ARMing HEP for the future Energy Efficiency of WLCG sites (ARM vs. x86)Emanuele Simili, Gordon Stewart, Samuel Skipsey, Dwayne Spiteri, Albert Borbely and David BrittonEPJ Web of Conf., 295 (2024) 11007DOI: https://doi.org/10.1051/epjconf/202429511007