There's a few things that make me really suspicious of this so called review and claimed "Real benchmarks": -Gpuz shows it to be PCI-E 2, not PCI-E 3??? -still only 256bit memory bus width -"680" has been overclocked substancially but 7970 is run at stock -He's using LN2 to overclock to 5ghz, with is easily done on water and I've seen done with a good air cooler. I don't think it's a 680 at all. I'm not sure if this is how gpuz works, but if it gets it's information from the cards bios, could someone re-write the bios to dupe gpuz into displaying whatever information you want it to? I'm going to totally disregard anything this claims and wait till the official reviews from real reviewers.