HBM4 — AI News Today

Q: What is HBM4?

HBM4 is chip AI hardware from NVIDIA. Best AI News Today aggregates the latest news, benchmarks, and developments about HBM4.

Q: What is the latest news about HBM4?

As of today, there are 16 recent stories about HBM4. Recent headlines: Intel’s ZAM Memory Threatens HBM’s AI Throne With 2x The Bandwidth of HBM4, More Capacity & Low Thermal Constraints; Samsung Foundry comeback takes shape—AI chips, HBM4 lift 4nm demand; Samsung Q1 profit beats expectations, starts HBM4 production for Nvidia. Updated every 15 minutes.

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16 stories about HBM4

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16 stories

1 of 4 Top Stories

Top StoryMedia

Samsung Foundry comeback takes shape—AI chips, HBM4 lift 4nm demand

Samsung's chip manufacturing division is staging an unexpected resurrection, leveraging a surge in artificial intelligence demand to reclaim market share it had ceded to rivals like TSMC for years. The South Korean giant is suddenly competitive again in cutting-edge 4-nanometer production, buoyed by orders for specialized AI processors and next-generation memory chips that are reshaping the entire semiconductor hierarchy. If Samsung can sustain this momentum, it upends the narrative of inevitable TSMC dominance and signals that the AI boom may be large enough to support multiple foundries at the bleeding edge of technology.

6 sources

Samsung Q1 profit beats expectations, starts HBM4 production for Nvidia

Samsung's Q1 profit beats expectations and starts HBM4 production for Nvidia. Nvidia largest company by market cap on April 30 at 99.8% YES.

Crypto Briefing·Apr 29

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Nvidia's Rubin GPUs hit the brakes as HBM4 memory drought threatens Jensen’s supply chain magic: report

SDxCentral·Apr 9

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Micron’s Early HBM4 Ramp Tests Durability Of AI Memory Boom

Yahoo Finance·Feb 15

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HBM4 Sticks With Microbumps, Postponing Hybrid Bonding

The next generation of high-bandwidth memory, HBM4, was widely expected to require hybrid bonding to unlock a 16-high memory stack. A JEDEC move made that unnecessary with this generation, but it’s...

Semiconductor Engineering·Jan 12

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GUC Announces 3nm 12 Gbps HBM4 PHY and Controller

EE Times·Apr 22

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Micron’s HBM4 Is Sold Out As TurboQuant Questions Future Memory Needs

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Yahoo Finance·Mar 30

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Samsung HBM4 Breakthrough And Applied Materials Alliance Test Valuation Story

Yahoo Finance·Feb 15

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HBM4 Memory Standard Is Ready for Action

At long last, HBM4 is officially here—at least as a specification. The JEDEC released Standard 270-4, supplying high bandwidth memory (HBM) makers with a complete specification for what will likely...

ExtremeTech·Apr 17

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Samsung's HBM4 yield improves, 4nm PMBIST upgrade receives praise from Nvidia

digitimes·Apr 21

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Micron's HBM4 Is Now in Mass Production for Nvidia's Next-Gen Platform. This Could Be a Defining Moment for the Stock.

Yahoo Finance·Mar 29

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NVIDIA upgrades Vera Rubin HBM4 bandwidth by 10% in order to stay ahead of AMD Instinct MI455X

TL;DR: NVIDIA updated its Vera Rubin NVL72 AI server at CES 2026, boosting HBM4 memory bandwidth by 10% to 22.2TB/sec, surpassing AMD's Instinct MI455X. This enhancement, driven by competitive ...

TweakTown·Jan 21

RelatedNVIDIA AMD Vera Rubin

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Next-gen Nvidia GPU "Rubin" is ahead of schedule, uses 3nm manufacturing and HBM4

In brief: The immense demand for Nvidia's AI data center GPUs has sent the company into the stratosphere over the last few years, putting it in seesaw competition with Apple for the title of the most...