Version and / or Patch Used: 1.1
Developer Homepage: http://www.futuremark.com
Product Homepage: http://www.3dmark.com/3dmark11/
3DMark 11 is the latest version of the world's most popular benchmark. Designed to measure your PC's gaming performance 3DMark 11 makes extensive use of all the new features in DirectX 11 including tessellation, compute shaders and multi-threading. Trusted by gamers worldwide to give accurate and unbiased results, 3DMark 11 is the best way to consistently and reliably test DirectX 11 under game-like loads.
As you'd expect straight away we see the awesome gains being shown on the PowerColor offering when clocked at 1200MHz on the core.
We're right on the tail of the dual GPU HD 6990 and you can see performance against even the strongly overclocked GTX 680 is very close with the Xtreme preset showing barely any difference between the two video cards.