Supreme Commander
Supreme Commander (DirectX 9)
This real-time strategy game boasts an incredibly beautiful graphics engine that really stress our GPUs here as well as being one of the first games to be really multi-threaded as well.
This is by far the most GPU-intense real-time strategy game I have ever played and all three cards are actually struggling with it at 1280×960 and 1600×1200. The new 8600 GTS cards does hold its own though.
