On Saturday the Dutch site ComCom listed a pre-order for a Zotac GTX 680 for what amounts to 563 US dollars. The card is listed with a 1,006MHz core speed, a 6,008MHz memory speed and only a 256-bit memory bus. Looks like I'll have to update our GTX 680 information!
Yesterday some pictures of Gigabyte's GTX 680 appeared in a Overclock.net thread. For those that don't want to sign up for those forums, click here for more info and pics.
Some GTX 680 benchmarks were posted on the Chinese VR-Zone site on Monday. Try this link if you are better with English. Over in the GPU-Z screen you can see that they were using version 300.99 Nvidia drivers and the GTX 680 was clocked to 1,150/2,299/7,200.