Side-by-side, with the numbers that matter.

Two rigs, one table. Higher numbers win in cobalt; TDP and price flip.

Rig A

HPE / AMD · workstation

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Rig B

Unitree Robotics · edge

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Spec	El Capitan	Unitree B2
Accelerator	AMD Instinct MI300A (APU)	—
Battery AH	—	45
Battery Voltage V	—	58
Battery WH	—	2,250
Canonical Name	—	Unitree B2
Commercial Release Year	—	2,024
Compute Modules MAX	—	3
Compute Optional CPU	—	Intel Core i7
Compute Optional GPU	—	NVIDIA Jetson Orin NX
Compute Standard	—	Intel Core i5
Cores	11,340,000	—
CPU	AMD 4th Gen EPYC 24C 1.8GHz	—
Deployment Status	—	commercial
Depth Cameras	—	2
Form factor	—	quadruped
Hpcg Tflops	17,406	—
Installation Year	2,024	—
Interconnect	HPE Slingshot-11	—
IP Rating	—	IP67
Lidars	—	1
Loaded Weight KG	—	20
Location	DOE/NNSA/Lawrence Livermore National Laboratory	—
Manufacturer	HPE	—
MAX Slope Degrees	—	45
MAX Speed M S	—	6
MAX Stair Height CM	—	40
Model	HPE Cray EX255a	—
MSRP (USD)↓ better	—	100,000
Operating Temp MAX C	—	55
Operating Temp MIN C	—	-20
Operating Temp MIN C ABS	—	20
Optical Cameras	—	2
Payload Standing KG	—	120
Payload Walking KG	—	40
Power KW	29,684.62	—
Prone Height MM	—	330
Prone Length MM	—	880
Prone Width MM	—	460
Range Loaded KM	—	15
Range Unloaded KM	—	20
Rmax Pflops	1,809	—
Rpeak Pflops	2,821.1	—
Runtime Loaded Hours	—	4
Runtime Unloaded Hours	—	5
Standing Height MM	—	645
Standing Length MM	—	1,098
Standing Width MM	—	450
Status Checked	—	2026-09-24
Store Available	—	false
Top500 Jun2026 NO1	LineShine (National Supercomputing Centre in Shenzhen, China)	—
Top500 Rank Jun2026	2	—
Top500 Rank Nov2024	1	—
Top500 Rank Nov2025	1	—
Vendor	—	Unitree Robotics
Weight KG	—	60