
Yet Another Value Podcast SemiAnalysis' Jeremie Eliahou Ontiveros on all things datacenter / power
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Aug 18, 2025 Jeremie Eliahou Ontiveros from SemiAnalysis, an expert in semiconductors and data centers, dives into the surging demand for power driven by AI. He discusses the shift from diesel generators to onsite gas turbines and the implications for sustainability. The chat covers hyperscaler capex forecasts, contrasting strategies between CoreWeave and Oracle, and the potential rise of remote data center hubs like Alaska. Jeremie also tackles the evolving landscape of robotics and automation, reflecting on future labor dynamics amid technological advancements.
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Asset Turnover Is Falling, Not Necessarily Panic
- Hyperscaler asset-efficiency (revenue per asset) is declining as infrastructure-heavy AI workloads grow.
- Higher asset bases lower turnover but project ROICs can still be attractive with proper optimization.
Five–Six Years Is The Empirical GPU Life
- Historical HPC experience suggests GPU useful life around five to six years, which supports current depreciation practices.
- Shorter useful life remains a material risk but empirical supercomputer data back the current assumptions.
Model AI Cloud Economics In Detail
- Model AI-cloud returns product-by-product including CAPEX, OPEX, and cost of capital to assess viability.
- Optimize OPEX, financing, and network design to materially improve project-level margins.

