DDR5 SDRAM

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DDR5 SDRAM
TypeSynchronous dynamic random-access memory (SDRAM)
Release date2019 estimated[1]
PredecessorDDR4 SDRAM

Double Data Rate 5 Synchronous Dynamic Random-Access Memory, officially abbreviated as DDR5 SDRAM. DDR5 is planned to reduce power consumption once again, while doubling bandwidth and capacity relative to DDR4 SDRAM.[2]

A 2016 presentation by Intel suggested a JEDEC plan to release a 2016 DDR5 SDRAM specification, with the memory being available for end user purchase in 2020.[3]

In March 2017, JEDEC announced its plan for the DDR5 specification release in 2018.[4] JEDEC's Server Forum 2017[5][6] claimed a date to offer a DDR5 SDRAM preview on June 19, 2017 accompanied by a DDR5 SDRAM Workshop on October 31 – November 1, 2017.[7] Rambus announced a working DDR5 RAM in September 2017, with availability not expected until Q3 2018.[1]

On November 15 2018, SK Hynix announced completion of its first DDR5 RAM chip. It runs at 5200 MT/s at 1.1 Volts.[8] In February 2019, SK Hynix announced a 6400 MT/s chip. [9]

References[edit]

  1. ^ a b Lilly, Paul (22 September 2017). "DDR5 memory is twice as fast as DDR4 and slated for 2019". PC Gamer. Retrieved 15 January 2018.
  2. ^ Manion, Wayne (31 March 2017). "DDR5 will boost bandwidth and lower power consumption". Tech Report. Retrieved 1 April 2017.
  3. ^ "Arbeitsspeicher: DDR5 nähert sich langsam der Marktreife - Golem.de".
  4. ^ Cunningham, Andrew (31 March 2017). "Next-generation DDR5 RAM will double the speed of DDR4 in 2018". Ars Technica. Retrieved 15 January 2018.
  5. ^ "Server Forum: Save the Date - JEDEC". 16 March 2017. Retrieved 23 July 2018.
  6. ^ "JEDEC DDR5 & NVDIMM-P Standards Under Development - JEDEC". www.jedec.org.
  7. ^ "JEDEC Memory Workshops: DDR5, NVDIMM-P, DRAM Tutorial - JEDEC". 16 March 2017. Retrieved 23 July 2018.
  8. ^ "SK Hynix Develops First 16 Gb DDR5-5200 Memory Chip".
  9. ^ https://www.anandtech.com/show/13999/sk-hynix-details-its-ddr56400-dram-chip

External links[edit]