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Infineon presents roadmap for state-of-the-art and energy-efficient energy provide items in AI information facilities


  • Synthetic intelligence results in growing power demand of knowledge facilities worldwide
  • New Energy Provide Models (PSU) strengthen Infineon’s main place in AI energy provide based mostly on Si, SiC and GaN
  • Operators of AI information facilities profit from the world’s first 12 kW energy provide unit because of greater power effectivity, energy density and reliability

The affect of synthetic intelligence (AI) is driving up the power demand of knowledge centres throughout the globe. This rising demand underscores the necessity for environment friendly and dependable power provide for servers. Infineon Applied sciences AG is now opening a brand new chapter within the area of power provide for AI methods and unveiling a roadmap for energy provide items (PSU) particularly designed to handle the present and future power wants of AI information centres whereas prioritizing power effectivity.

By introducing unprecedented PSU efficiency courses, Infineon allows cloud information centre and AI server operators to cut back their power consumption for system cooling. The modern PSUs cut back energy consumption and CO₂ emissions, leading to decrease lifetime working prices. The highly effective PSUs are usually not solely used within the information centres of the long run however can even substitute current energy provide items in servers and improve effectivity.

Along with the PSUs with an output of three kW and three.3 kW already out there, new 8 kW and 12 kW PSUs will contribute to additional growing power effectivity in AI information centres within the close to future. With the 12kW reference board, Infineon will quickly supply the world’s first energy provide unit that achieves this stage of efficiency and provides the information centres of the long run with energy.

“At Infineon, we energy AI. We’re addressing a vital query of our period – learn how to effectively meet the escalating power calls for of knowledge centres,” says Adam White, Division President Energy & Sensor Techniques at Infineon. “It’s a improvement that was solely potential by Infineon’s experience in integrating the three semiconductor supplies silicon (Si), silicon carbide (SiC), and gallium nitride (GaN) right into a single module. Our PSU portfolio is due to this fact not solely an instance of Infineon’s modern energy, which ends up in first-class outcomes when it comes to efficiency, effectivity and reliability for information centres and the AI ecosystem. It additionally reinforces Infineon’s market management in energy semiconductors.”

Infineon is responding to the necessities of knowledge centre operators for greater system effectivity and decrease downtimes. The expansion of server and information centre purposes has already led to a rise in energy necessities, necessitating the event of energy provides with ever greater energy scores from 800 W as much as 5.5 kW and past. This improve is pushed by the growing energy necessities of Graphic Course of Models (GPU) on which AI purposes are computed.

Excessive-level GPUs now require as much as 1 kW per chip reaching 2 kW and extra by the tip of the last decade. It will result in greater general power demand for information centres. Relying on the state of affairs, the Worldwide Vitality Company (IEA) predicts that information centres will account for as much as seven per cent of worldwide electrical energy consumption by 2030; that is an order of magnitude corresponding to India’s present electrical energy consumption.

The brand new PSUs from Infineon thus contribute to the efforts to restrict the CO₂ footprint of AI information centres regardless of the quickly rising power necessities. That is made potential by a very excessive stage of effectivity that minimizes energy losses. Infineon’s new technology PSUs obtain an effectivity of 97.5 per cent and meet the strictest efficiency necessities. The brand new 8 kW PSU is able to supporting AI racks with an output of as much as 300 kW and extra. Effectivity and energy density are elevated to 100 watts per in³ in comparison with 32 W/in³ within the already out there 3 kW PSU, offering additional advantages for the system dimension and price financial savings for operators.

From a technical perspective, that is made potential by the distinctive mixture of the three semiconductor supplies Si, SiC and GaN. These applied sciences contribute to the sustainability and reliability of AI servers and information centre methods. Revolutionary semiconductors based mostly on wide-bandgap supplies corresponding to SiC and GaN are the important thing to a aware and environment friendly use of power to drive decarbonization.

The 8 kW Energy Provide Unit can be out there in Q1 2025. For extra details about the PSU roadmap, please go to www.infineon.com/AI-PSU

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