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Fujitsu to Showcase Post-K Supercomputer CPU Prototype at ISC 2018

Today Fujitsu unveiled details about their ARM-powered Post K exascale supercomputer, which is planned for deployment at RIKEN in Japan sometime in 2021. Fujitsu has now completed the prototype CPU chip for the machine, which may be the fastest ever commencing functionality field trials. “The Post K processor will likely become the most powerful general-purpose CPU ever for HPC and AI,” said Satoshi Matsuoka from RIKEN on his blog this week.

Radio Free HPC Reviews the Results from the ASC 2018 Student Cluster Competition

In this podcast, the Radio Free HPC team reviews the results of the ASC 2018 Student Cluster Competition.

“The ASC 2018 Student Supercomputer Challenge finalist were announced on March 20, 2018. The 20 finalists will design and build supercomputers up to 3,000 Watts, solve exceptionally difficult problems in AI reading comprehension, perform RELION optimization as a core application of the Nobel winning cryo-electron microscopy, and utilize CFL3D, HPL, and HPCG.”

Future Technologies on the Rise for HPC

“2017 will see the introduction of many technologies that will help shape the future of HPC systems. Production-scale ARM supercomputers, advancements in memory and storage technology such as DDN’s Infinite Memory Engine (IME), and much wider adoption of accelerator technologies and from Nvidia, Intel and FPGA manufacturers such as Xilinx and Altera, are all helping to define the supercomputers of tomorrow.”

Post K Supercomputer Delayed in Japan

Nikkei in Japan writes that the Post K supercomputer is facing 1-2 year delay for deployment as part of the Flagship2020 project. Originally targeted for completion in 2020, the ARM-based Post K supercomputer has a performance target of being 100 times faster than the original K computer within a power envelope that will only be 3-4 times that of its predecessor. Nikkei cites semiconductor development issues as the reason for the project delay.

ARM to Power New RIKEN Supercomputer

ARM processors will provide the computational muscle behind one of the most powerful supercomputers in the world, replacing the current K computer at the RIKEN Advanced Institute for Computational Science (AICS) in Japan. During the ISC conference, Fujitsu released details of the new system during a presentation with Fujitsu vice president Toshiyuki Shimizu. Shimizu stated that the “post K” system, which is set to go live in 2020, will have 100 times more application performance than the K supercomputer.