Micron reports an approximately 3:1 HBM3E-to-DDR5 supply trade ratio for equal bits; this is a vendor capacity-conversion statement, not a universal physical wafer-area ratio
~3:1 HBM3E-to-DDR5 supply trade ratioobserved
| Value kind | observed — Reported measurements, counts, and specifications keep the precision and scope stated by their source; an exact specification is not treated as a range. |
|---|---|
| Scope | Micron capacity-conversion disclosure for HBM3E versus DDR5; the unverified HBM4E 4:1 secondary quote is excluded. |
| As of | 2025-03-20 |
| Source | Micron Technology investor materials · HBM3E supply trade ratio versus DDR5 for equal bits |
| Review | checking…review by 2026-12-22 · standard cadence |
| Recorded changes | last 2026-08-24 · 3 revisions tracked |
| Claim id | hbm-consumes-3x-the-dram-wafer-area-per-gb-of |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.