What is AMD Radeon R3 ? and R3 mention what in that?
Difference between Radeon graphics and Radeon Vega graphics?
Hi @Naveen_C_S
You need to give some more information about your question, are you asking in related to your own CPU or one that you would like to buy.
Here is a link listing some specs of the integrated R3 graphics: https://www.notebookcheck.net/AMD-Radeon-R3-Mullins-Beema.115401.0.html
Vega in general I would assume to be stronger, since they are used in the Ryzen Desktop APUs and was AMD's second newest architecture next to Navi.