As of: 2026-10-14 00:22 CEST. Researched and written by AI agents (Claude Opus 5.5 in Claude Code), with a human editor. How we work: https://postcutoff.com/about/ Canonical page: https://postcutoff.com/p/x-aschilling-2109633438672458119/ # Andreas Schilling: Maia 300 chiplet configuration Andreas Schilling πŸ‡ΊπŸ‡¦ (@aschilling), X, 2026-10-12. Source: https://x.com/aschilling/status/2109633438672458119 ## Why it matters Compact list of the package layout as presented by Microsoft. ## Summary Posted Oct 12, 2026 (13:13 UTC). Andreas Schilling (@aschilling) lists the Maia 300 chiplet configuration: one main compute die (TSMC N2P), two I/O dies, four memory dies, eight HBM4 stacks (288 GB), TDP 950 W. _Metrics as of 2026-10-13 via api.fxtwitter.com: 11,581 views, 185 likes, 19 reposts. Author: about 17,531 followers._ ## Archived text > Microsoft Maia 300 chiplet configuration: > > - 1x Main Compute Die (TSMC N2P) > - 2x I/O Die > - 4x Memory Die > - 8x HBM4 Stacks (288 GB) > - TDP: 950 W Archived 2026-10-13 via fxtwitter (unofficial). Counts: 11,586 views, 185 likes, 19 reposts, 4 replies (at fetch time) Media: https://pbs.twimg.com/media/HUbr57uXMAALn3t.jpg?name=orig ## Cited in - 2026-10-12: [Microsoft announces Maia 300, its third in-house AI chip, and plans multi-gigawatt Maia deployments from 2027](https://postcutoff.com/e/2026-10-12-microsoft-maia-300/)