sir i want to upgrade my amd a10 7870-k processor with rx 460 gpu is this compatible?
You are comparing two different things.
The A10 is an APU and the RX 460 is a GPU. As long as your system meets the minimum power requirements for the RX 460, it should be compatible.
Sir currently i am using antec 650 psu. is it adequate power to rx 460 gpu
Yes, it is suitable