China Plans CPU-Only Exascale Supercomputer With 47,000 Domestic Processors

· systems · Source ↗

TLDR

  • China’s Shenzhen supercomputing center announced Lingshen, targeting 2+ exaFLOPS using only domestic CPUs.

Key Facts

  • The Lingshen project is led by China’s National Supercomputing Center in Shenzhen.
  • It aims for over 2 exaFLOPS of performance.
  • The architecture relies entirely on domestic-made CPUs, with no GPU accelerators.
  • The system is planned to use around 47,000 processors.

Why It Matters

  • A CPU-only path to exascale is unconventional; most existing exascale systems rely heavily on GPU accelerators.
  • The project reflects China’s push to reach top-tier supercomputing performance using domestically sourced hardware.

Luke James / Tom’s Hardware · 2026-04-28 · Read the original

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