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MSc in data science vs. MSc in computer science

Can't decide between a master's in data science or computer science? Learn about these two in-demand tech degrees and the career paths you can pursue after graduation.

By: Genevieve Carlton, Edited by: Rebecca Munday, Reviewed by: Monali Mirel Chuatico

Last updated: July 16, 2025


Earning a graduate degree in a tech field can lead to high-paying, in-demand career opportunities. Understanding the differences between a master's in data science and computer science, including focus areas, admission requirements, and career outcomes, can help you determine the right fit for your interests and career goals.

MSc in data science vs. MSc in computer science defined

Data science and computer science have significant overlaps and similarities. For example, professionals in both fields may work with artificial intelligence (AI). However, many schools separate the two subjects into different programs.

Data science is the study of how data is collected, organized, and analyzed.

Computer science is the study of computers and computational systems.

An MSc in computer science is typically a good choice if you want a career in computing or broader opportunities in areas such as:

  • AI
  • Computer systems and networks
  • Security
  • Programming languages
  • Software engineering

However, if your goal is a role in data, like data engineer, machine learning engineer, or data analyst, an MSc in data science may be a better choice.

MSc data science vs. MSc computer science compared

While data science and computer science master's programs overlap in terms of cost and timeline, these two graduate tracks differ in their outcomes, curricula, and admission requirements. Learn more about the two options below.

Program outcomes
MSc data science
Graduates can pursue careers as data scientists, data analysts, machine learning engineers, and data architects.
MSc computer science
Graduates can pursue careers as software developers, software engineers, cybersecurity engineers, and computer scientists.
Curriculum
MSc data science
Core courses include data science algorithms, data engineering principles, statistical methods, and machine learning.
MSc computer science
Core courses include software engineering, computer architecture, network programming, and cybersecurity.
Cost
MSc data science
Costs vary widely depending on the number of credits required and the institution. The average cost of graduate tuition reached $20,500 in 2021-22.
MSc computer science
Costs vary widely depending on the number of credits required and the institution. The average cost of graduate tuition was $20,500 in 2021-22.
Timeline
MSc data science
Data science master's programs typically take two years for full-time students. Some universities offer accelerated programs that take 1-1.5 years.
MSc computer science
Computer science master's programs typically take two years for full-time students. Some universities offer accelerated programs that take 1-1.5 years.
Admission requirements
MSc data science
Bachelor's degree and prerequisite courses in calculus, advanced math, and computer programming
MSc computer science
Bachelor's degree and prerequisite courses in calculus, advanced math, computer programming, data structures, and computer organization

Source: National Center for Education Statistics

How to choose between an MSc in data science vs. an MSc in computer science

Getting a master's degree can advance your career, and it's critical to choose the right fit for your unique needs. When choosing between a master's in data science and a master's in computer science, consider your professional interests and your career goals.

A data science master's degree can help you strengthen your analytical and reasoning skills to manage complex data-driven projects. This degree program teaches advanced data mining, analysis, and visualization. It prepares you for careers in data science, data analysis, and machine learning.

In contrast, a computer science master's degree program enables students to develop computational and engineering skills, leading to diverse opportunities in software development, cybersecurity, and systems engineering.

Both master's programs offer tracks in machine learning, natural language processing, and artificial intelligence. Either degree can open career doors in the growing field of AI. Reviewing course requirements and concentration options can help you decide which degree is a better fit.

Computer science master's concentrations

Computer science master's concentrations include:

Data science master's concentrations

Data science master's concentrations include:

Get started on edX

Want to take the next step in your education? Apply to online master's in computer science and online master's in data science programs through edX.

Prestigious
An immersive cohort-based learning experience that is designed to optimize learning outcomes and ensure global networking opportunities.
Flexible
Choose your path with a range of completion options and class times.
Equivalent to on-campus
Earn the same degree and complete the same curriculum as on-campus students.

Frequently asked questions

Which is better, a master's degree in data science or a degree in computer science?

A master's in data science is better for professionals who want to focus on data analytics, business intelligence, and data engineering. A master's in computer science is better for professionals who want to work in software development or cybersecurity. Both degrees offer training in machine learning and artificial intelligence.

What pays more, data science or computer science?

Both the data science and computer science fields pay high salaries, with many roles reporting six-figure wages. According to the Bureau of Labor Statistics, data scientists earned a median annual salary of $112,590 in May 2024, while software developers made $131,450 and information security analysts earned $124,910.

Is data science more math or computer science?

Data science emphasizes statistical techniques more heavily than theoretical computer science knowledge. Students with an existing background in statistical analysis and modeling will be well-prepared for a data science master's program. However, data science requires both math and computer science skills.

Is an MSc in computer science the same as an MSc in data science?

No, an MSc in computer science isn't the same as an MSc in data science. However, there may be some overlap between the programs. Most data science MSc programs include computer science courses.

Is Python free to use?

Yes, Python is free to use. You can install the language for free directly from the Python website. Additionally, the Python Standard Library is free to use, and so are most user-generated Python libraries.

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