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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.

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SpecTesla OptimusSambaNova SN40L Reconfigurable Dataflow Unit
AI StackTesla FSD-derived end-to-end neural networks (vision-only)
Battery KWH2.3
Bf16 Tflops PER Socket638
DDR Bandwidth GB S200
Ddr5 Capacity TB1.5
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 Targetsummer 2026
Gen3 Total Actuators PER Robot50
Hbm3 Capacity GB64
ON Chip Sram MB520
Packaging3x CoWoS-S, 2 accelerator dies
Pattern Compute Units1,040
Payload PER Hand KG9
Process NodeTSMC 5nm
Runtime Hours Light Duty8
Walking Speed KM H8
Compare · Tesla Optimus vs SambaNova SN40L Reconfigurable Dataflow Unit · MadCoolStuff