Is that even a question? Power itself is subordinate to the Supreme Lord Hari!
The Supreme Lord Narayan is always being massaged at His lotus feet by the Supreme Goddess Lakshmi(who is also present in His heart), who is the representation of ALL of Reality itself, meaning, He is literally massaged by REALITY! Thus, Reality is subordinate to Him:
The Supreme Lord Vasudev sleeps on Adi Shesha, the primordial serpent that represents infinity, meaning He literally sleeps on INFINITY! Thus infinity is subordinate to Him:
The Supreme Lord Achyuta’s weapon is Sudarshan Chakra that represents Time, meaning He has literally made TIME itself His weapon! Thus time is subordinate to Him:
The Supreme Lord Govinda’s another weapon is Kaumodaki Gada which represents Power, so, He literally has POWER also as His weapon! Thus power is subordinate to Him.(No question of HOW powerful He is when Power itself is His weapon!):
HE TRANSCENDS SPACE, TIME, INFINITY AND EVEN REALITY!! Hence He is known as Sarvottam (The one ‘better than’ or ‘transcending’ anything and everything) and since He rules over ALL, He is known as Sarveshwar!
HE CREATES, PRESERVES AND DESTROYS INFINITE UNIVERSES WITH A MERE THOUGHT! HE IS ALSO THE ONE WHO RESIDES IN EVERY ATOM OF HIS CREATIONS AND DOES EVERYTHING!!
His power is not something that can described in words, not in pictures, not even in THOUGHTS!!
JAI SAKALESHWAR SACHCHIDANAND PARA BRAHMA PARAMATMA PARAMESHWAR PARAM PURUSH SRI HARI!!!!!