GeekNews AI Weekly Deep Dive - 2026-06-15
High Bandwidth Memory (HBM) is projected to constitute 63% of AI chip component costs by Q4 2025, up from 52% in Q1 2024, driven by increased production for major AI chip manufacturers. This shift suggests that memory costs, rather than compute logic, will increasingly pressure AI infrastructure expenses. Meanwhile, Microsoft is reportedly reducing its reliance on third-party AI coding tools like Claude Code, migrating engineers to its own GitHub Copilot CLI to manage internal AI expenses, highlighting a growing concern over the total cost of AI agent implementation. AI
IMPACT Rising HBM costs will increase AI infrastructure expenses, while companies like Microsoft are re-evaluating AI tool adoption to control operational costs.