I have these errors and error 700 too when I fiddle with advanced 3d image settings in the nvidia control panel or overclocking and the msi afterburner software, when I leave these in the defaults except the fan curve the renders goes normal without errors.
that said these errors are most common in the newer version at least to me being 2019.1 super unstable for this reason (cant even use shadow catcher, infinite floor or an instance without the cuda error showing out).
I have a 980ti and game driver 436.30 so I don't know if this relates to other hardware/driver combination
note: I read in another post that these errors are related to faulty / soon to be faulty video hardware and psu, I hope in any case that that is not the reason.
Octane render for c4d but moving more toward standalone with one 980ti