ARM: Shift to 64-bit SoCs accelerating
But the focus is on low-end designs
ARM SoC evolution is about to get messy and interesting
Cheap multicores race to the bottom
Samsung Galaxy S4 Mini may use big.LITTLE chip
Exynos 5210 with two Cortex A15 and two Cortex A7 cores
ARM announces Cortex-A15 MP4 Hard Macro processor
Quad core Cortex-A15
Texas Instruments compares dual-core A15 with quad-core A9
TI OMAP5 vs Nvidia 4-PLUS-1
OMAP 5 is quad-core 28nm in 2012

Two cores 2GHz each and two slower