Infineon and NVIDIA want to fundamentally change AI data centers – what that means for stocks

• Infineon and NVIDIA develop 800 VDC power architecture for AI data centers
• Goal: higher efficiency, more computing power and scalable AI infrastructure
• Cooperation could strengthen both companies in the booming AI semiconductor market

Infineon and NVIDIA announced a strategically important cooperation in the area of ​​AI infrastructure this Friday. The focus is on the further development of power supply architectures for server racks in next-generation AI data centers. This means that investors are increasingly paying attention to both stocks, as the expansion of AI infrastructure is considered one of the most important growth drivers in the coming years.

Revolutionizing power for AI data centers

According to the press release, Infineon has joined the NVIDIA MGX™ AI Factory ecosystem. The aim of the collaboration is to fundamentally improve the energy supply of AI data centers and switch to a new 800 VDC architecture. This modular reference architecture should make it possible to significantly increase computing power and energy density in so-called “AI Factories”.

The new 800 VDC-compatible power racks are intended to not only increase efficiency, but also create an upgrade path for existing infrastructure. This allows data centers to expand their AI compute performance without having to build completely new facilities.

“From the power grid to the processor core”: Infineon on the next phase of AI

The strategic importance of the cooperation becomes particularly clear in a statement by Adam White, Division President Power & Sensor Systems at Infineon. “As a member of the NVIDIA ecosystem, Infineon is working with NVIDIA to redefine power systems from the power grid to the processor core, which is necessary for the next phase of AI innovation,” he is quoted in the press release.

“As AI models continue to grow in size and complexity, data centers must deliver dramatically more compute performance within the same physical, power and cooling constraints. Combined with NVIDIA’s modular MGX architecture, Infineon’s power solutions significantly improve energy-efficient power distribution throughout the data center power flow,” it continued.

This development is particularly relevant for the market, as energy efficiency and power density are increasingly becoming crucial bottlenecks in the AI ​​boom.

Semiconductor technology as key to AI infrastructure

Infineon brings all of its expertise in power electronics to the partnership. According to the press release, the company uses various semiconductor materials such as silicon (Si), silicon carbide (SiC) and gallium nitride (GaN) to enable the transition to 800 VDC systems. GaN technology in particular allows extremely high switching frequencies of almost 1 MHz and thus compact, efficient voltage converters. In addition, SiC JFET technologies are used to support protection and hot swap functions in server architectures.

The systems enable conversion from 800 volts to intermediate and core voltages such as 50 V, 12 V or even 6 V – a crucial building block for high-density AI server racks.

Significance for the Infineon share and the AI ​​sector

For investors, the cooperation underlines Infineon’s strong position in the growing market for AI infrastructure. While NVIDIA is considered the dominant driver in the area of ​​AI chips, Infineon is positioning itself as a central supplier for the energy and performance layer of data centers.

According to the release, the collaboration aims to make the overall power flow in AI factories more efficient, reducing the number of conversion stages and bringing energy directly closer to the server rack. This creates a technological lever that could significantly influence both the scaling of AI computing power and the efficiency of future data centers – a potential structural growth driver for both companies and their shares.

So far, however, there have been no major price jumps in connection with the announcement. While the NVIDIA shares only rose by 0.4 percent to 215.11 US dollars in pre-market trading on NASDAQ, the Infineon share rose temporarily by 0.5 percent to 80.51 euros via XETRA.

Bettina Schneider, Martina Köhler, editorial team finanzen.net

This text is for informational purposes only and does not constitute an investment recommendation. finanzen.net GmbH excludes any claims for recourse.

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