Software-OK
≡... News | ... Home | ... FAQ | Impressum | Contact | Listed at | Thank you |

  
HOME ► Faq ► FAQ - Windows 11, 10,8.1,... Beginners ► ««« »»»

Data transfer rates for DDR, DDR2, DDR3 and DDR4, how fast?


The data transfer rates for DDR, DDR2, DDR3 and DDR4 in dual or single channel mode!




Here are the single channel values, with dual, i.e. two memory slot modules in the dual channel, double + - (1-5%), these are the maximum values ​​that can be achieved when filling the memory with a certain value, So commands like ZeroMemory, FillMemory, .... with CopyMemory you can reach 1/2 in the best case as an example Dual-Channel DDR3 1600 >> ZeroMemory: ~ 26GB / s CopyMemory: ~ 13 GB / s these are the maximum values ​​with one measurement such as Memory_Speed_Test that can be measured. 


DDR data transfer rates:


DDR 266: 2.1 GB / s
DDR 333: 2.6 GB / s
DDR 400: 3.2 GB / s

DDR2 data transfer rates:


DDR2 533: 4.2 GB / s
DDR2 667: 5.3 GB / s
DDR2 800: 6.4 GB / s

DDR3 data rates:


DDR3 1066: 8.5 GB / s
DDR3 1333: 10.6 GB / s
DDR3 1600: 12.8 GB / s
DDR3 1866: 14.9 GB / s

DDR4 data rates:


DDR4 2133: 17 GB / s
DDR4 2400: 19.2 GB / s
DDR4 2666: 21.3 GB / s
DDR4 3200: 25.6 GB / s

DDR5 data transfer rates: (from 2020)


DDR5 4800: 38.4 GB / s  
DDR5 5200: 43.2 GB / s
DDR5 6400: 51.2 GB / s  

Info:

On the whole you can reach intoxicating speeds, in RAM if you start with FULL-HD now ~ 8MB you can chase it> 1000 times per second through memory to understand just the amount of data emotionally , or to record. You can see a significant increase in saving , it is a tenfold increase in speed, but within 20 years , the development is nowhere near what most people think is doubling and so, every year, otherwise we would be in this case > 3,000 tera bytes per second and not exactly at 0.025 tera bytes / sec. 

But in direct comparison with a VW diesel 1990 5 liters, 2020 6 liters, it is a quantum leap!  

The
nice thing is that a quad core with 3 GHZ can do 10-100 giga calculations per second, which makes it possible to treat these memories properly,  thanks to SSE, MMX and co ;-), or even AVX eight 32-bit -Single -precision floating-point numbers, or four 64-bit double-precision floating-point numbers.


FAQ 25: Updated on: 29 December 2019 19:17 Windows
Beginners

Difference keyboard shortcut and keys combination?


Quite confusing terms, such as shortcut keys and shortcuts bring users to despair Unfortunately, the term "keyboard shortcut" and "keys combination" have
Beginners

Enter key on Keyboard!


The Enter key on the Keyboard to Enter a Command on Windows, Linux and sometime as external usb Keyboard on MAC OS Image-1 Enter key on Keyboard
Beginners

What does WOW64 mean for Windows 11, 10, 8.1, ... the MS operating systems?


In any case, the WOW64 in Windows 11, 10, 8.1, 7, and Server 2019, 2016, has nothing to do with "World of Warcraft". 1. WOW64 in MS Windows
Beginners

How can you clean or shrink the winsxs folder? It takes up too much disk space!


Yes, the WinSxs "C: \Windows\winsxs" is a mystery, an enigmatic phenomenon : Content / Tips / Solutions: 1. The WinSxs folder is actually not as big
Beginners

Which CPU does my Windows PC have?


There are a few ways to find out what type of CPU is in a Windows PC without having to open the case. It goes without saying that every user wants to know
Beginners

What does it mean for programs: Runs from Windows 5.0 and higher?


This is the version number of Windows, for example Windows 2000 has the Windows version number 5.0, the "Windows XP" 5.1 and the Windows XP 64 bit the version
Beginners

Connect PC monitor to Mac Book or LED TV, but how!


If you have a nice large PC monitor or LED TV, the question naturally arises I can connect it to my  MacBook PRO, AIR . Yes it works To use the MacBook

»»

  My question is not there in the FAQ
Asked questions on this answer:
  1. DDR5 memory twice as fast as DDR4 before?
  2. To work super fast with the revolutionary memory technology?
  3. I was wondering if ddr5 is likely to fall soon and is it worth it for a semi-professional workstation?
  4. Release 2020 ask New RAM or wait for DDR5?
  5. The technology for doubling the bandwidth of DDR memories is old, what interests me is definitely Double Data Rate, what is the point of using this technology instead of the single channel that has been possible since then How big is the data transfer rate for DDR RAM at when should it happen? give the DDR 5 when is it ready to use on systems and when will the mainboards perish?
Keywords: beginners, data, transfer, rates, ddr2, ddr3, ddr4, fast, dual, single, channel, mode, here, values, with, memory, slot, Questions, Answers, Software




    

  + Freeware
  + Order on the PC
  + File management
  + Automation
  + Office Tools
  + PC testing tools
  + Decoration and fun
  + Desktop-Clocks

  + SoftwareOK Pages
  + Micro Staff
  + Freeware-1
  + Freeware-2
  + Freeware-3
  + FAQ
  + Downloads

  + Top
  + Desktop-OK
  + The Quad Explorer
  + Don't Sleep
  + Win-Scan-2-PDF
  + Quick-Text-Past
  + Print Folder Tree
  + Find Same Images
  + Experience-Index-OK
  + Font-View-OK


  + Freeware
  + AlwaysMouseWheel
  + NewFileTime
  + DesktopClock3D
  + PointerStick
  + DesktopImages3D
  + WinPing
  + GetPixelColor
  + StressMyPC
  + DesktopSnowOK
  + PAD-s


Home | Thanks | Contact | Link me | FAQ | Windows 2021 | Windows 10 | English-AV | Impressum | Translate | PayPal | PAD-s

 © 2023 by Nenad Hrg softwareok.de • softwareok.com • softwareok.com • softwareok.eu
0.062


► Can I somehow disable the click navigation sound on Windows 10/11 in Q-Dir? ◄

► How can I uninstall the Experience-Index-OK from Windows 11, 10, ...? ◄

► Show The Window Desktop Clock seconds pointer, how to? ◄

This website uses cookies to ensure you get the best experience on our website more Infos & Privacy Policy
....