WD15EADS 00P8B0 vs 11R6B1 which is better?

Which is better? Why?

WD15EADS- 00P8B0

WD15EADS- 11R6B1

Thank you very much

If you’re looking for someone from WD to answer this question, they won’t.  There really is no way to find out what the differences are in the revisions, or how and if they improve the drive’s function.