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China unveils Lingshen supercomputer, achieving 2 Exaflops with 47,000 CPU-only processors

China has unveiled plans for a new exascale supercomputer, named Lingshen, that will exclusively use domestically produced CPUs. This system will feature 47,000 processors across 92 cabinets, aiming for a peak performance of 2 Exaflops. Notably, Lingshen is designed to achieve this performance level without relying on GPU accelerators, marking a significant development in high-performance computing. AI

Summary written by gemini-2.5-flash-lite from 1 source. How we write summaries →

IMPACT Highlights a potential shift in HPC architecture, impacting AI training infrastructure.

RANK_REASON Announcement of a major national supercomputing project with unique architectural choices.

Read on Mastodon — fosstodon.org →

COVERAGE [1]

  1. Mastodon — fosstodon.org TIER_1 · [email protected] ·

    China announces CPU-only exascale supercomputer with 47,000 homemade processors, record 2 Exaflops of performance without GPUs — Lingshen super said to use H… T

    China announces CPU-only exascale supercomputer with 47,000 homemade processors, record 2 Exaflops of performance without GPUs — Lingshen super said to use H… The system would pack 47,000 processors into 92 compute cabinets, making it the first exascale machine designed to reach …