that would depend on many factors, as who would be the coach, who all will leave, what transfers would real make. And also, barca is getting quite stronger, they have good plans so there would be more competition for madrid...
Without Zidane and a new manager in charge, it is going to be really hard. We saw how Real Madrid suffered in 2018 when Zidane was not there.
It is too Early to Predict
More squad depth
They need more players