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HPE Slingshot

High-performance Ethernet-based interconnect from HPE Cray used in exascale supercomputers.

Made by HPE
5
Articles · since Apr 2026
131
Coverage · About HPE Slingshot
Apr 21, 2026
HPCAnalysis
Slingshot Held Performance Under AI Traffic Patterns That Collapsed InfiniBand by 5x on Production Exascale

ISC 2026 research on LUMI, Leonardo, CRESCO8: Slingshot held performance; InfiniBand collapsed 5x under Incast, the AI gradient-sync traffic pattern.

Apr 21, 2026 · By SCN Staff · 10 min read
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