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 50 fields comparable

⇄ swap sides
SpecEl CapitanUnitree B2
AcceleratorAMD Instinct MI300A (APU)
Battery AH45
Battery Voltage V58
Battery WH2,250
Canonical NameUnitree B2
Commercial Release Year2,024
Compute Modules MAX3
Compute Optional CPUIntel Core i7
Compute Optional GPUNVIDIA Jetson Orin NX
Compute StandardIntel Core i5
Cores11,340,000
CPUAMD 4th Gen EPYC 24C 1.8GHz
Deployment Statuscommercial
Depth Cameras2
Form factorquadruped
Hpcg Tflops17,406
Installation Year2,024
InterconnectHPE Slingshot-11
IP RatingIP67
Lidars1
Loaded Weight KG20
LocationDOE/NNSA/Lawrence Livermore National Laboratory
ManufacturerHPE
MAX Slope Degrees45
MAX Speed M S6
MAX Stair Height CM40
ModelHPE Cray EX255a
MSRP (USD)↓ better100,000
Operating Temp MAX C55
Operating Temp MIN C-20
Operating Temp MIN C ABS20
Optical Cameras2
Payload Standing KG120
Payload Walking KG40
Power KW29,684.62
Prone Height MM330
Prone Length MM880
Prone Width MM460
Range Loaded KM15
Range Unloaded KM20
Rmax Pflops1,809
Rpeak Pflops2,821.1
Runtime Loaded Hours4
Runtime Unloaded Hours5
Standing Height MM645
Standing Length MM1,098
Standing Width MM450
Top500 Rank Nov20251
VendorUnitree Robotics
Weight KG60
Compare · El Capitan vs Unitree B2 · MadCoolStuff