What’s new
Texas Devices (TI) introduced it’s working with NVIDIA within the growth of energy administration and sensing applied sciences for will assist allow NVIDIA’s future 800V high-voltage direct present (HVDC) energy distribution programs for information middle servers. The brand new energy structure paves the way in which for extra scalable and dependable next-generation AI information facilities.
Why it issues
With the expansion of AI, the ability required per information middle rack is predicted to extend from 100kW at the moment to greater than 1MW within the close to future. To energy a 1MW rack, at the moment’s 48V distribution system would require nearly 450lbs of copper, making it bodily not possible for a 48V system to scale energy supply to assist computing wants in the long run.
The brand new 800V high-voltage DC power-distribution structure will present the ability density and conversion effectivity that future AI processors require, whereas minimizing the expansion of the ability provide’s dimension, weight and complexity. This 800V structure will allow engineers to scale power-efficient racks as data-center demand evolves.
“A paradigm shift is going on proper in entrance of our eyes,” stated Jeffrey Morroni, director of energy administration analysis and growth at Kilby Labs and a TI Fellow. “AI information facilities are pushing the boundaries of energy to beforehand unimaginable ranges. A number of years in the past, we confronted 48V infrastructures as the following massive problem. At the moment, TI’s experience in energy conversion mixed with NVIDIA’s AI experience are enabling 800V high-voltage DC architectures to assist the unprecedented demand for AI computing.”
“Semiconductor energy programs are an necessary think about enabling high-performance AI infrastructure,” stated Gabriele Gorla, VP of System Engineering of NVIDIA. ” NVIDIA is teaming with suppliers to develop an 800V high-voltage DC structure that may effectively assist the following technology of highly effective, large-scale AI information facilities.”
