What Is The Number After Ddr4?

DDR4 is the current standard in computer memory technology. It offers improved performance, efficiency and capacity, making it a popular choice for modern computer systems. However, many wonder what comes next after DDR4. Will there be a new standard in the market soon? What is the number after DDR4?

The answer to this question lies in the evolution of technology and constant innovation. Currently, the next standard after DDR4 is DDR5. It is set to introduce even higher speeds and capacities than its predecessor, making it a promising upgrade option for those seeking the best in performance and efficiency. In this article, we will explore what DDR5 is, and what benefits it brings to the table compared to DDR4.

What is the Number After DDR4?

The number after DDR4 refers to the DDR memory technology generation. Some of the possible numbers after DDR4 are:

– DDR5: This is the upcoming DDR memory technology that is expected to offer faster speeds, increased bandwidth, and improved power efficiency compared to DDR4. DDR5 is expected to be released in 2021 or 2022, and it will be used in high-performance applications such as gaming, AI, and cloud computing.

– GDDR6: This stands for Graphics Double Data Rate 6 and it is a type of memory used in graphics cards and other high-bandwidth applications. GDDR6 offers higher speeds than DDR4 and is optimized for parallel processing of large data sets. It is also more expensive than DDR4 and requires more power.

– LPDDR4: This stands for Low Power Double Data Rate 4 and it is a type of memory used in mobile devices such as smartphones and tablets. LPDDR4 offers lower power consumption, higher bandwidth, and improved performance compared to LPDDR3 and DDR4. It is designed for use in battery-powered devices that require high memory bandwidth.

– HBM2: This stands for High Bandwidth Memory 2 and it is a type of memory used in graphics cards, high-performance computing, and networking. HBM2 offers high bandwidth, low latency, and improved power efficiency compared to GDDR6 and DDR4. It is designed for use in memory-intensive applications that require fast data transfer rates.

Overall, the number after DDR4 indicates the specific memory technology generation and its targeted application. Different numbers after DDR4 imply different memory speeds, bandwidths, power consumption, and costs, depending on the requirements of the device or system where the memory is used.


1. What is the next generation of DDR4 RAM?
The next generation of DDR4 RAM is DDR5.

2. What is the difference between DDR4 and DDR5 RAM?
DDR5 RAM provides faster data transfer speed and higher bandwidth than DDR4 RAM.

3. What is the maximum memory capacity supported by DDR5?
DDR5 RAM can support up to 64GB per DIMM slot, which is twice as much as DDR4 RAM.

4. Do DDR4 and DDR5 RAM have different pin configurations?
Yes, DDR4 and DDR5 RAM have different pin configurations. DDR4 RAM has 288 pins, while DDR5 RAM has 288 to 840 pins depending on the DIMM slot.

5. Will DDR5 be compatible with motherboards that support DDR4 RAM?
No, DDR5 RAM will not be compatible with motherboards that support DDR4 RAM. It requires a new set of motherboards with DDR5 support.


In conclusion, the number after DDR4 is DDR5. This new technology promises faster data transfer rates and improved efficiency. As technology becomes more advanced, we can expect to see even more upgrades and innovations in memory technology. Stay tuned for further advancements in computer memory!

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