Cerebras WSE-3 Turbo packs 4T transistors and 250 PFLOPS into a wafer-scale chip

GregoryDiamos · x · 2026-10-21

Cerebras highlighted the specs of its CS-4 Wafer-Scale Backpack, powered by the WSE-3 Turbo wafer-scale engine: 46,225 mm² of silicon, 4 trillion transistors, 900,000 AI-optimized cores, and 250 petaflops of AI compute.

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