~/talk

Scalable AI Server

Talkat Linaro Connect Hong Kong 2018 · 2018-03-19..03-23· [machine-learning]
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Rack-scale ARM server built from SynQuacer boards plus dedicated CNN accelerators claims GPU-class inference at far lower power: a 32‑board chassis with 16 AI modules reaches ~352 TOPS vs DGX1 numbers while drawing ~701 W vs 3201 W for ~5x efficiency. Fabric is SynQuacer DDT PCIe fabric with one‑hop ~1.5 μs logical latency and CPU‑to‑CPU 30–36 μs (DDT‑R 78 μs) versus millisecond Ethernet. Accelerator is Gyrfalcon 5.6 TOPS at 0.8 W, achieves ~54–55 FPS on CNNs (target 60–75), C++ SDK ready, Python wrapper pending.

AI-written summary · about

  1. 0:00Introduction to Scalable AI
  2. 1:10AI inference data placement
  3. 2:40Demo of CNN inference process
  4. 5:57Distributed AI system design
  5. 8:06AI module hardware overview
  6. 10:32Direct Data Transactions explained
  7. 13:10Server room setup and debugging
  8. 15:22CPU performance and security
  9. 17:47Storage scaling with DDT
  10. 19:16AI chip efficiency comparison
  11. 21:57Performance benchmarks
  12. 23:02SDK and future release
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