Nothing new to add to years of gamers complaining about Intel graphics.
-> I'm left to guess what your question was here. Can you clarify?
Also, no to external graphics cards. Unless your machine was made to support such, same answer as before. Nope.
Is it Poss to upgrade an Acer Aspire E1-571 i5-3230m 2.6Ghz(3.2Ghz), running on 1x4gb ddr3 ram(will double), with intel HD4000 gpu was good for photo/video, but struggles with newer games like X- series(3-reunion,4-rebirth),'EliteD' no chance, but some lesser games seem to still cook this set up, or is time for a new machine,most :(, benchmarks say gpu main prob, so thought an external (off the self gpu might work?) thanks in advance. pikieone