Addressing the AI power challenge in data center
With GPU servers drawing more and more power, the challenge is to provide this increased power capacity with minimal loss, noise or downtime. Learn more
Gyoukou Supercomputer Leveraging 48V Factorized Power
Watch the demonstration of Gyoukou, the ExaScaler/PEZY ZettaScaler-2.2 liquid immersion cooling supercomputer with a November 2017 Top500 ranking of #5 reported at 19.1PFlop/s and a Green500 ranking of #4 reported at 14.1GFlops/Watt. Each tank within the system is comprised of 256 processors and utilizes 48V Factorized Power, a high-efficiency, high-density power distribution architecture. PEZY CPUs are co-packaged with Vicor Power-on-Package (PoP) Modular Current Multipliers (“MCMs”) which enable efficient, direct 48V to sub-1V current multiplication at the XPU. The Gyoukou supercomputer is installed at the JAMSTEC Yokohama Research Institute in Japan.
Resources
Resources for the design engineer
High-performance ZVS buck regulator removes barriers to increased power throughput in wide‑input-range point-of-load applications
Today's higher performance applications require more than what conventional regulators can offer. Learn how ZVS topology can boost your performance.
Building a smarter ultra-wide DC-DC converter solution with multiple parts
One-size-fits-all typically simplifies situations. However, this approach does not deliver the best results when selecting an ultra-wide DC-DC power supply
Innovating power delivery networks
Vicor is innovating with power delivery networks. Improving end-system performance requires innovative power technologies