What if I change Cuda version without reinstall Pytorch

I run programs on different computers with the same Anaconda environment, but the cuda versions on these computers are not the same. No error and no warning shows up. I wonder whether I will get wrong results without warning?


If you have cuda in your conda environment, that version will be used, not the one installed globally. So it is very likely that you actually run with the same cuda version in both cases.

Unfortunately I don’t have cuda in my conda environment. That’s a good idea. I’ll install later.
I wonder the results I got previously are correct or not.