Stock cam specs

Just wondering if anybody knows the stock cam specs for 09 and newer 5.7 and 6.4 s. I can’t seem to find information for truck cams and the difference between a mds cam and a non mds . Especially when a non mds or stick cam is $200 and the mds auto cam is $80. Or the difference between car camshaft and truck camshaft with a 5.7