In case some of you may be interested, I run the Coremark benchmark on ESP32 (and ESP8266). I will try to add more cores (comparable to ESP8266 or ESP32) in the future.
You can find the source code and full results here:
https://github.com/ochrin/coremark
Results are:
- ESP32 on 2 cores at 240 MHz Coremark is 991.1 (4.13 per MHz)