VR2R-0709_r1

VR2R-0709

① SA Source

• Source: 開啟完整 SA 文章
• Section: VR NVL72 TCO: BoM and Power Budget Analysis
• Line hint: 613

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

Evidence

Our AI Memory Model expects significant increases in LPDDR5

Context After

and DDR5 contract prices into 2Q26 and beyond and we expect to make further revisions higher in total server capex.

② Atomic Claim

SemiAnalysis 的 AI Memory Model 預期 LPDDR5 價格將顯著上升。

• Epistemic Mode: ASSERTED
• Mapping Status: COMPLETE

③ Semantic Frame

{
  "attribute": "EXPECTED_PRICE_DIRECTION",
  "context_nodes": [],
  "entity": {
    "id": "04_knowledge_base/LPDDR5",
    "label": "LPDDR5"
  },
  "frame_type": "ATTRIBUTE",
  "qualifiers": {
    "condition_text": "AI Memory Model expectation; continuation in VR2R-0710",
    "numeric_mentions": [],
    "temporal_mentions": []
  },
  "value": {
    "numeric_mentions": [],
    "value_text": "significant price increases are expected."
  }
}

④ Canonical Entity Mapping

Role	Surface Label	Canonical Target
entity	LPDDR5	LPDDR5

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。