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DDR4 Vs DDR5: Debunking the Top 10 Myths

DDR4 Vs DDR5: Debunking the Top 10 Myths

Memory (RAM) is one of the most important parts of your computer system and is always changing as hardware does. Since DDR5 RAM just came out, many people wonder if it’s time to move up from their trusted DDR4 setup. However, there are some common myths about DDR5 that you need to clear up before diving right into it.

If you want to know the truth about the 10 biggest myths about DDR4 Vs DDR5, you can use this guide to build and upgrade your PC confidently.

Misconception #1

Best DDR5 RAM Has Double the Speed of DDR4 RAM

While best DDR5 RAM provides a noticeable speed increase over DDR4, it is the same everywhere. DDR5 RAM kicks things up with starting speeds of 4800MHz and the potential to reach even higher frequencies. Typical DDR4 RAM’s speeds range from 2133MHz to 3200MHz.

What makes a difference in performance depends on which DDR4 and DDR5 kits you compare. While entry-level DDR5 can achieve speeds comparable to those of high-end DDR4 kits, DDR5 offers the potential for even greater improvements and a wider speed range. Here’s a more thorough explanation:

DDR4: 2133MHz – 3200MHz (standard), with the potential for overclocking to higher speeds on compatible systems.

DDR5: 4800MHz (starting point), potentially reaching even higher frequencies as the technology matures.

When choosing, consider the specific speeds offered by the DDR4 and DDR5 kits you’re thinking of. Don’t get hung up on the notion that DDR5 automatically doubles the speed – it depends on the specific memory kits being compared.

Misconception #2

DDR5 RAM Consumes Double as Much Power as DDR4 RAM

DDR5 RAM power consumption has decreased a little compared with DDR4 RAM. This advancement results from technical advancements like on-die voltage regulation, allowing more efficient power management within memory modules.

While DDR5 has a slightly higher base voltage, it compensates by drawing less total power, making it a more power-efficient option in the long run. Here’s a more detailed look at the power consumption differences:

DDR4: Relied on the motherboard to regulate voltage, which could lead to inefficiencies.

DDR5: Features on-die voltage regulation, allowing for more precise and efficient power management within the memory modules.

This shift towards on-die voltage control slightly decreases overall power consumption with DDR5, even though the base voltage might be higher on paper.

Misconception #3

DDR5 RAM Is Compatible With All Current Systems That Support DDR4 RAM 

Levelling up from DDR4 to DDR5 requires more than switching out your RAM sticks. DDR5 RAM uses a motherboard chipset and socket type different from DDR4 RAM. This means you’ll need to invest in a new motherboard and possibly a new CPU to leverage DDR5 RAM.

Compatibility is crucial, so choose a motherboard that specifically supports DDR5 RAM before switching. Here’s a breakdown of the compatibility considerations:

DDR4: Compatible with motherboards utilizing DDR4 slots and chipsets.

DDR5: Needs a new motherboard with DDR5 slots and a compatible chipset. Sometimes, a new CPU may be required due to socket type changes.

Upgrading to DDR5 isn’t just about switching RAM; it often requires a more complete machine upgrade. Before you install DDR5, make sure your other parts are compatible.

Misconception #4

There Are No Advantages To Using DDR4 Vs DDR5

Regardless of advancements in DDR5, DDR4 still has some advantages. DDR4 RAM is now significantly cheaper and more accessible, making it an affordable option for many users.

DDR4 is well-established and has matured, with various compatible motherboards and memory kits. While DDR5 has future potential, DDR4 is still an acceptable selection for current builds, particularly for those on a tighter budget.

Below is a comparison of the current advantages of DDR4:

Cost: Currently significantly cheaper than DDR5.

Availability: Widely available with many compatible motherboards and memory kits.

Maturity: A proven technology with established performance benchmarks.

While DDR5 is the future, DDR4 remains a viable and cost-effective option for many users, particularly those who don’t require absolute bleeding-edge performance.

Misconception #5

DDR5 RAM Will Automatically Increase System Performance.

Installing DDR5 RAM will not immediately change your system into a performance powerhouse. While DDR5 provides faster data transfer speeds, its overall impact on your PC’s performance is determined by several factors, including:

CPU: A powerful CPU can better benefit from DDR5 RAM’s increased bandwidth. A bottleneck can occur when your CPU cannot keep up with the speed of your memory.

GPU: The graphics card is important for graphics-intensive tasks such as gaming. DDR5 can provide little benefit if your GPU is the performance bottleneck.

Storage: Fast storage, such as NVMe SSDs, supports high-speed memory by reducing loading times and improving overall system responsiveness.

Consider the following additional elements before expecting DDR5 to provide a significant performance boost. 

Misconception #6

DDR5 RAM Modules Include More Pins Than DDR4 RAM Modules

This needs to be clarified. DDR4 & DDR5 modules usually have 288 pins. The pin configuration could change a bit, but the number remains constant.

Here’s a clear representation to help clear up any confusion:

DDR4: It uses 288 pins in a specific dual-channel configuration.

DDR5 has 288 pins and may have a slightly different pin layout than DDR4, but the total number remains the same.

Don’t believe rumors about increased pin count. According to the manufacturer, DDR4 and DDR5 use 288 pins, with minor variations in their setup.

Misconception #7

DDR5 RAM Cannot Be Used In Gaming Applications

It’s not true! While DDR5 RAM was initially designed for professional workstations and demanding applications, it also has significant gaming capacity. Games that depend strongly on fast loading times and asset streaming will benefit from DDR5’s higher bandwidth.

As DDR5 technology advances and becomes more affordable, it could become a top option for even the most demanding gamers. Here’s how DDR5 can help gaming:

Faster Loading Times: Faster data transfer speeds result in shorter loading times.

Improved Frame Rates: Smoother frame rates can be achieved in games that rely heavily on asset streaming.

Futureproofing: Choosing DDR5 ensures your system is ready for future games designed to take advantage of its abilities.

While DDR5 could not be necessary for every gamer right now, it can potentially improve the gaming experience as technology improves and becomes more accessible to everyone.

Misconception #8

DDR5 RAM Is Too Expensive for Most Users

Currently, DDR5 RAM kits are significantly more expensive than their DDR4 counterparts. This is understandable, as DDR5 is a fairly new technology. However, prices are expected to fall as production increases and become more widespread.

Here’s an overview of the current pricing situation:

DDR4: More affordable due to established technology and increased market availability.

DDR5: Currently more expensive, but prices are expected to fall as production expands.

If cost is a major consideration, DDR4 remains a perfectly viable option. However, if you’re building a high-end system and want to be futureproof, DDR5 may be worth considering despite its higher initial cost.

Misconception #9

DDR5 RAM Offers Incredibly Higher Capacity Than DDR4 RAM 

DDR5 can potentially increase memory capacity over DDR4, but the difference may be far greater. Improvements in memory manufacturing technology enable higher density on DDR5 modules without requiring significant size changes.

This is a breakdown of the current capacity situation.

DDR4: It is available in capacities ranging from 4GB to 32GB per module, with higher capacities possible in the future.

DDR5 has the potential for higher capacities than DDR4, but the current standard begins at 8GB per module.

Although DDR5 has the potential for increased capacity in the future, the current generation is only slightly better than DDR4 in terms of raw memory capacity per module.

Misconception #10

DDR5 RAM Will Replace DDR4 RAM Immediately Upon Release 

It can take a few years for DDR5 to surpass other memory standards. You just have to upgrade to DDR5 once, and if your particular needs require it, DDR4 is still a very capable technology.

When choosing DDR4 over DDR5, keep the following extra factors in mind:

Your needs: DDR4 is plenty if you’re a casual user or don’t need the fastest possible performance. DDR5 can be worth the investment if you’re a professional user handling heavy applications or a gamer looking for the best possible performance.

Futureproofing: Selecting DDR5 can be smart if you’re building a high-end system that you intend to keep for several years to guarantee compatibility with new hardware developments.

Here’s a quick recap:

  • DDR5 offers faster speeds and potentially lower power consumption, but it can sometimes be double the speed of DDR4.
  • DDR5 requires a new motherboard and potentially a new CPU, making it a more significant investment.
  • DDR4 remains a solid and affordable option for many users.
  • Upgrading to DDR5 won’t automatically improve your system’s performance – consider other factors like CPU and storage.
  • Both DDR4 and DDR5 typically have 288 pins.
  • DDR5 can potentially benefit gaming, but it might not be essential for everyone right now.
  • DDR5 is currently more expensive, but prices are expected to decrease.
  • While DDR5 offers higher potential capacity, the current generation isn’t a massive leap from DDR4.
  • The transition from DDR4 to DDR5 will be gradual. DDR4 will remain relevant for several years to come.

And remember, the best choice depends on your individual needs and budget. Do the best possible research for DDR4 Vs DDr5. Considering the information presented here, you can confidently decide whether DDR4 RAM or DDR5 RAM is the right memory solution for your next PC build.


The choice between DDR4 vs DDR5 RAM comes from understanding your specific needs and budget. By disproving these common misconceptions, you’re now equipped to make a Direct Macro decision.


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