Hashcat 6, NVidia GTX 2000 series, and CUDA toolkit

[Chick3nman]

6.0.0 is definitely using a bit more CPU for me, though not nearly as significant as you are seeing. How many cards are in that system? This may be an issue of scale, where more cards uses more CPU like we had with the Nvidia core spinning issue. The suggestion still, due mostly to that issue, is to have at minimum 1 fast core per GPU in the system, with 1-2 cores left over for the rest of the system.