{"data":{"slug":"microsoft-cobalt-100","etype":"chip","name":"Microsoft Cobalt 100","cat":"CPU","subtitle":"Azure's 128-core Arm CPU for the cloud around the AI.","summary":"Cobalt 100 is Microsoft's Neoverse-based server CPU, launched alongside Maia to cover the general-purpose side of Azure. Its significance is strategic: all four US hyperscalers now design their own server CPUs.","attrs":[{"g":"Overview","l":"Designer","v":"Microsoft"},{"b":"Vendor spec","g":"Overview","l":"Cores","v":"128 × Armv9"},{"g":"Overview","l":"Announced","v":"November 2023; GA 2024"}],"kf":{"year":2024,"class":"CPU","designer":"Microsoft"},"aliases":["Cobalt","Cobalt 100"],"ticker":null,"exchange":null,"hq":null,"founded":null,"website":null,"status":"Shipping","region":null,"asof":"2026-01-15","sources":[{"url":"https://news.microsoft.com/source/features/ai/in-house-chips-silicon-to-service-to-meet-ai-demand/","label":"Microsoft custom silicon overview"}]},"meta":{"found":true,"count":1,"served_from":"site cache (no live upstream calls)","as_of":"2026-10-14T04:50:40+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."}}