I have several doubts, I know it is not going to help me in any way but they are doubts that arise....

Is it possible that a chip X can find the solution of a block better than another one? I have several S19, I recently connected a S19K PRO and this K PRO has less chips than the S19J pro, is it possible to find out somehow if a type of chip has easier to solve a block.


And another doubt that arises to me, in percentage that is more feasible, to have a S19 in CKpool during a prolonged period of time or to have several S19 less time in CKpool, do you think that it is easier to solve a block with less TH during more time or more TH during less time?