How the need for better power management for mobile, PC and Cloud helped ARM Holdings compete effectively with much larger Intel Corporation. This report tells the story of the rise of ARM as a dominant supplier of chips for mobile phones. Apple is looking at "performance per watt" as a key parameter in selection of chips. This comes at a time when global cloud computing makes up 1% of global electricity use. Cambridge UK based company Arm Holdings licenses its microchips to 500 companies. Arm has 90% of the market for small processors going into smartphones and tablets, laptops. Intel does not license its microchip designs for them to build their own versions except for AMD and Via Technologies. Apple, Samsung, Qualcomm and Nvidia pay Arm for the license and make variants customized for them with their own engineers. but all compatible with Arm's ecosystem and "instruction set (which is the instructions used for software to talk to hardware). ...
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