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SGI HPC and Graphics System
 
 

SGI Ultraviolet

  • Based on SGI Numalink 5, Intel Nehalem-EX Octa-Core processor, 64-bit Linux technology
  • 16,384 Nodes (scaling supported by NUMAlink5 node ID)

    - 16,384 UV_HUBs

    - 32,768K Sockets / 262,144 Cores (with 8-cores per socket)

    - >2pflop

  • Coherent shared memory

    - Xeon:  16TB  (44 bits socket PA)

  • 8PB coherent get/put memory (53 bits PA w/GRU)
  • 16 DIMMs per node (2DIMMs per Channel)
  • Intel coherence scheme within node
  • SGI coherence scheme between nodes

 
 

 

  

 
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