for all who dont know what the "ping" is
when you play online there are two diffrent versions of connection the first one is the connection to the host or server (this mathod is mainly used).
your pc sends the informatons to the server and get em back in updated format that means the ping constists (i hope its written right) of the time your pc needs to send the informations(ca.40%), the time the server or host needs to update them ( ca 10 %), the time the informations nned to get back to your pc (ca.35%) and last the time your pc needs to handle the informations).
So the ping is only influenced by your internet connetion and not that much of your pc. the pc only influe the Fps (frames per second)