"The Future Direction of the ARM Cortex-M Processor Family"
Below are the slides from an ARM TechCon 2014 presentation by ianjohnson, Senior Product Manager at ARM, that goes in depth about the the features of the new ARM Cortex-M7 processor
Here are also the video interviews with representatives from the ARM Cortex-M7 lead partners:
Cortex-M7 has higher performance than Cortex-R5 on the condition of the same MHz, hasn't it? Excellent!
More to read here on STM32 F7 first to market Cortex-M7 MCU + interview of thomasensergueix and Renaud STMicroelectronics