>Check AM4 pinout, you will find everything integrated. pcie, ram, usb 3.0, sata, HD Audio, RTC/SPI/I2C/SMBus and LPC are all on die. I don't question that AMD

>Check AM4 pinout, you will find everything integrated. pcie, ram, usb 3.0, sata, HD Audio, RTC/SPI/I2C/SMBus and LPC are all on die. I don't question that AMD CPU's as of AM4 generation sockets may have all of this -- but the boards in the pictures still have additional black silicon support chips/IC's on them... What are all of those other chips for?