Hardware
Lichtenberg II Cluster Stage 2

Login (8 nodes)

  • 2x “Intel® Xeon® Platinum 8470Q Processor” (Sapphire Rapids)
  • 104 CPU cores and 2x Intel® AVX-512 units per core
  • 1024 GByte Main memory (DDR5-4800)
  • Hostnames: logd0001 … logd0008
  • Accessible from outside as: lcluster??? … lcluster???.hrz.tu-darmstadt.de
  • 52 cores per processor – Hyperthreading is off
    • CPU clock 2.1 GHz, Turbo 3.8 GHz
    • AVX-512 (Advanced Vector eXtensions, 512 bits)
    • AMX (Advanced Matrix eXtensions)
    • VNNI (Vector Neural Network Instructions)
    • TSX-NI (Transactional Synchronization eXtensions)

(See Intel's web site for the Xeon Platinum 8470Q for more details.)

MPI – Section (572 nodes)

  • 2x “Intel® Xeon® Platinum 8470Q Processor” (Sapphire Rapids)
  • 104 cores and 2x Intel® AVX-512 units per core
  • 512 GByte Main memory (DDR5-4800)
  • HPC interconnect: InfiniBand HDR100 (100 GBit/s)
  • Hostnames: mpsd0001 … mpsd0572
  • 52 cores per processor – Hyperthreading is off
    • CPU clock 2.1 GHz, Turbo 3.8 GHz
    • AVX-512 (Advanced Vector eXtensions, 512 bits)
    • AMX (Advanced Matrix eXtensions)
    • VNNI (Vector Neural Network Instructions)
    • TSX-NI (Transactional Synchronization eXtensions)

(See Intel's web site for the Xeon Platinum 8470Q for more details.)

MEM – Section (2 nodes)

  • 2x “Intel® Xeon® Platinum 8470Q Processor” (Sapphire Rapids)
  • 104 cores und 2x Intel® AVX-512 units per core
  • 2048 GByte Main memory (DDR5-4800)
  • HPC interconnect: InfiniBand HDR100 (100 GBit/s)
  • Hostnames: mpqd0001 … mpqd0002
  • 52 cores per processor – Hyperthreading is off
    • CPU clock 2.1 GHz, Turbo 3.8 GHz
    • AVX-512 (Advanced Vector eXtensions, 512 bits)
    • AMX (Advanced Matrix eXtensions)
    • VNNI (Vector Neural Network Instructions)
    • TSX-NI (Transactional Synchronization eXtensions)

(See Intel's web site for the Xeon Platinum 8470Q for more details.)