AI Servers Drive Record Revenue for Memory Big Three; Q3 YoY Growth Expected to Stay in Triple Digits
nashnova research
Samsung, SK Hynix, and Micron all posted record-high revenue in Q2 2026, with year-on-year growth staying in triple digits — powered by AI server demand. Digitimes expects triple-digit growth to persist into Q3, with competition shifting to PCIe Gen6 SSDs and LPDDR6 mass production.
All three hit record revenue at once — what's driving it?
Samsung, SK Hynix, and Micron each posted all-time high revenue in Q2 2026, with YoY growth in triple digits.
The core driver is AI server demand — training and running large models requires massive high-speed memory, pushing up both shipment volumes and pricing.
This means → the memory industry has shifted from a traditional PC/smartphone cycle to an AI compute cycle, where data-center orders — not consumer demand — set the pace.
Can this pace hold through Q3?
Digitimes forecasts triple-digit YoY growth to continue in Q3.
In plain terms = even though the year-ago base is higher now, AI server order growth is strong enough to sustain triple-digit comparisons.
This reflects a sustained demand expansion from AI, not a one-off spike.
What products are the next battleground?
PCIe Gen6 SSDs — a next-generation solid-state drive interface roughly twice as fast as the previous generation — all three are already in mass production as of 2026.
LPDDR6 — next-generation low-power memory, mainly for smartphones and thin laptops — is expected to enter mass production in H2 2026.
This means → whichever maker reaches volume production first on these new products captures the largest share in the next cycle.
Where is the money going? What does the capex direction reveal?
All three companies are concentrating capital spending on two areas: DRAM wafer fabs and HBM packaging — high-bandwidth memory, a stacked memory architecture designed specifically for AI chips.
SK Hynix has also announced its first U.S. production base, signaling that the U.S. is becoming a key node for memory industry investment.
In plain terms = every expansion dollar points at AI — HBM pairs directly with AI chips, DRAM supports overall server capacity, and the U.S. fab addresses supply-chain localization pressure.
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