by faster, do you mean while running along in the game? if that is the case, your fps has no impact on that. your network connection might.

if you mean they seem to react slower as you jump and they seem to wait a split second before jumping... that is called animation latency and is an illusion. anyone watching you from outside your lan would see your whole team jump in the air at the exact same time (unless your machine is heavily overloaded... in which case, the context switch can be lagged)