It really depends on the school. At some school, the CS major is VERY math-centric in the form of abstract math. Arguably speaking, the more computational/utility-based math required for an engineering major is really not as demanding as the the more higher-level , more abstract math requirement in some of these pure CS (much less engineering bent) major.
It is the MIS, information science, and the alike, or worse, the IT-centric lower-tiered (even “trade school”) majors that are almost universally less demanding in either math or rigor. (Pivot table in Excel mentioned by some CCers could be one example of this.) Actually, the perceived value of the name “IT” is diluted in the industry most likely because of the abundent of these less-academic oriented and less rigorous programs. Even for an magazine with the “IT” as a part of its name could run the risk of being labeled as more for managers who only need to manage people and projects rather than for the hardcore engineers/computer scientists
Not all pure CS majors are created equal, even when they share the exactly same department name.