You are running a 3 year-old video driver from 2015 -
Code:
nvlddmkm.sys Fri Jan 30 18:44:08 2015 (54CC1748)
Have you tried the most recent version?
Driver Reference Table (DRT)
If the updated drivers don't fix the BSODs, it is likely that one or both of the video cards are bad. Try swapping out the card with a known good card.
Regards. . .
jcgriff2