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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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SpecUnitree G1SambaNova SN40L Reconfigurable Dataflow Unit
ARM DOF5—
ARM Payload EDU KG3—
ARM Payload KG2—
ARM Span M0.45—
Battery MAH9,000—
Battery Runtime Hours2—
Battery Voltage48—
Bf16 Tflops PER Socket—638
Canonical NameUnitree G1—
Charger Amps5—
Charger Voltage54—
Current Family Listed—SN50, SN40
DDR Bandwidth GB S—200
Ddr5 Capacity TB—1.5
Deployment Statuscommercial—
DOF Base23—
DOF EDU MAX43—
Folded Height CM69—
Form factorhumanoid—
HBM Bandwidth TB S—1.8
Hbm3 Capacity GB—64
Height CM132—
Knee Torque EDU NM120—
Knee Torque NM90—
LEG DOF6—
ON Chip Sram MB—520
Packaging—3x CoWoS-S, 2 accelerator dies
Pattern Compute Units—1,040
Price Base USD13,500—
Price G1 PRO USD21,500—
Process Node—TSMC 5nm
R1 AIR Price USD4,900—
R1 EDU Price USD10,500—
R1 Price USD5,900—
Status Checked2026-09-242026-09-24
Successor—SN50 (fifth-generation RDU)
Successor Introduced—2026-02-24
Unitree IPO Listing2026-08-19—
Unitree Stock Code688836—
VendorUnitree Robotics—
Waist DOF1—
Walking Speed MPS2—
Weight KG35—
Width CM45—