Rate limits faster or slower?

I am currently on tier 3, if I move to tier 4, will that make my Ai “faster” or does response time have nothing to do with tiers ( forget about how many people are making requests )

Will the ai / request be faster? ( gpt4V and gpt4 turbo preview )

Response time is not tied to the tier, but you do have more capacity to use the API (higher rate limit) once you go up to the next tier.