TLDR: The ARM Cortex-A720 is a high-performance CPU core designed by ARM Ltd. It was launched in 2023 and is part of the ARM Cortex-A700 series. It offers improved performance and efficiency compared to its predecessor, the ARM Cortex-A715. The Cortex-A720 can be paired with other cores in its family, such as the ARM Cortex-X4 and ARM Cortex-A520.
The ARM Cortex-A720 is a powerful CPU core that is designed to deliver high performance and efficiency. It was introduced by ARM Ltd. in 2023 as the successor to the ARM Cortex-A715. The Cortex-A720 is part of the ARM Cortex-A700 series, which focuses on providing high-performance computing capabilities.
Some of the key improvements of the Cortex-A720 include a 15% peak performance improvement over the Cortex-A715, the ability to achieve the same size as the Cortex-A78 with a 10% performance improvement, reduced L2 cache hit latency and mispredict latency, increased L2 bandwidth, and support for only 64-bit applications. It also features an update to the ARMv9.2 instruction set architecture.
In terms of architecture comparison, the Cortex-A720 is similar to other ARM microarchitectures such as the Cortex-A78, Cortex-A710, and Cortex-A715. It has a peak clock speed of around 3.0 GHz, a decode width of 4, and a maximum in-flight instruction count of 160. It also has different levels of cache, including L1, L2, and optional L3 cache.
Overall, the ARM Cortex-A720 is a high-performance CPU core that offers improved performance and efficiency compared to its predecessor. It is designed to meet the demands of modern computing applications and can be paired with other cores in its family to provide even greater performance.