The Cortex-A76 is a high-performance processor core designed by ARM Holdings. It is part of the ARM Cortex family and is built on a 7nm process technology, which allows for improved efficiency and performance. The Cortex-A76 is optimized for mobile devices, providing enhanced computing power while maintaining battery life. This processor supports advanced features such as big.LITTLE architecture, enabling it to work alongside other cores for better multitasking. It is commonly used in smartphones, tablets, and laptops, delivering a balance of speed and energy efficiency for demanding applications and tasks.