VR2-0056
① SA Source
- Source: 開啟完整 SA 文章
- Section:
Rubin - Line hint:
101
Context Before
Rubin’s design is a logical evolution from Blackwell, with the move to a 3nm process and disaggregating I/O into chiplets while keeping the same basic structure of 2 reticle-sized dies with 8 stacks of HBM. 35 PFLOPS dense FP4 is a 3.5x improvement over Blackwell GB200, achieved by:
Evidence
Increasing SM count from 160 to 224
Context After
Doubling Tensor Core width in the SM to 32768 FP4 MACs/clock
② Atomic Claim
關於 Rubin：SM 數量由 160 增加至 224。
- Epistemic Mode:
ASSERTED - Mapping Status:
COMPLETE
③ Semantic Frame
{
"attribute": "SM_COUNT",
"context_nodes": [],
"entity": {
"id": "04_knowledge_base/Vera Rubin",
"label": "Rubin"
},
"frame_type": "ATTRIBUTE",
"qualifiers": {
"condition_text": null,
"numeric_mentions": [
"160",
"224"
],
"temporal_mentions": []
},
"value": {
"numeric_mentions": [
"160",
"224"
],
"value_text": "關於 Rubin：SM 數量由 160 增加至 224。"
}
}④ Canonical Entity Mapping
| Role | Surface Label | Canonical Target |
|---|---|---|
| entity | Rubin | 04_knowledge_base/Vera Rubin |
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。