3D TSV, 2.5D Packaging Market to Reach $21.5B by 2035 on AI Demand
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London – October 19, 2026 -- The global 3D through-silicon-via (TSV) and 2.5D packaging market will grow from USD 9.46 billion in 2025 to USD 21.50 billion by 2035, according to Credence Research. That implies a compound annual growth rate of 8.50% for 2026-2035. The figures are the firm's proprietary model estimates, not audited supplier sales totals.
HBM and data centers account for the largest share of spending
High-bandwidth memory (HBM) and other memory made up 46.0% of 2025 application revenue. Data centers and high-performance computing held 55.0% of end-use spending. By technology, 2.5D integration led with 38.0% of 2025 value, and die-to-wafer integration accounted for 48.0%.