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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.

0 of 23 fields comparable

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SpecCerebras Wafer-Scale Engine 3Google Cloud TPU v5p
Bf16 Tflops PER Chip—459
Chips PER POD—8,960
Cores900,000—
CS4 Introduced2026-08-18—
CS4 Wse3 Turbo Count3—
DIE Size MM246,225—
Fabric Bandwidth Pbit S214—
FP8 Tflops PER Chip—459
HBM Bandwidth GB S—2,765
HBM Capacity GIB—95
ICI Bandwidth GB S—1,200
Memory Bandwidth PB S21—
ON Chip Sram GB44—
Peak AI Petaflops125—
Process NodeTSMC 5nm—
Sparse Cores PER Chip—4
Status—available (earlier generation)
Successor Tpu7x Chips PER POD—9,216
Successor Tpu7x GA—2026-03-31
Tensor Cores PER Chip—2
Topology—3D torus
Transistors Trillion4—
Wse3 Turbo Peak AI Petaflops250—