DDR5 Value RDIMMs Provides Twice the Performance Compared to DDR4

2021-08-05 SMART
DDR5 Memory Modules,DDR5 Memory Modules,ST4098RD540405-SB,ST8198RD540405-SB

DDR5 Memory Modules

DDR5 Value RDIMMs are designed to meet increasing needs for efficient performance in a wide range of applications including cloud computing and data center processing. The DDR5 specification provides developers with twice the performance (4.8 to 6.4 Gbps data rate) and improved power efficiency in comparison to DDR4 by using an on-DIMM 12V voltage regulator (PMIC) and 1.1 I/O Voltage.



DDR5 also improves scaling performance without degrading channel efficiency at higher speeds. This increased performance is achieved by doubling the burst length to BL16 and bank count to 32 from 16. For increased reliability and efficiency, a DDR5 DIMM boasts two 40-bit fully independent sub-channels on the same module. DDR5 memory modules have a maximum die density of 64Gb and hence are capable of having a much higher DIMM storage capacity.


Features

• Command/Address and Control bus is a double data rate

• Generates CRC checksum in READ data frames

• Default burst length increased to BL16 – Single burst = 64B of data

• Integrated Temperature Sensor (MR4)

• DDR5 DRAM contains 256 mode registers


Benefits

• Higher Bandwidth, DDR5 initial designs 4800 MHz

• Lower Power

• Better power efficiency and scalability

• Higher memory efficiency, lower latency

• Higher capacity DIMMs


Applications

• High-Performance Computing

• Cloud Computing and Storage

• Enterprise Networking


Ordering Information


  • +1 Like
  • Add to Favorites

Recommend

This document is provided by Sekorm Platform for VIP exclusive service. The copyright is owned by Sekorm. Without authorization, any medias, websites or individual are not allowed to reprint. When authorizing the reprint, the link of www.sekorm.com must be indicated.

Contact Us

Email: