Nvidia finally releases a 28nm Kepler-based GPU, the GTX 680

Faster, more efficient and cheaper than their AMD rival.. it has been a long time since you could say that!<p>Hopefully Nvidia's move to 28nm starts some price competition.<p>More in depth anandtech review: <a href="http://www.anandtech.com/show/5699/nvidia-geforce-gtx-680-review" rel="nofollow">http://www.anandtech.com/show/5699/nvidia-geforce-gtx-680-re...</a>

I wonder if they've improved performance of the 32 bit rotate operations which currently make ATI 3-5x+ faster for Bitcoin mining (I don't think bitcoin mining is a really worthwhile use case, but being able to do faster crypto operations in general is nice)