Funny, I was looking for the same thing, and found: http://www.eventiotic.com/eventiotic/files/Papers/URL/9cda7a70-2382-43e9-8adb-e33329d6bb4b.pdf As I've understood, Extensa LX6 (esp32 CPU) is aprox. on par with Cortex M4, but below M7 :cry: Also interesting read: https://nullcon.net/website/archiv...