{"data":{"slug":"nvidia-gh200","etype":"chip","name":"NVIDIA GH200 Grace Hopper","cat":"Superchip","subtitle":"A Grace CPU and Hopper GPU fused over NVLink-C2C into one coherent superchip.","summary":"GH200 bonds a 72-core Grace CPU to an H100-class GPU with a 900 GB/s coherent link, giving the GPU direct access to up to 480 GB of LPDDR5X alongside its own HBM. It pioneered the CPU+GPU superchip pattern that GB200 scaled up, and powers systems like the Alps and Isambard-AI supercomputers.","attrs":[{"g":"Overview","l":"Designer","v":"NVIDIA"},{"g":"Overview","l":"Architecture","v":"Grace CPU + Hopper GPU"},{"g":"Overview","l":"Announced","v":"Full production May 2023"},{"b":"Vendor spec","g":"Memory","l":"GPU memory","v":"96 GB HBM3 (4 TB/s) or 144 GB HBM3E (4.9 TB/s)"},{"b":"Vendor spec","g":"Memory","l":"CPU memory","v":"up to 480 GB LPDDR5X"},{"b":"Vendor spec","g":"Physical","l":"CPU","v":"72 Arm Neoverse V2 cores (Grace)"},{"b":"Vendor spec","g":"Physical","l":"Interconnect","v":"NVLink-C2C — 900 GB/s coherent CPU–GPU link"},{"b":"Vendor spec","g":"Power","l":"Module power","v":"450–1,000 W depending on configuration"}],"kf":{"node":"TSMC 4N","year":2023,"class":"Superchip","tdp_w":1000,"mem_bw":4.9,"memory":"96 GB HBM3 or 144 GB HBM3E + 480 GB LPDDR5X","designer":"NVIDIA"},"aliases":["GH200","Grace Hopper"],"ticker":null,"exchange":null,"hq":null,"founded":null,"website":null,"status":"Shipping","region":null,"asof":"2026-01-15","sources":[{"url":"https://www.nvidia.com/en-us/data-center/grace-hopper-superchip/","label":"NVIDIA GH200 page"}]},"meta":{"found":true,"count":1,"served_from":"site cache (no live upstream calls)","as_of":"2026-10-14T06:51:05+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."}}