Is ddr4 twice as fast as ddr3?

Related questions

1. Can I put ddr4 in ddr3 slot?
2. Will a GPU fit my motherboard?
3. What is the best RAM speed?
4. Is gddr5 better than ddr3?
5. Which RAM is best ddr1 ddr2 ddr3?
6. Which RAM is best ddr3 or ddr4?
7. What does ddr4 2400 mean?
8. Can I put ddr4 RAM in a ddr3 slot?
9. Does ddr4 work in ddr3 slots?
10. Do I need to upgrade to ddr4?

Tags

1. #specifically
2. #rates
3. #module
4. #lower
5. #frequencies
6. #twice
7. #power
8. #bandwidth
9. #energy
10. #density
11. #higher
12. #efficient
13. #consumption
14. #implements
15. #transfer
16. #latter
17. #increased
18. #between
19. #delivers
20. #differences