Samsung introduces 128GB dram module for Compute Express Link 2.0 – Computer – News

Samsung Electronics has proven its first dram module utilizing the CXL 2.0 interconnect commonplace. The 128GB chip is meant to be used in servers and information facilities to supply extra capability and bandwidth for normal dram.

The CXL 2.0 reminiscence module runs on the Intel Xeon platform and makes use of the second model of the Compute Specific Hyperlink interconnect, launched in 2020. This can be a PCIe 5.0 commonplace that makes it doable, amongst different issues, to attach CPUs and accelerators. The module has an x8 interface and gives a most bandwidth of 35GB/s for information switch. The interconnect additionally permits for bigger quantities of reminiscence, as a result of extra reminiscence will be added than the variety of reminiscence channels of a processor permits.

In contrast to its predecessor, the two.0 model of CXL helps reminiscence pooling. This can be a reminiscence approach that makes it doable to create a number of swimming pools of reminiscence in order that hosts can entry completely different swimming pools based mostly on their wants and necessities. Samsung says that it’ll start mass-producing the dram module later this 12 months.

Final 12 months got here Samsung already with a DDR5 module for the primary CXL model. It has a capability of 512GB and a Enterprise and Information Heart Normal Type Issue. In 2022 grew to become too introduced the CXL 3.0 commonplace. In contrast to the earlier two variations, this one works with PCIe 6.0, which gives a most bandwidth of 64GT/s, which equates to 128GB/s for an x16 interface.