My question concerns RAM-am building my 1st pc and want the best, however I don't want to waste money. So will it benefit me to use RAM greater than 1600. I will use a i7 4770K w/ ASUS Deluxe board. I am going to start w/ 16gb of DDR3 and see the common number seems to be 1600. I have no problem paying more if it will improve performance. I am new at this so advice is much appreciated.