Tweak Town has tested and done a cool review on the Diamond AMD Radeon HD 7970. They have done the whole run through—right from the package and its contents, to how the card looks and its specifications, test system setup, and detailed benchmarking with games. For the real test freaks there are detailed tests like the High Quality Anti-Aliasing (AA) and Antistrophic Filtering (AF) stats, and also temperature, sound, and power consumption tests!
What is their final take on this awesome video graphics card? They love it, “…another great reference card …thanks so much to AMD who have been able to offer such a good base when it comes to performance and other areas like power draw. We’ve got little to complain about when it comes to the HD 7970 and this Diamond offering is no different.” In addition, they claim that the latest driver from AMD helps make the Diamond Radeon HD 7970 run better.
You can view the complete review here