SanDisk vs SK hynix
SanDisk's primary segment is NAND; SK hynix's is DRAM. SK hynix reports higher tracked revenue ($71.7B vs $20.2B).
Shared segment: Memory.
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Side-by-side
| SanDisk | SK hynix | |
|---|---|---|
| Market cap | Unpriced | Unpriced |
| Revenue | $20.2B (FY2026) | $71.7B (FY2025) |
| Primary segment | NAND | DRAM |
| Market position | major | leader |
| Country | United States | South Korea |
| Tracked suppliers | 2 | 170 |
| Tracked customers | 6 | 14 |
| Chokepoint / criticality | 68/100 | 81/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-10-04. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How SanDisk and SK hynix compare
- Revenue: SK hynix reports higher tracked revenue.
- Supply-chain criticality: SK hynix has the higher chokepoint score (81/100 vs 68/100).
- Footprint: SanDisk (United States) vs SK hynix (South Korea).
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Cite as: wafergraph, “SanDisk vs SK hynix”, https://wafergraph.com/compare/sandisk-vs-sk_hynix (data as of 2026-10-04).
Frequently asked questions3
- Is SanDisk bigger than SK hynix?
- By tracked revenue, SK hynix is larger ($71.7B vs $20.2B).
- What's the difference between SanDisk and SK hynix?
- SanDisk is a major in NAND based in United States; SK hynix is a leader in DRAM based in South Korea. Both operate in the Memory segment.
- Who are SanDisk's and SK hynix's suppliers?
- wafergraph tracks 2 suppliers for SanDisk and 170 for SK hynix — SanDisk's include Kioxia Holdings, Adeia Inc.; SK hynix's include Shin-Etsu Chemical, SUMCO, GlobalWafers.