If you do not like to overclock or your mobo can not stand it (A320 chipset) then go for Ryzen 3 2200G which has a 3.5GHz base speed and 3.7GHz boost and Ryzen 3 1200 instead has a 3.1GHz base speed and boost 3.4GHz.
If you like overclock go for cheaper of them and overclock it.
The only reason not to go to Ryzen 3 2200G is that the BIOS version of the mobo does not support it and you have no way of updating it.