cpu and gpu minimum for no graphical improvements

[speedrunspirit]

thank you djbarry, just intel hd is sufficient, it is interesting in this case I am more financially restrained, I can take a i5 4670k

therefore hd4600 intel graphics is very good without any improvement to the games or some games anyway want a graphics card?

and the hd4000 (igp old generation) of i5 3570k is good (i hate haswell ,i prefer ivybridge for the dual-boot windows xp) ?