{"data":{"slug":"rocce-ethernet","etype":"tech","name":"RoCE (RDMA over Ethernet)","cat":"Networking","subtitle":"The transport trick that lets ordinary Ethernet move GPU memory.","summary":"RDMA over Converged Ethernet lets NICs write directly into remote memory without CPU involvement — the mechanism underneath every AI Ethernet fabric from Meta's clusters to Gaudi's on-chip ports. Getting it lossless at scale is the hard engineering the Ultra Ethernet effort formalizes.","attrs":null,"kf":null,"aliases":["RoCE","RoCEv2","RDMA"],"ticker":null,"exchange":null,"hq":null,"founded":null,"website":null,"status":null,"region":null,"asof":"2026-01-15","sources":[{"url":"https://www.infinibandta.org/","label":"IBTA RoCE"}]},"meta":{"found":true,"count":1,"served_from":"site cache (no live upstream calls)","as_of":"2026-10-14T04:49:35+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."}}