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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 GB200 NVL72

NVIDIA · workstation

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0 of 32 fields comparable

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SpecCerebras Wafer-Scale Engine 3NVIDIA GB200 NVL72
Blackwell Gpus—72
Compute Trays—18
Cooling—liquid
Cores900,000—
CPU Memory Bandwidth TB S—14
CPU Memory Lpddr5x TB—17
CS4 Introduced2026-08-18—
CS4 Wse3 Turbo Count3—
DIE Size MM246,225—
Fabric Bandwidth Pbit S214—
Fp16 Bf16 Pflops—360
FP32 TFLOPS—5,760
FP64 TFLOPS—2,880
FP8 FP6 Pflops—720
GPU Memory Bandwidth TB S—576
Grace Cpus—36
Int8 Pops—720
Memory Bandwidth PB S21—
Nvfp4 Pflops Dense—720
Nvfp4 Pflops Sparse—1,440
Nvlink Generation—5
Nvswitch Trays—9
ON Chip Sram GB44—
Peak AI Petaflops125—
Process NodeTSMC 5nm—
Rack Power KW Approx—120
Tf32 Pflops—180
Total ARM Cores—2,592
Total Hbm3e TB—13.4
Total Nvlink Bandwidth TB S—130
Transistors Trillion4—
Wse3 Turbo Peak AI Petaflops250—