How much more competitive is CS than the rest of the majors?

Is 75th percentile gpa/sat a good aim to get into cs at ucr?

Yes, being at or above the 75th percentile for any school makes you competitive, just no guarantees.

Based on the UCR’s overall admission rates of 56.3%, 27886 overall admits and the number of enrolled CS Freshman of 293 for the year 2019, you get around a 6% acceptance rate for CS.