Patriarchy is something where the male is always put ahead and forward in the society, it is a system where the men of the society uphold the power and women are excluded from it. Whereas feminism is the movement run in order to bring women forward in the society where they’re constantly being discriminated and abused.
Feminism was run in order to overcome the patriarchal society that was constantly discriminating women. Patriarchy is not bad, but it’s not needed in this society who already do not discriminate men but women are a constant victim of discrimination and abuse.
In a society where men are already respected, patriarchy is a way of proving that masculinity is the best and nothing is above that, whereas feminism is just a mere way to bring women forward as equal as men.