Correct me if I am wrong, but I believe XRP is not mineable. It is an internal token that is only kind of distributed to the public. Mostly they release a bunch every year, which leads to a massive selloff
Oh thanks for update, some years ago there was a project running worldcommunitygrid if i am not on mistake and they were offering ripple for running software in computers so i though it may be mine, well i will go with eth as this is much profitable with this card, i have no electricity problem and its free so i will use this for eth.