Impressive performance for those RTX 2060 cards, i've just got my hands on a RTX 2080 card, but i can only squeeze approx 775 MKey/s out of it.
using -b 32 - t 512 - p 1630 (1018.0 MB) - this is just around the max of what i can do without getting out of memory errors.

As i have only 4GB of DDR4 ram in the rig used for bitcrack, i tried installing another 8GB block, which did not make any difference.
This machine is running windows 7 x64, maybe it will run better with windows 10?

Anyone else using RTX 2080 cards? please let me know how your performance is, if those 2060 cards does nearly the same im seriously thinking of swapping the 2080 card for maybe two of those instead.