CUDA toolkit and drivers update

I was wondering whether it is necessary to reinstall the CUDA toolkit after a drivers update.

I think that the tools are compiled with nvcc, which is installed with the toolkit, so I think it should not be necessary, and one can simply keep updating the drivers as soon as a new release comes out. Correct?

Correct, you can keep updating the drivers while keeping the CUDA toolkit “as is”. I am still on CUDA 7.5 but update my driver package every three months or so.

Note that new drivers may introduce new problems. For example, a driver update some months ago interfered with Folding@Home (which I run); as far as I know that specific issue has not been resolved yet:

OK, got it. Thank you.