There are quite a number of differences between Addressable RGB (ADD-RGB, ARGB) and standard RGB.
• The first thing to note is that they are not the same technology, and are not cross compatible with each other. ADD-RGB has the ability to control each LED individually; this is how ADD-RGB can do multi-color patterns at the same time.
• ADD-RGB utilizes 3 pins and sends signals in a different way (5v, Data, Ground). In contrast, standard RGB can only display a single color at any given time.
• RGB pins are quite different in the way they control the LEDs. The first pin is the 12v line, the remaining 3 pins dictates what level of each color you will see. The pinout order is 12v, Green, Red, and Blue.