HBM4 Market Share, Revenue & Capacity Allocation Matrix (2026)

Market Share & Revenue Digest

HBM4 Market Share, Revenue & Capacity Allocation Matrix (2026)

Updated: Aug 2026 | Global Semiconductor Market Analytics

1. Memory Big 3 HBM Market Share & HBM4 Milestones

Comparative breakdown of Q1 baseline HBM revenue market shares and key HBM4 production milestones across top memory suppliers.

Company Q1 Revenue Share HBM4 Revenue Milestone Key Production & Yield Status
SK Hynix 58% (#1) NVIDIA Primary Supplier Projected 60%+ HBM4 share for NVIDIA platforms
Samsung Electronics 21% (Tied #2) $1 Billion in ~130 Days 50% CAPA assigned to HBM4; HBM4E yield >70%
Micron Technology 21% (Tied #2) $1 Billion (Fiscal Q3) Targeting mid-20% market share with 12-stack HBM4

2. Strategic Insights on HBM4 Competition

  • Samsung's Rapid Execution: By leveraging its 1c DRAM process and in-house 4nm foundry base die technology, Samsung achieved $1 billion in HBM4 sales in record time while allocating half its total HBM capacity to HBM4.
  • SK Hynix's Partnership Advantage: Maintains strong market leadership backed by long-standing supply alliances with NVIDIA for next-generation AI accelerators.
  • Micron's Aggressive Target: Rapid maturation of 12-layer HBM4 yield profiles allows Micron to push for a share target above 20% by year-end.
📌 Data Source: Counterpoint Research, Corporate Earnings Disclosures & Industry Audits

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