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ARM has claimed that the Cortex-A15 core is 40 percent more powerful than the Cortex-A9 core with the same number of cores at the same speed. [7] The first A15 designs came out in the autumn of 2011, but products based on the chip did not reach the market until 2012.
This is a comparison of ARM instruction set architecture application processor cores designed by Arm Holdings (ARM Cortex-A) and 3rd parties. It does not include ARM Cortex-R, ARM Cortex-M, or legacy ARM cores.
The ARM Cortex-A is a group of 32-bit and 64-bit RISC ARM processor cores licensed by Arm Holdings.The cores are intended for application use. The group consists of 32-bit only cores: ARM Cortex-A5, ARM Cortex-A7, ARM Cortex-A8, ARM Cortex-A9, ARM Cortex-A12, ARM Cortex-A15, ARM Cortex-A17 MPCore, and ARM Cortex-A32, 32/64-bit mixed operation cores: ARM Cortex-A35, ARM Cortex-A53, ARM Cortex ...
The Apple A15 Bionic is a 64-bit ARM-based system on a chip (SoC) designed by Apple Inc., part of the Apple silicon series. It is used in the iPhone 13 and 13 Mini , iPhone 13 Pro and 13 Pro Max , iPad Mini (6th generation) , iPhone SE (3rd generation) , iPhone 14 and 14 Plus and Apple TV 4K (3rd generation) .
In October 2011, big.LITTLE was announced along with the Cortex-A7, which was designed to be architecturally compatible with the Cortex-A15. [2] In October 2012 ARM announced the Cortex-A53 and Cortex-A57 cores, which are also intercompatible to allow their use in a big.LITTLE chip. [3]
Cortex-A15: Application profile, ARM / Thumb / Thumb-2 / DSP / VFPv4 FPU / NEON / integer divide / fused MAC / Jazelle RCT / hardware virtualization, out-of-order speculative issue superscalar, 1–4 SMP cores, MPCore, Large Physical Address Extensions (LPAE), snoop control unit (SCU), generic interrupt controller (GIC), ACP, 15-24 stage ...
ARM7, ARM Cortex-M, ARM Cortex-A (on Jailhouse hypervisor), Hitachi H8, Altera Nios2, Microchip dsPIC (including dsPIC30, dsPIC33, and PIC24), Microchip PIC32, ST Microelectronics ST10, Infineon C167, Infineon Tricore, Freescale PPC e200 (MPC 56xx) (including PPC e200 z0, z6, z7), Freescale S12XS, EnSilica eSi-RISC, AVR, Lattice Mico32, MSP430 ...
Devices such as the ARM Cortex-A8 and Cortex-A9 support 128-bit vectors, but will execute with 64 bits at a time, [135] whereas newer Cortex-A15 devices can execute 128 bits at a time. [ 141 ] [ 142 ]