Speakers
Description
Measurements of power consumption and sustainability are an imperative matter in view of the next high luminosity era for the LHC collider, which will largely increase the output data rate to perform physics analysis. In the context of the High-Low project at IFIC in Valencia, and involving the ATLAS and LHCb experiments, several studies have been conducted to understand how to optimize the energy usage in terms of the computing architectures and the efficiency of the algorithms which are running on them. They include tracking reconstruction algorithms running in real time at 30 MHz, physics event generators, detector simulations and prospects for quantum computing algorithms. Several architectures (CPUs, GPUs, and FPGAs) are evaluated to assess their performance, energy efficiency, cost, and potential for sustainable high-performance computing.