Ravencoin?

Hi, I went to go on the coins sections and wanted to see how much money i would make mining raven coin so i put 180Mh/s electricty costs etc… and it shows im making 500$ thats absurd since on eth mining im only making 200$ does eth mining mh/s convert the same to raven coin mh/s? and if not how do i check the cards mh/s for ravencoin and any other coin?