Green500 shows Nvidia's Grace-Hopper superchip is a power-efficiency beast

Three most energy-friendly systems all driven by Nv's CPU-GPU chip. AMD's APU could soon change that

Analysis  Despite growing alarm over spiraling datacenter power consumption, this spring's Green500 ranking of the world's most sustainable publicly known supercomputers shows that the same energy-hungry server accelerators behind the AI boom are also driving sizable improvements in efficiency.…