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MCS · Rigs · Compare

Side-by-side, with the numbers that matter.

Two rigs, one table. Higher numbers win in cobalt; TDP and price flip.

Rig A

Groq Language Processing Unit

Groq · accelerator

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Rig B

Cerebras Wafer-Scale Engine 3

Cerebras · accelerator

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0 of 14 fields comparable

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SpecGroq Language Processing UnitCerebras Wafer-Scale Engine 3
Chip TO Chip Links11—
Cores—900,000
DIE Size MM2—46,225
Fabric Bandwidth PB S—27
Form factorPCIe Gen4 x16—
Memory Bandwidth PB S—21
ON Chip Sram GB—44
ON Chip Sram MB230—
ON DIE Memory Bandwidth TB S80—
Peak AI Petaflops—125
Peak Fp16 Tflops188—
Peak Int8 Tops750—
Process Node14nmTSMC 5nm
Transistors Trillion—4
Compare · Groq Language Processing Unit vs Cerebras Wafer-Scale Engine 3 · MadCoolStuff