12/5/2023 0 Comments Amd link when not homeConnects up to 32 AMD Instinct ™ GPUs or 24 NVIDIA A100s to a single node server.Hardware agnostic - use any accelerator including GPU or FPGAs.The SuperNODE has the following benefits over existing server stacks: Available today, the 32-GPU engineered solution, called SuperNODE, offers a simplified system capable of scaling multiple accelerator technologies such as GPUs and FPGAs without the latency, cost, and power overhead required for multi-CPU systems. Using the FabreX technology, GigaIO demonstrated 32 AMD Instinct MI210 accelerators running in a single-node server. Basically, GigaIO offers a PCIe network called FabreX™ that creates a dynamic memory fabric that can assign resources to systems in a composable fashion. There is no partitioning of the GPUs across server nodes, the GPUs are fully usable and addressable by the host node. These GPUs are visible to a single host system. Indeed, GigaIO has just introduced a single-node supercomputer that can support up to 32 GPUs. While CXL is not quite available yet, one company, GigaIO, does offer CXL capabilities today. CXL technology maintains memory coherency between the CPU memory space and memory on attached devices, which allows resource sharing for higher performance, reduced software stack complexity, and lower overall system cost. The CXL standard, which is rolling out in phases, is an industry-supported Cache-Coherent Interconnect for Processors, Memory Expansion and Accelerators. The “stranded” hardware situation has not gone unnoticed and Compute Express Link™ (CXL™) was established to help with this trend. Simply put, packing more memory, cores, and GPUs into a single server may reduce the overall cost, but for HPC workloads it may end up stranding a lot of hardware over time. The large granularity of this server means an amount of memory and CPUs may be stranded from use. A four-GPU node server works great, but it may be used exclusively for GPU jobs and otherwise sit idle. As servers have packed in more hardware (i.e., large memory multi-core nodes with multiple GPUs) the ability to share resources becomes a bit trickier. This granularity allowed for more effective resource application. In the past, a server with a single socket processor, moderate amount of memory, and a single GPU were much more granular than today’s systems. In addition, shared computing environments often have GPU nodes that may sit idle because they are restricted to GPU-only jobs leaving the CPUs and memory unavailable for any work. There are ways to leverage all these GPUs for one application by using MPI across servers, but many times this is not very efficient. Fair enough, using four modern GPUs offers a significant amount of HPC heft, but can we go higher? Before we answer that question, consider a collection of eight servers each with four GPUs, for a total of 32 GPUs. Some servers offer up to eight GPUs, but the standard server usually only offers four GPUs slots. The HPC users dream is to keep stuffing GPUs into a rack mount box and make everything go faster. All rights reserved.Since 1987 - Covering the Fastest Computers in the World and the People Who Run Them © currentYear E*TRADE from Morgan Stanley. Statement of Financial Condition | About Asset Protection | Account Agreements and Disclosures | Quarterly 606 Report | Business Resiliency Plan System response and account access times may vary due to a variety of factors, including trading volumes, market conditions, system performance, and other factors. Throughout 2023, ETS and ETCM will be transitioning existing clients to MSSB. All entities are separate but affiliated subsidiaries of Morgan Stanley. Banking products and services are provided by Morgan Stanley Private Bank, National Association, Member FDIC. Stock plan administration solutions and services offered by E*TRADE Financial Corporate Services, Inc. Commodity futures and options on futures products and services offered by E*TRADE Futures LLC, Member NFA. Investment advisory services offered by E*TRADE Capital Management, LLC (ETCM) or MSSB. ![]() Securities products offered by E*TRADE Securities LLC (ETS), Member SIPCor Morgan Stanley Smith Barney LLC (MSSB), Member SIPC.
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