There's a StarCraft II GPU Performance Comparison on Hardware Canucks where they take Blizzard's imminent real-time strategy sequel for a test run on a number of graphics cards. The game's DirectX 9 graphics do not require the most advanced hardware, but they determine what it will take to get proper performance from the game at various resolutions and detail levels. There's also a StarCraft II Beta Performance Preview on Overclockers Club testing with a smaller set of hardware, and a similar article on PC Perspective, where they say: "Even your mom can play."