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Cerebras Systems
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competes with (2)
A
Astera Labs
· quietNeutral
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Timeline

Cerebras Systems2026-06-04

Disclosed three mechanical innovations for wafer-scale chip cooling: vertical power delivery, flexible interposers, direct-impingement cooling

Cerebras Systems2026-05-27

Announced CS4 wafer-scale chip staying on 5nm due to SRAM scaling flattening.

Cerebras Systems2026-05-23

Cerebras published benchmark results for Kimi K2.6 on CS-3, claiming 981 tokens/sec and 6.7× speedup over GPU cloud.

Cerebras Systems2026-05-18

Claims 10x training speed over Nvidia H100 for GPT-3-scale models using WSE-3

Cerebras Systems2026-05-07

SemiAnalysis noted that Cerebras understates on-chip SRAM by 8x on its website.

Astera Labs2026-05-05

Introduced Scorpio X-Series 320-lane smart fabric switch targeting idle GPU compute.

Cerebras Systems2026-04-21

Confidentially filed paperwork with the SEC for an initial public offering.

Ecosystem

Cerebras Systems

competes withNvidia7 src
developedCerebras WSE-23 src
developedWafer-Scale Engine 22 src
developedWSE-32 src
developedWafer Scale Engine2 src
usesKimi K2.61 src

Astera Labs

competes withCerebras Systems1 src

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