Connect with us

Crypto World

Nvidia (NVDA) Selects Samsung and SK Hynix as Exclusive HBM4 Partners, Micron (MU) Left Out

Published

on

MU Stock Card

Key Takeaways

  • Nvidia has selected Samsung and SK Hynix as exclusive HBM4 memory providers for Vera Rubin, its next-generation AI accelerator
  • Micron is excluded from the Vera Rubin supply agreement, causing MU shares to decline 6.74%
  • Samsung successfully completed Nvidia’s HBM4 qualification at both 10 Gbps and 11 Gbps speeds; SK Hynix continues testing at 11 Gbps
  • SK Hynix is projected to deliver more than 50% of Nvidia’s HBM requirements in 2026; Samsung’s portion increases to 28%
  • Manufacturing is scheduled to commence in March, with Vera Rubin’s market debut planned for late 2026

Nvidia has designated Samsung and SK Hynix as the sole providers of sixth-generation high-bandwidth memory (HBM4) for the Vera Rubin AI accelerator platform, the Korea Economic Daily reports. Notably absent from this arrangement is Micron, which previously served as an important HBM partner.

The announcement triggered a 6.74% decline in Micron shares. Samsung’s Korea-listed stock fell 7.81%, while SK Hynix dropped 9.52%. Nvidia experienced a 3.01% pullback.


MU Stock Card
Micron Technology, Inc., MU

Vera Rubin represents Nvidia’s upcoming flagship AI platform, set to replace the current Blackwell architecture. The complete NVL72 rack setup combines 72 Rubin GPUs with 36 Vera CPUs and achieves 10x superior performance-per-watt compared to Blackwell.

Micron isn’t completely excluded from Nvidia’s roadmap. The company will provide HBM4 for Rubin CPX, a mid-range inference-oriented accelerator within the Rubin family. However, it won’t participate in the flagship Vera Rubin offering.

Samsung received approval after successfully meeting Nvidia’s stringent quality standards at 10 Gbps and 11 Gbps performance levels. SK Hynix continues validation efforts for the 11 Gbps specification but maintains its position as the largest HBM supplier globally.

Advertisement

SK Hynix Maintains Dominance, Samsung Expands Market Position

SK Hynix is anticipated to control approximately 50% of worldwide HBM production in 2026, a slight decrease from 59% in 2025. Samsung’s market share is expected to expand to 28%, rising from 20% the previous year.

SK Hynix is forecast to deliver over half of Nvidia’s combined HBM requirements — encompassing HBM3E — throughout 2026, and will likely lead HBM4 volume for Vera Rubin.

Both manufacturers are set to initiate HBM4 production this month. Vera Rubin remains on schedule for a second-half 2026 release.

Vera Rubin’s Target Applications

The Vera Rubin platform targets large-scale AI training and inference workloads, particularly the mixture-of-experts (MoE) architectures increasingly adopted in cutting-edge AI development.

Advertisement

Reported prospective customers include Microsoft, Amazon, Oracle, and Google. These cloud hyperscalers have been Nvidia’s primary customers in recent cycles.

The Vera Rubin NVL72 consumes twice the power of Blackwell while delivering significantly improved efficiency per watt, a critical factor for data center operators deploying these systems at massive scale.

HBM4 provides greater memory bandwidth than earlier generations, addressing one of the primary constraints in training and operating large-scale AI models.

Wall Street sentiment toward Nvidia remains optimistic. According to TipRanks, NVDA holds a Strong Buy consensus from 39 analysts, with one Hold rating. The average price target of $272.16 suggests approximately 53% potential upside from current trading levels.

Advertisement

Over the trailing 12 months, Nvidia stock has appreciated 66.2%, despite Monday’s decline following the supplier announcement.

Samsung and SK Hynix are preparing to launch HBM4 production in March 2026, with Vera Rubin systems expected to ship during the second half of that year.

Source link

Advertisement
Continue Reading
Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Crypto World

Nigel Farage Invests in Stack BTC as UK Debates Crypto Donations

Published

on

Nigel Farage Invests in Stack BTC as UK Debates Crypto Donations

Reform UK party leader Nigel Farage has invested 215,000 pounds (around $286,000) in Stack BTC, a London-listed Bitcoin treasury company chaired by former UK Chancellor Kwasi Kwarteng, as the Reform UK leader deepens his ties to the crypto sector. 

The investment gives Farage a 6.31% stake in the company through his media vehicle Thorn In The Side, according to a Monday release.

Stack said it raised $346,000 by issuing 5.2 million new shares at $0.65 each in a strategic funding round that included Farage and Blockchain.com. The company said Blockchain.com also entered a partnership to help deliver institutional-grade services for Stack’s planned Bitcoin (BTC) treasury.

“I have long been one of the UK’s few political advocates for Bitcoin, recognising the role digital currencies will play in the future of business and finance,” Farage said. “London and the UK has historically been the centre of the world’s financial markets, and I believe that we can and should be a major global hub for the crypto industry.”

Advertisement
Source: Stack BTC

He said he is “excited about Stack’s plans to acquire and grow British businesses, representing permanent, supportive and long-term capital.”

Stack raised $2.9 million in February

Stack, which trades on London’s Aquis exchange, said it raised about $2.9 million in February and holds 21 Bitcoin worth around $1.4 million at current prices, according to its website. The company purchased the BTC in one tranche on March 5. Kwarteng and his wife control about a 5.88% stake.

Farage has increasingly cast himself as one of the UK’s most outspoken political supporters of digital assets. In May 2025 at the Bitcoin conference in Las Vegas, Farage said Reform UK would accept crypto donations and introduce a “Cryptoassets and Digital Finance Bill” if the party wins control of government in the next general election, expected before August 2029. 

Related: UK widens crypto reporting rules to cover domestic transactions

That push has coincided with growing controversy around crypto’s role in UK politics. Cointelegraph reported Thursday that Reform UK received another $4 million from Thailand-based crypto investor Christopher Harborne in late 2025, after an earlier $12 million donation that helped make him one of the party’s most significant financial backers.

Advertisement

The investment comes as the UK debates whether political parties should be allowed to accept crypto donations. On Dec. 2, officials were reported to be considering a ban, and on Feb. 26, security committee chair Matt Western called for a temporary moratorium until the Electoral Commission issues formal guidance.