Side-by-side, with the numbers that matter.
Two rigs, one table. Higher numbers win in cobalt; TDP and price flip.
Rig A
Apple Mac Pro (M2 Ultra, 2023)
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
Rig B
NVIDIA RTX PRO 4500 Blackwell
NVIDIA · workstation
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
0 of 38 fields comparable
⇄ swap sides| Spec | Apple Mac Pro (M2 Ultra, 2023) | NVIDIA RTX PRO 4500 Blackwell |
|---|---|---|
| AI Tops | — | 1,687 |
| Bandwidth GB S | — | 896 |
| Chip | Apple M2 Ultra | — |
| CPU Cores | 24 | — |
| CPU Efficiency Cores | 8 | — |
| CPU Performance Cores | 16 | — |
| Cuda Cores | — | 10,496 |
| Discontinued ON | 2026-03-26 | — |
| Displayport Count | — | 4 |
| Displayport Version | — | 2.1 |
| ECC | — | true |
| Form factor | tower / rack | 4.4 in H x 10.5 in L, dual slot |
| GPU Cores MAX | 76 | — |
| GPU Cores MIN | 60 | — |
| Lineup Lower Models | — | RTX PRO 4000, RTX PRO 2000 |
| Memory bandwidth (GB/s) | 800 | — |
| Memory BUS Bits | — | 256 |
| MSRP (USD)↓ better | 6,999 | — |
| Neural Engine Cores | 32 | — |
| Nvdec Count | — | 2 |
| Nvdec GEN | — | 6 |
| Nvenc Count | — | 2 |
| Nvenc GEN | — | 9 |
| Pcie Expansion | true | — |
| Pcie GEN | — | 5 |
| RT Cores | — | 82 |
| RT Cores GEN | — | 4 |
| RTX PRO 2000 MAX Power W | — | 70 |
| RTX PRO 4000 MAX Power W | — | 145 |
| Slot Width | — | 2 |
| SSD TB Options | 1, 2, 4, 8 | — |
| Status | discontinued | — |
| TDP (W)↓ better | — | 200 |
| Tensor Cores | — | 328 |
| Tensor Cores GEN | — | 5 |
| Unified Memory GB Options | 64, 128, 192 | — |
| VRAM (GB) | — | 32 |
| Vram Type | — | GDDR7 ECC |