GigaDevice has announced during a presentation that they are releasing a range of RISC-V-based MCUs: the GD32V series. It would be interesting to see a performance comparison between both types of MCU as lower power usage and higher efficiency compared to the other cores are being claimed.
To read more, please visit https://hackaday.com/2019/08/27/gigadevice-releasing-risc-v-mcus-and-development-boards/.