How much RAM is needed to play 4k video?

Related questions

1. Is 2gb RAM good for gaming?
2. Will Borderlands 3 be 60 fps?
3. What is the Xbox One graphics card equivalent to?
4. Is Anthem locked at 30fps?
5. What is the graphics card in a Xbox one?
6. What is the best resolution?
7. Is the Xbox One 4k?
8. Is Xbox one in 30fps?
9. Is the Xbox One 1080p or 720p?
10. What is the newest Xbox out?

Tags

1. #components
2. #results
3. #otherwise
4. #starving
5. #accessible
6. #speed
7. #quickly
8. #minimum
9. #other
10. #editing
11. #matter
12. #those
13. #rises
14. #storage
15. #performance
16. #crucial