PocketMatrix

I copied my game to two different pc with different specs and the result is my game runs normally at better pc, and slower at the other pc. and when i opened the task manager, the first pc only used about 9 M memory, while at the second pc, the mem usage reached about 80 M.

is there a way to balance my game performance so it doesn't run too fast on high spec pc and too slow on low spec pc?