{"data":{"slug":"cambricon-siyuan-590","etype":"chip","name":"Cambricon Siyuan 590","cat":"AI Accelerator","subtitle":"The listed Chinese AI-chip champion riding domestic substitution.","summary":"Cambricon, spun out of the Chinese Academy of Sciences and listed on Shanghai's STAR board, supplies training accelerators to Chinese clouds displacing banned NVIDIA parts. Its stock became one of China's most valuable semiconductor names in 2025 on substitution demand. Detailed specifications are not published; reported figures place the 590 series near A100-class performance.","attrs":[{"g":"Overview","l":"Designer","v":"Cambricon Technologies"},{"g":"Overview","l":"Status","v":"Shipping in China"},{"b":"Estimate","g":"Compute","l":"Performance","v":"Reported near A100-class for training"},{"g":"Overview","l":"Specifications","v":"Not publicly disclosed"}],"kf":{"year":2023,"class":"AI Accelerator","designer":"Cambricon"},"aliases":["Cambricon","Siyuan 590","MLU590"],"ticker":null,"exchange":null,"hq":null,"founded":null,"website":null,"status":"Shipping","region":null,"asof":"2026-01-15","sources":[{"url":"https://www.cambricon.com/","label":"Cambricon"}]},"meta":{"found":true,"count":1,"served_from":"site cache (no live upstream calls)","as_of":"2026-10-14T11:03:50+00:00","disclaimer":"Research and information only — not investment advice. Structured records carry basis labels (vendor spec / reported / estimate); market quotes are delayed/indicative.","attribution":"Records compiled from vendor documentation, official filings and reputable public reporting; market quotes via financial data providers. See /data-sources."}}