Side-by-side, with the numbers that matter.
Two rigs, one table. Higher numbers win in cobalt; TDP and price flip.
Rig A
Unitree B2
Unitree Robotics · edge
Change
- 1X Neo
- Agility Robotics Digit
- Alibaba Qwen2.5-72B-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
- 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
- SambaNova SN40L Reconfigurable Dataflow Unit
- Sanctuary AI Phoenix
- Tesla Optimus
- The Stargate Project
- Unitree B2
- Unitree G1
- Unitree H1
Rig B
Apple Mac Studio (M3 Ultra)
Apple · mac
Change
- 1X Neo
- Agility Robotics Digit
- Alibaba Qwen2.5-72B-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
- 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
- SambaNova SN40L Reconfigurable Dataflow Unit
- Sanctuary AI Phoenix
- Tesla Optimus
- The Stargate Project
- Unitree B2
- Unitree G1
- Unitree H1
1 of 58 fields comparable
⇄ swap sidesUnitree B2Apple Mac Studio (M3 Ultra)
MSRP (USD)
100,000
9,499
| Spec | Unitree B2 | Apple Mac Studio (M3 Ultra) |
|---|---|---|
| MSRP (USD)↓ better | 100,000 | 9,499 |
| Bandwidth GB S | — | 819 |
| Base Price USD | — | 3,999 |
| Battery AH | 45 | — |
| Battery Voltage V | 58 | — |
| Battery WH | 2,250 | — |
| Canonical Name | Unitree B2 | — |
| Commercial Release Year | 2,024 | — |
| Comparator 5090 | — | 5,090 |
| Compute Modules MAX | 3 | — |
| Compute Optional CPU | Intel Core i7 | — |
| Compute Optional GPU | NVIDIA Jetson Orin NX | — |
| Compute Standard | Intel Core i5 | — |
| CPU Cores 512gb Config | — | 32 |
| Deployment Status | commercial | — |
| Depth Cameras | 2 | — |
| Form factor | quadruped | — |
| GPU Cores 512gb Config | — | 80 |
| IP Rating | IP67 | — |
| Launch Date | — | 2025-03-05 |
| Lidars | 1 | — |
| Loaded Weight KG | 20 | — |
| M Series Version | — | 3 |
| MAX Slope Degrees | 45 | — |
| MAX Speed M S | 6 | — |
| MAX Stair Height CM | 40 | — |
| Only 96gb Config From | — | 2026-05-05 |
| Operating Temp MAX C | 55 | — |
| Operating Temp MIN C | -20 | — |
| Operating Temp MIN C ABS | 20 | — |
| Optical Cameras | 2 | — |
| Option 512gb Removed | — | 2026-03-05 |
| 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 Unloaded KM | 20 | — |
| Runtime Loaded Hours | 4 | — |
| Runtime Unloaded Hours | 5 | — |
| Standing Height MM | 645 | — |
| Standing Length MM | 1,098 | — |
| Standing Width MM | 450 | — |
| Status | — | discontinued |
| Status Checked | 2026-09-24 | 2026-09-24 |
| Store Available | false | — |
| Successor | — | Mac Studio with M5 Max / M5 Ultra (up to 512 GB unified memory) |
| Successor M5 Ultra Base Price USD | — | 5,499 |
| Superseded ON | — | 2026-08-25 |
| TDP (W)↓ better | — | 270 |
| Unified Memory Base GB | — | 96 |
| Unified Memory MAX GB | — | 512 |
| Unified Memory MID GB | — | 256 |
| Upgrade 512gb USD | — | 4,000 |
| Upgrade Chip USD | — | 1,500 |
| Vendor | Unitree Robotics | — |
| Weight KG | 60 | — |