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 Spot
Boston Dynamics · edge
Change
- 1X Neo
- Agility Robotics Digit
- Alibaba Qwen3-72B-Instruct (Q4 quant)
- AMD Instinct MI300X
- AMD Instinct MI325X
- AMD Instinct MI355X
- Anthropic Claude Opus 4.7
- Apple Mac Pro (M2 Ultra, 2023)
- Apple Mac Studio (M3 Ultra)
- Apple MacBook Pro 16-inch, M4 Max (2024)
- Apptronik Apollo
- Aurora
- AWS Trainium2
- Boston Dynamics Atlas
- Boston Dynamics Spot
- Cerebras Wafer-Scale Engine 3
- El Capitan
- Figure 02
- Frontier (OLCF-5)
- Google Cloud TPU v5p
- Groq Language Processing Unit
- Intel Gaudi 3 HL-325L
- MSI GeForce RTX 5090 Suprim Liquid
- NVIDIA B100
- NVIDIA B200
- NVIDIA DGX B200
- NVIDIA DGX H200
- NVIDIA DGX Spark
- NVIDIA Eos DGX SuperPOD
- NVIDIA GB200
- NVIDIA GB200 NVL72
- NVIDIA GeForce RTX 4090 Founders Edition
- NVIDIA GeForce RTX 5070 Ti Founders Edition
- NVIDIA GeForce RTX 5080 Founders Edition
- NVIDIA GeForce RTX 5090 Founders Edition
- NVIDIA GH200 Grace Hopper
- NVIDIA H100
- NVIDIA H200
- NVIDIA HGX B200
- NVIDIA Jetson AGX Thor
- NVIDIA RTX PRO 4500 Blackwell
- NVIDIA RTX PRO 5000 Blackwell
- NVIDIA RTX PRO 6000 Blackwell
- OpenAI GPT-5 Core
- SambaNova SN40L Reconfigurable Dataflow Unit
- Sanctuary AI Phoenix
- Tesla Optimus
- The Stargate Project
- Unitree B2
- Unitree G1
- Unitree H1
Rig B
Unitree B2
Unitree Robotics · edge
Change
- 1X Neo
- Agility Robotics Digit
- Alibaba Qwen3-72B-Instruct (Q4 quant)
- AMD Instinct MI300X
- AMD Instinct MI325X
- AMD Instinct MI355X
- Anthropic Claude Opus 4.7
- Apple Mac Pro (M2 Ultra, 2023)
- Apple Mac Studio (M3 Ultra)
- Apple MacBook Pro 16-inch, M4 Max (2024)
- Apptronik Apollo
- Aurora
- AWS Trainium2
- Boston Dynamics Atlas
- Boston Dynamics Spot
- Cerebras Wafer-Scale Engine 3
- El Capitan
- Figure 02
- Frontier (OLCF-5)
- Google Cloud TPU v5p
- Groq Language Processing Unit
- Intel Gaudi 3 HL-325L
- MSI GeForce RTX 5090 Suprim Liquid
- NVIDIA B100
- NVIDIA B200
- NVIDIA DGX B200
- NVIDIA DGX H200
- NVIDIA DGX Spark
- NVIDIA Eos DGX SuperPOD
- NVIDIA GB200
- NVIDIA GB200 NVL72
- NVIDIA GeForce RTX 4090 Founders Edition
- NVIDIA GeForce RTX 5070 Ti Founders Edition
- NVIDIA GeForce RTX 5080 Founders Edition
- NVIDIA GeForce RTX 5090 Founders Edition
- NVIDIA GH200 Grace Hopper
- NVIDIA H100
- NVIDIA H200
- NVIDIA HGX B200
- NVIDIA Jetson AGX Thor
- NVIDIA RTX PRO 4500 Blackwell
- NVIDIA RTX PRO 5000 Blackwell
- NVIDIA RTX PRO 6000 Blackwell
- OpenAI GPT-5 Core
- SambaNova SN40L Reconfigurable Dataflow Unit
- Sanctuary AI Phoenix
- Tesla Optimus
- The Stargate Project
- Unitree B2
- Unitree G1
- Unitree H1
10 of 55 fields comparable
⇄ swap sides| Spec | Boston Dynamics Spot | Unitree B2 |
|---|---|---|
| Battery WH | 564 | 2,250 |
| Commercial Release Year | 2,020 | 2,024 |
| MAX Slope Degrees | 30 | 45 |
| MAX Speed M S | 1.6 | 6 |
| MSRP (USD)↓ better | 74,500 | 100,000 |
| Operating Temp MAX C | 55 | 55 |
| Operating Temp MIN C | -20 | -20 |
| Operating Temp MIN C ABS | 20 | 20 |
| Standing Height MM | 610 | 645 |
| Weight KG | 33.8 | 60 |
| Battery AH | — | 45 |
| Battery Voltage V | — | 58 |
| Canonical Name | Boston Dynamics Spot | Unitree B2 |
| Compute Modules MAX | — | 3 |
| Compute Optional CPU | — | Intel Core i7 |
| Compute Optional GPU | — | NVIDIA Jetson Orin NX |
| Compute Standard | — | Intel Core i5 |
| Deployment Status | commercial | commercial |
| Depth Cameras | — | 2 |
| DOF | 12 | — |
| Form factor | quadruped | quadruped |
| FOV Degrees | 360 | — |
| IP Rating | IP54 | IP67 |
| Joints PER LEG | 3 | — |
| Legs | 4 | — |
| Length IN | 43.3 | — |
| Length MM | 1,100 | — |
| Lidars | — | 1 |
| Loaded Weight KG | — | 20 |
| MAX Stair Height CM | — | 40 |
| Optical Cameras | — | 2 |
| 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 | — |
| Payload Standing KG | — | 120 |
| Payload Walking KG | — | 40 |
| Prone Height MM | — | 330 |
| Prone Length MM | — | 880 |
| Prone Width MM | — | 460 |
| Range Loaded KM | — | 15 |
| Range M | 4 | — |
| Range Unloaded KM | — | 20 |
| Recharge Minutes | 60 | — |
| Runtime Loaded Hours | — | 4 |
| Runtime Minutes | 90 | — |
| Runtime Unloaded Hours | — | 5 |
| Standing Length MM | — | 1,098 |
| Standing Width MM | — | 450 |
| Step Height MM | 300 | — |
| Vendor | Boston Dynamics | Unitree Robotics |
| Weight LBS | 74.5 | — |
| Width IN | 19.7 | — |
| Width MM | 500 | — |