Would she currently each GTX 970 prefer that could cause memory problems.
The Asus R9 290 DC II OC has only the problem that it requires a very well ventilated housing, because it is too hot otherwise and throttles itself, resulting in stuttering.
So if you have a well ventilated cabinet or the card anyway wants to rebuild on water cooling, which can recommend this chic piece of hardware warmly :)
Who has a slightly worse ventilated cabinet at home, should rather look at Sapphire, or at the PowerColor PCS + :)