Nvidia's Grace chip disrupts Intel and AMD in energy-efficient supercomputing.

NVIDIA has announced a new supercomputer built on the NVIDIA Grace CPU Superchip, which is part of a wave of new energy-efficient supercomputers based on the Arm Neoverse platform. The Isambard 3 supercomputer, to be based in the UK, will feature 384 Arm-based NVIDIA Grace CPU Superchips to power medical and scientific research, and is expected to deliver 6x the performance and energy efficiency of its predecessor, making it one of Europe's most energy-efficient systems. The project is being led by the University of Bristol, as part of the research consortium the GW4 Alliance, together with the universities of Bath, Cardiff and Exeter.