ESP32 will always be Xtensa. (They're hardly going to change CPU architecture without updating the model name!) Same as ESP32-S2 and ESP32-S3. ESP32-Cx, ESP32-

ESP32 will always be Xtensa. (They're hardly going to change CPU architecture without updating the model name!) Same as ESP32-S2 and ESP32-S3. ESP32-Cx, ESP32-Hx, ESP32-Px etc are or will be RISCV.