Abstract
CSET (Georgetown): Analysts believe a single TSMC 5nm wafer costs ~$17,000 (from 'AI Chips: What They Are and Why They Matter'). Fetched by the auto-model research pass; the figures below are cited from this source in the model's flow, idiot-index, energetic-index, and market tabs.
Key facts
- 5nm 300mm wafer foundry sale price modeled at ~$16,988
- Decomposition: capital consumed per wafer ~$4,235 + other costs and markup ~$12,753
- Per-chip price ~$238 (5nm) vs ~$233 (7nm) due to yield/die-size gains
- High cost driven by EUV lithography and process novelty (2020)
Reviewer note
Real source gathered during the extend-silicon-stack research pass (2026-06-21). Figures attributed to it in the model link back here.