Don't think this video shows something that will be seen in this quality in the later game. It is only a demonstration what the engine CAN do. Scripting, many expensive connected - via SLI or Crossfire - gfx cards will show you this kind of footage. Think of the "INFILTRATOR"-demo of the UNREAL-Engine. This one also shows nice sf-centric engine footage - but not real ingame footage. You will need 4 connected 980gtx cards to render this big scripted scene.
Slashdot Mirror
Don't think this video shows something that will be seen in this quality in the later game. It is only a demonstration what the engine CAN do. Scripting, many expensive connected - via SLI or Crossfire - gfx cards will show you this kind of footage. Think of the "INFILTRATOR"-demo of the UNREAL-Engine. This one also shows nice sf-centric engine footage - but not real ingame footage. You will need 4 connected 980gtx cards to render this big scripted scene.