DDR4 vs DDR5 RAM: Which is Better for Your System in 2023?

DDR4 vs DDR5

Having the proper hardware can greatly improve your gaming experience. RAM (Random Access Memory) is a crucial part of a gaming system, and with the release of DDR5, gamers now have a new option to consider alongside the DDR4. DDR5 is more expensive than previous generations of memory but promises substantial gains in speed and capacity. So, is it worth the investment? In this article, we’ll explore the differences between DDR4 vs DDR5 RAM and how they impact gaming performance, speed, and price.

What is DDR4 RAM?

DDR4 is the fourth generation of RAM technology. It stands for “Double Data Rate 4.” It came out in 2014, and since then, it has become the standard for memory modules. DDR4 RAM is faster and can handle more data than its predecessor, DDR3. It also uses less power and can store more data per module, up to 128GB.


What is DDR5 RAM?

DDR5, which stands for “Double Data Rate 5”, is the newest type of RAM. It was announced in 2018, and was available in 2021 for public use. DDR5 RAM promises to be even faster, have more storage space, and use less power than DDR4. It also adds new features, like Error-Correcting Code (ECC) and On-Die ECC, which make data more reliable.


Speed and Bandwidth

RAM’s clock speed is measured in megahertz (MHz), showing how quickly RAM can send data to the CPU. DDR4 RAM usually works at speeds between 2133MHz and 3200MHz. DDR5 RAM, on the other hand, is expected to work at speeds up to 6400MHz. This means that DDR5 RAM will have twice as much bandwidth as DDR4, making it possible to transfer data faster and make the system run better.

SEE ALSOIntel Sapphire Rapids-WS Xeon CPUs: Specs, Release Date

Capacity Improvements

How much data RAM can hold at any given time depends on size. DDR4 RAM can currently hold up to 32GB per module. DDR5 consumer DIMMs can now support 128GB per module with the maximum IC capacity quadrupling. This means that DDR5 RAM can handle larger data sets and run applications that require more power.

DDR5 RAM Design

Power Consumption

When choosing RAM, it’s important to think about how much power it uses. The voltage for DDR4 RAM is 1.2V, while the voltage for DDR5 RAM is expected to be 1.1V. This means that DDR5 RAM will use less power and make less heat than DDR4, making it more energy-efficient.

SEE ALSOASUS Zephyrus Duo 16 Gaming Laptop

Compatibility and Price

DDR5 RAM should work with the most recent processors and motherboards, but it might not work with older computers. On the other hand, most modern systems can work with DDR4 RAM. But because DDR5 is a more recent technology, it will likely cost more than DDR4 RAM.



Pros Widely available and compatible with most systems Offers significant improvements in speed, capacity, and power consumption
  Affordable prices due to wide adoption Low latency for faster data access
  Stable and reliable technology Improved performance for demanding applications
Cons Limited maximum speeds and capacities Limited availability and compatibility with current systems
  Higher power consumption than DDR5 Higher price point due to new technology
  Slower data transfer speeds than DDR5 Requires a compatible motherboard and CPU

Frequently Asked Questions (FAQs) about DDR4 vs. DDR5 RAM

Is DDR5 significantly superior to DDR4?

A: DDR5 RAM promises faster speeds, greater capacities, and lower power consumption than DDR4, constituting a substantial improvement. However, its full potential will depend on the particular use case and system with which it is paired.

SEE ALSOIntel Core i9-13900KS now available on our Bottleneck Tool

Is DDR5 memory worth buying?

A: DDR5 is the most recent technology and offers substantial enhancements over DDR4. However, the product’s higher cost may make it less appealing to some customers. Whether or not it is worthwhile to acquire will depend on your particular needs and budget.

Does DDR5 have an impact on gaming?

A: DDR5 RAM can enhance gaming performance by providing faster data transfer speeds and larger capacities, increasing frame rates and creating a more fluid gaming experience.

Question: Is DDR5 CAS latency superior to DDR4?

A: DDR5 RAM has a CAS latency similar to DDR4, if not more.

Edit 10th April 2013: (Thanks for pointing this out, Tony).

Does DDR5 RAM enhance FPS?

A: DDR5 RAM can increase FPS in games by offering faster data transfer speeds and larger capacities, resulting in a more fluid gaming experience.

Is DDR4 still good in 2022?

A: DDR4 RAM is still a reliable and efficient option for most modern systems in 2022, although its performance may not match that of DDR5.

Does it make sense to upgrade from DDR4 to DDR5?

A: The decision to upgrade from DDR4 to DDR5 depends on your needs and budget. Upgrading may be worthwhile if you require the most recent technology and enhanced performance. You may not need to upgrade if your current DDR4 RAM meets your requirements.

Can I replace DDR4 with DDR5?

A: DDR5 RAM is incompatible with DDR4 slots, so replacing DDR4 with DDR5 requires a new motherboard and CPU.

Does DDR4 support 12th generation?

A: DDR4 RAM is compatible with 12th-generation Intel processors, but its performance may not match that of DDR5.

Is 16 GB DDR5 sufficient?

A: 16 GB of DDR5 RAM is sufficient for most applications and games, although some more intensive programmes may require more.

Is DDR5 worth it in 2023?

A: DDR5 is the most recent technology and offers substantial enhancements over DDR4. If you require the most recent technology and enhanced performance in 2023, DDR5 may be worthwhile.

Q: Is 32GB RAM overkill?

A: 32GB RAM may be excessive for most users, but it can be advantageous for those who work with large data sets, run multiple applications concurrently, or play highly demanding games.

What is the fastest RAM?

A: DDR5 RAM, which operates at speeds of up to 6400MHz, is the fastest RAM currently available.

Is DDR4 now obsolete?

A: DDR4 RAM remains a dependable and efficient option for most modern systems. However, it may become obsolete in the future as DDR5 adoption increases.

Adeel Younas

Adeel Younas

Adeel Younas, Editor in Chief of TechWafer, is a tech reviewer and creator specializing in PC hardware and artificial intelligence.

Leave a Reply

Your email address will not be published. Required fields are marked *