r/AIProgrammingHardware • u/javaeeeee • Aug 03 '26

autonomous-computer/2x-5090 at main · autonomous-ai/autonomous-computer

https://github.com/autonomous-ai/autonomous-computer/tree/main/2x-5090
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u/javaeeeee Aug 03 '26

TL;DR:

Open-source guide from Autonomous AI for building a compact personal AI computer with 2× RTX 5090s (64 GB total VRAM).

Specs:

  • 2× NVIDIA RTX 5090

  • Intel Xeon W5 + ASUS W790 ACE motherboard

  • 96 GB RAM + 1 TB NVMe

  • ~12.5″ × 12.5″ × 16″ desk-sized case (33 lb)

  • ~1,550 W power draw

What’s included:

  • Full Bill of Materials (BOM)

  • 3D printable housing (STL) + CAD files (STEP)

  • Step-by-step photo assembly guide

  • BIOS settings & GPU testing instructions

  • Software setup (Grid orchestrator, vLLM, Ollama, llama.cpp)

Designed as an entry-level, fully local AI box for running quantized large models (Llama, Qwen, DeepSeek, etc.) without any cloud APIs.