ARM has unveiled a new generation of CPU core architecture, designed to deliver significant performance and efficiency improvements for mobile, server, and embedded applications. The new cores, code-named Cortex-X4, Cortex-A720, and Cortex-A520, are based on ARM's new Neoverse platform and feature a number of new features and improvements, including:
- A new design that is up to 30% more efficient than previous generations of ARM cores
- A new instruction set that includes new instructions for machine learning, cryptography, and multimedia applications
- A new memory controller that provides up to 20% faster memory access
- A new security architecture that provides enhanced protection against side-channel attacks
The Cortex-X4 is the high-performance core in the new lineup, designed for use in high-end mobile and server applications. The Cortex-A720 is a mid-range core designed for use in mainstream mobile and server applications. The Cortex-A520 is an entry-level core designed for use in low-power mobile and embedded applications.
ARM claims that the new cores will deliver up to 40% better performance than previous generations of ARM cores, while also providing up to 30% better efficiency. This will allow mobile devices to run for longer on a single charge, while also providing a better user experience for demanding applications such as gaming and video editing.
• Cortex-X4: Compared with Cortex X3, the performance is improved by 15%, and the power consumption is reduced by 40%;
• Cortex-A720: Compared with A715, The performance of the same frequency is increased by 15%, and the energy efficiency is increased by 20%;
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