Ryzen 2200G
if you have no plans of getting a GPU
if you okey with running all AAA upcoming games in 720p mixed or low settings
it for sure is better than that Dual core you mentioned
you also need to keep in mind that Ryzen 3300G and 3600G will be launched around sept or Oct. which according to the leaks are seems very attractive.
intel
if you plan on getting a GPU ( GTX 1060 or better)
i am using
2200G, gigabyte AB350 gaming3, 2x4Gb 2400MHz green Ram, Corsair VS450.
and have no intentions of getting a GPU so no fancy PSU,
Ram were way too expensive when i build it will up them soon to 3200MHz 2x8gb
250GB samsung 860evo ssd