ntelligence can manifest in many forms, and both eloquent speakers and skilled writers possess valuable skills. Speaking eloquently often indicates strong verbal communication and the ability to articulate thoughts clearly and persuasively in real-time. On the other hand, writing well demonstrates strong analytical skills, organization of thoughts, and the ability to convey complex ideas effectively through written language.
They are both same. Just that the person that speaks is at more advantage because in our everyday life we meet different people including helpers so the ability to communicate fluently can assure you good impression at first sight or meeting which would translate to further communications for recommendation for job, relationship or anything favourable courtesy of good communication.

I agree with you brother