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

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

Rig A

Boston Dynamics · edge

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Rig B

AWS · cloud-model

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Spec	Boston Dynamics Spot	AWS Trainium2
Battery WH	564	—
Bf16 Tflops PER Chip	—	667
Canonical Name	Boston Dynamics Spot	—
Chips PER Trn2 Instance	—	16
Chips PER Ultraserver	—	64
Commercial Release Year	2,020	—
Current Price Published	false	—
Deployment Status	commercial	—
DOF	12	—
Form factor	quadruped	—
FOV Degrees	360	—
FP8 Dense Petaflops PER Chip	—	1.3
FP8 Sparse Petaflops PER Chip	—	5.2
HBM Bandwidth TB S PER Chip	—	2.9
HBM Capacity GB PER Chip	—	96
HBM Type	—	HBM3
IP Rating	IP54	—
Joints PER LEG	3	—
Legs	4	—
Length IN	43.3	—
Length MM	1,100	—
MAX Slope Degrees	30	—
MAX Speed M S	1.6	—
MSRP (USD)↓ better	74,500	—
Neuroncores PER Chip	—	8
Operating Temp MAX C	55	—
Operating Temp MIN C	-20	—
Operating Temp MIN C ABS	20	—
Payload DC Voltage MAX V	58.8	—
Payload DC Voltage MIN V	35	—
Payload KG	14	—
Payload LBS	30.9	—
Payload Power W PER Port	150	—
Range M	4	—
Recharge Minutes	60	—
Runtime Minutes	90	—
Standing Height MM	610	—
Status Checked	2026-09-24	—
Step Height MM	300	—
Trainium3 GA	—	2025-12-02
Trainium3 HBM Bandwidth TB S	—	4.9
Trainium3 Hbm3e GB PER Chip	—	144
Trn2 Instance FP8 Petaflops	—	20.8
Trn2 Instance HBM TB	—	1.5
Trn3 Ultraserver FP8 Pflops	—	362
Trn3 Ultraserver MAX Chips	—	144
Ultraserver FP8 Petaflops	—	83.2
Ultraserver Total HBM Bandwidth TB S	—	185
Ultraserver Total HBM TB	—	6
Vendor	Boston Dynamics	—
Weight KG	33.8	—
Weight LBS	74.5	—
Width IN	19.7	—
Width MM	500	—