PT Boats: Knights of the Sea
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.
Offering a good jump on the HD 4890 we can see the HD 5850 manages to perform strong. The best gains can be seen at 2560 x 1600 with the HD 5850 able to break that 30 FPS minimum we need to see.