To back that up, it was release in October 2011: https://www.arm.com/about/newsroom/arm-unveils-its-most-energy-efficient-application-processor-ever-with-bigli

To back that up, it was release in October 2011: https://www.arm.com/about/newsroom/arm-unveils-its-most-energy-efficient-application-processor-ever-with-biglittle-processing.php https://www.arm.com/about/newsroom/arm-unveils-its-most-ener...