation so far.
But the tensor cores have a 10x higher output in FLOPS than the traditional GPU cores. That would be a HUGE step forward, although the question is: How good can you make use of these cores under hashcracking? There are way less tensor cores on each card than traditional ones, but they are also much more powerful. Everything else is speculation so far.