As discussed above, the main difference between software engineering and computer science is that software engineering focuses on the software, whereas computer science focuses on the hardware. Both branches require a solid knowledge of hardware, as programmers are expected to be able to implement solutions on top of simply divining them.

If undecided, best look into the programs offered. Different colleges offer different programs. Compare them and see which ones speak to you. Software engineers mainly deal with the application of engineering processes. They focus on programming and algorithms. Computer scientists deal mostly with hardware interface and software systems. If you are into creating apps and games, the latter is the right choice for you.  difference between computer science and information technology

Or visit this link or this one