Skip to content
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 35 fields comparable

⇄ swap sides
SpecTesla OptimusCerebras Wafer-Scale Engine 3
AI StackTesla FSD-derived end-to-end neural networks (vision-only)—
Battery KWH2.3—
Cores—900,000
CS4 Introduced—2026-08-18
CS4 Wse3 Turbo Count—3
DIE Size MM2—46,225
Fabric Bandwidth Pbit S—214
Fremont Line Capacity Robots PER Year1,000,000—
Fremont Status Q2 2026S/X lines decommissioned; Optimus lines being installed—
Gen2 Announcement Date2023-12-13—
Gen2 Hand DOF11—
Gen2 Height CM173—
Gen2 Neck DOF2—
Gen2 Total DOF Unverified28—
Gen2 Walking Speed Boost PCT30—
Gen2 Weight KG57—
Gen2 Weight Reduction KG10—
Gen3 Announcement QuarterQ1 2026—
Gen3 Forearm Actuators25—
Gen3 Hand DOF22—
Gen3 Payload KG20—
Gen3 Production Target Supersededsummer 2026—
Gen3 Total Actuators PER Robot50—
Gen3 Unveil Statusnot unveiled as of 2026-09-23 (Tesla North)—
Memory Bandwidth PB S—21
ON Chip Sram GB—44
Payload PER Hand KG9—
Peak AI Petaflops—125
Process Node—TSMC 5nm
Public Sale Targetend of 2027 (Musk at Davos, 2026-01-22)—
Runtime Hours Light Duty8—
Status Checked2026-09-24—
Transistors Trillion—4
Walking Speed KM H8—
Wse3 Turbo Peak AI Petaflops—250