Bjorn3D checked out the Zotac GeForce GTX 780 Ti AMP!
A quote from the article:
The GeForce 780 Ti is today the fastest single-GPU card available. This doesn’t stop companies like Zotac to tweak it to get even more performance out of it. Today we are testing the Zotac GeForce GeForce 780 Ti AMP! Edition, a card that comes pre-overclocked out of the box.Zotac GeForce GTX 780 Ti AMP! @ Bjorn3D