GB2-0018

① SA Source

Context Before

While for NVL36*2, each rack has a max TDP of ~67kW while both rack pairs take in ~132kW. This is approximately 10kW more power draw compared to NVL72.

Compute Tray Diagrams & Cabling

Evidence

The Bianca board contains two Blackwell B200 GPUs and a single Grace CPU.

Context After

image

Source: SemiAnalysis

② Atomic Claim

Bianca board 包含 2 顆 B200 GPUs 與 1 顆 Grace CPU

  • Epistemic Mode: ASSERTED
  • Mapping Status: COMPLETE

③ Semantic Frame

{
  "frame_type": "NARY_RELATION",
  "participants": [
    {
      "node": {
        "id": "04_knowledge_base/Bianca Board",
        "label": "Bianca Board"
      },
      "role": "board"
    },
    {
      "node": {
        "id": "04_knowledge_base/NVIDIA B200",
        "label": "B200"
      },
      "role": "gpu"
    },
    {
      "node": {
        "id": "04_knowledge_base/NVIDIA Grace",
        "label": "Grace CPU"
      },
      "role": "cpu"
    }
  ],
  "qualifiers": {
    "condition_text": "B200 is Blackwell GPU",
    "numeric_mentions": [
      "2",
      "1"
    ],
    "temporal_mentions": []
  },
  "relation_type": "BOARD_COMPOSITION"
}

④ Canonical Entity Mapping

RoleSurface LabelCanonical Target
boardBianca Board04_knowledge_base/Bianca Board
gpuB20004_knowledge_base/NVIDIA B200
cpuGrace CPU04_knowledge_base/NVIDIA Grace

⑤ Human Review

請在 Properties 逐項確認:

  • 原文 → Atomic Claim 是否忠實
  • Atomic Claim → Semantic Frame 是否忠實
  • Canonical Entity mapping 是否正確
  • Epistemic mode 是否保留原文語氣
  • 最後選擇 review_action

Review state

Markdown 內文不是正式 approval。只有 Apply bridge 寫入的 Decision Ledger event 才是正式決策。