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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

Cerebras Wafer-Scale Engine 3

Cerebras · accelerator

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Rig B

NVIDIA B200

NVIDIA · accelerator

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0 of 24 fields comparable

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SpecCerebras Wafer-Scale Engine 3NVIDIA B200
Chip TO Chip Interconnect TB S—10
Cores900,000—
CS4 Introduced2026-08-18—
CS4 Wse3 Turbo Count3—
DIE Size MM246,225—
Fabric Bandwidth Pbit S214—
Fp16 Bf16 Pflops—4.5
FP32 TFLOPS—75
FP4 Pflops Dense—9
FP4 Pflops Sparse—18
FP64 TFLOPS—37
FP8 Pflops—9
HBM (GB)—180
Int8 Pops—9
Memory bandwidth (TB/s)—8
Memory Bandwidth PB S21—
Nvlink Generation—5
Nvlink GPU TO GPU TB S—1.8
ON Chip Sram GB44—
Peak AI Petaflops125—
Process NodeTSMC 5nmTSMC 4NP
Transistor Count Billion—208
Transistors Trillion4—
Wse3 Turbo Peak AI Petaflops250—