It adopted ARM's big.LITTLE tech with the Exynos 5410, which had four ARM Cortex - A15 performance cores and four ARM Cortex -
A7 efficiency cores.
Not exact matches
The i.MX 7 series delivers world class
core power
efficiency of 15.7 DMIPS / mW, a new Low Power State Retention mode (LPSR) of 250 μW and the industry's first general purpose microprocessor family to incorporate both the ARM Cortex -
A7 and the ARM Cortex - M4
cores.
The Cortex -
A7 and Cortex - M4 achieve processor
core efficiency levels of 100 μW / MHz and 70 μW / MHz respectively.