VR2R-0707_r1

VR2R-0707

① SA Source

• Source: 開啟完整 SA 文章
• Section: VR NVL72 TCO: BoM and Power Budget Analysis
• Line hint: 611

Context Before

Helios memory costs are more likely to be passed through or re-priced by assemblers and therefore exhibit greater hikes in a memory upcycle.

Evidence

Therefore, we model lower memory price hikes for VR and GB compared to MI4XX below.

Context After

Our MI400 rack assumptions reflect $8.70/GB[[04_{k}nowledg{e}_{b}ase/LPDDR|LPDDR]]pricingfor[[02_{c}ompanies/AMD|AMD]]versus$6.77/GB for Nvidia, embedding volume discount structures vs the market contract price of $10.63/GB but reflecting the slack of volume economics vs NVIDIA.

② Atomic Claim

因此，SemiAnalysis 對 VR 與 GB 所建模的 memory price hikes，低於 MI4XX。

• Epistemic Mode: INFERRED
• Mapping Status: PARTIAL

③ Semantic Frame

{
  "frame_type": "NARY_RELATION",
  "participants": [
    {
      "node": {
        "id": "04_knowledge_base/Vera Rubin",
        "label": "VR"
      },
      "role": "platform"
    },
    {
      "node": {
        "id": "04_knowledge_base/GB300",
        "label": "GB"
      },
      "role": "platform"
    },
    {
      "node": {
        "id": "04_knowledge_base/MI400",
        "label": "MI4XX"
      },
      "role": "comparison_platform"
    }
  ],
  "qualifiers": {
    "condition_text": "modeled memory-price assumptions",
    "numeric_mentions": [],
    "temporal_mentions": []
  },
  "relation_type": "MODELED_MEMORY_PRICE_HIKES_LOWER_FOR_VR_GB_THAN_MI4XX"
}

④ Canonical Entity Mapping

Role	Surface Label	Canonical Target
platform	VR	04_knowledge_base/Vera Rubin
platform	GB	GB300
comparison_platform	MI4XX	MI400

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。