insuper :
isnt ati drivers really sucks? i've had a 5770 and i couldnt do anything with her.. my budget are 150 euros can you show me something on amazon?
Yes they had lost of problems in 5000 series... but dude that was a long time ago.
It's now 6000 series, to 7000 series, to r9 series.
And they've become a lot better.
We advised you the best choice out of the cards you mentioned.
If you really wanna go the Nvidia route, it would be the Gtx 760 that is comparable , but it would cost you 30 dollars extra for almost the same performance.