hbm4
18 articles about hbm4 in AI news
Micron Profit Surges 15-Fold; HBM4 Revenue Tops $1B
Micron profit surged 15-fold to $4.2B as HBM4 revenue topped $1B, with gross margin near 85%.
Nvidia Qualifies HBM4 for Vera Rubin, SK Hynix Gets 60-70% Share
Nvidia qualified HBM4 from all three DRAM suppliers for Vera Rubin, with SK Hynix taking 60-70% share, clearing a key bottleneck for 2026 production.
Nvidia, SK Group Announce $500B AI Infrastructure Partnership
Nvidia and SK Group announced a $500B partnership for HBM4 memory supply and a 2 GW AI data center in South Korea, locking in SK Hynix as Nvidia's primary memory supplier through 2030.
China's DFSX SuperNode Doubles GB200 Memory Bandwidth on 14nm
China's DFSX SuperNode claims 2x GB200 memory bandwidth using 14nm vertical towers, but lacks benchmarks or ship dates, warranting skepticism.
CXMT Soars 471% on STAR Debut, Becomes China's Top Listed Chip Firm
CXMT shares surged 471% on STAR Market debut, giving it a $100B+ market cap and making it China's top listed chip firm, reshaping global DRAM competition.
Nvidia Invests $1B in Naver, Expands SK Group Pact for Korea AI Hub
Nvidia invests $1B in Naver for an AI data center in South Korea and expands its SK Group accord. The deals lock in Asian supply chains and data center capacity.
Meta Custom AMD MI400 Half-Size Chip Targets RecSys, 144GB HBM
Meta custom AMD MI400 half-size chip uses 144GB HBM, targeting recsys workloads for lower cost and power.
POSTECH 10+ Layer Chip Stack Hits 4× Density of 12-Hi HBM
POSTECH developed 10+ layer chip stacking with 4× HBM density, targeting AI inference memory bottlenecks.
Nvidia Vera Rubin Rack Costs $7.8M; Memory Drives Price
Nvidia's Vera Rubin rack costs $7.8M with memory as key cost driver; Kyber rack delayed to 2028.
TSMC Cuts 28nm Output 25%+ as Advanced Node Push Accelerates
TSMC cut 28nm output over 25% since early 2026, reallocating to advanced nodes as AI demand surges. Mature node revenue share likely to shrink further.
CoreWeave Beats AWS, Google to First Vera Rubin Rack-Scale Validation
CoreWeave validated Nvidia's Vera Rubin NVL72 at rack scale before hyperscalers, reinforcing its GPU-first strategy.
Nvidia RTX Pro 6000 Hits $13,250, Up 55% in a Year
Nvidia raised RTX Pro 6000 Blackwell to $13,250, up 55% in a year. Memory shortage and AI demand drive prices.
Nvidia Denies Anthropic's China Chip Smuggling Claims via Latin America
Nvidia's Latin America chief denied Anthropic's allegations of chip smuggling to China via the region, expressing frustration with U.S. export controls. The denial highlights tensions between AI safety and hardware sales.
Dell Ships First Nvidia Vera Rubin NVL72 Rack to CoreWeave
Dell delivered the first Nvidia Vera Rubin NVL72 rack to CoreWeave. Each rack packs 72 Rubin GPUs, 36 Vera CPUs, 3.6 exaFLOPS FP4 inference, 75 TB memory, and 260 TB/s NVLink bandwidth.
Nvidia to Ship 1.19 Exabytes of HBM in 2026, Apple iPhone Memory 2x Larger
An analysis projects Nvidia will ship ~1.19 exabytes of HBM memory in 2026 for AI infrastructure, while Apple will ship ~2.4 exabytes of LPDDR5 for iPhones, putting AI's massive hardware scale in consumer market perspective.
Samsung Projects Record $14.6B Q1 Profit on 300% DRAM Price Surge
Samsung Electronics expects a record Q1 operating profit of 20 trillion won (~$14.6B), nearly triple YoY, fueled by soaring AI-driven demand and a 300% price increase for DRAM chips.
AI Data Center HBM Shortage Intensifies as Samsung, SK Hynix, and Micron Struggle with Supply
AI data centers are aggressively stockpiling high-bandwidth memory (HBM), creating a supply crunch. Only three manufacturers—Samsung, SK Hynix, and Micron—can produce this critical component for AI servers.
Google's TurboQuant AI Research Report Sparks Sell-Off in Micron, Samsung, and SK Hynix Memory Stocks
Google's TurboQuant research blog publication triggered immediate market reaction, with shares of major memory manufacturers dropping 2-4% as investors anticipate AI-driven efficiency gains reducing future memory demand.