Cortex-A73 Technical Reference ManualFor system designers, system integrators and programmers who are designing a SoC, the Technical Reference Manual is the go-to resource. Coming Soon
Cortex-A Series Programmer's Guide for ARMv8-A
Common to all Cortex-A series processors, this programmer's guide is useful for assembly and C language application development for ARMv8-A.Programmer's Guide for ARMv8-A
Cortex-A73 Software Optimization GuideFor software engineers and programmers, the software optimization guide examines the performance characteristics of instructions in detail. Coming Soon
Development Tools for Cortex-A
ARM and our partners provide specialist code generation, debug and analysis tools for software development on Cortex-A series processors, such as DS-5 Development Studio.Development Tools
Porting to ARM 64-bit
If you are migrating from an ARMv7 architecture based design to the ARMv8 64-bit A64 instruction set, we provide a porting guide to help you.Porting to ARM 64-bit
|Multicore||1-4x Symmetrical Multiprocessing (SMP) within a single processor cluster, and multiple coherent SMP processor clusters through AMBA 4 ACE technology|
|Debug & Trace||CoreSight™ SOC-400
Efficient Out-of-Order PipelineMicroarchitecture performance and power improvements to maximize efficiency of the 2-wide out-of-order pipeline. Achieve highest peak and sustained performance at frequencies up to 2.8GHz in advanced process technology for Premium smartphones.
State-of-the-art Branch Prediction and Power-Optimized Instruction FechtingAdvanced sophisticated prediction algorithm with power-optimized 64kB instruction cache.
High-performance Memory SystemFull out-of-order dual-issue load/store capability combined with up to 64kB data cache. Enhanced data prefetching with automatic complex pattern detection.
Optimized mobile and consumer feature setCombined with Cortex-A53 or Cortex-35 in big.LITTLE configuration using ARM CCI interconnect for high scalability.
The Cortex-A73 is the most efficient and highest performance application processor. It delivers 30% more performance than the Curtex-A72 current devices in a mobile power envelope for the best user experience.
The Cortex-A73 supports the ARMv8-A architecture and is specifically optimized for mobile and consumer workload. It improves sustained performance and power efficiency by 30% over previous generation. Implementing at up to 2.8GHz, the Cortex-A73 increases the performance to power large screen mobile devices.
The Cortex-A73 is also the smallest premium ARMv8-A processor. The Cortex-A73 delivers the highest single-thread performance in the smallest area footprint. Especially in big.LITTLE, it scales efficiently into mid-range smartphones and consumer devices to boost the user experience.