ESP32 Wroover Kit Bad Wifi Performance

[bitto.c]

I have ESP32 Wroover Kit V3 and ESP32-DevKitC.

I ran same iperf example(https://github.com/espressif/esp-idf/tr ... wifi/iperf) on these 2 boards (Both config and app is same).

The Wifi speed on TCP in client mode on ESP32-DevKitC and ESP32 Wroover kit V3 are 1.5 Mbps and 40Kbps respectively. I am not sure why these 2 boards have this much difference in Wifi performace.