PT Boats: Knights of the Sea
Version and / or Patch Used: Benchmark Demo
Developer Homepage: http://en.akella.com/
Product Homepage: http://www.pt-boats.net/
PT Boats: Knights of the Sea is a naval action simulator that places gamers in charge of a mosquito fleet of the Allied Forces, Russia or Germany during the height of World War II.
Using the latest Direct X 10 technology PT Boards - Knights of the Sea manages to apply a lot of stress to the components of today which in turn gives us quite an intensive benchmark.
At the lower resolutions we don't see much difference between the two cards. When we climb to 2560 x 1600, though, the Sapphire HD 4890 ATOMIC pulls out ahead and manages to get over that 30 FPS minimum.