CROSSFIRE 2X ATI 5850 @1.0GHz Q9550 @4.0GHz TOMB RAIDER UNDERWORLD 1920X1080 4XAA

CROSSFIRE 2X ATI 5850 @1.0GHz Q9550 @4.0GHz TOMB RAIDER UNDERWORLD 1920X1080 4XAA\r
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Kindly be advised, that all my videos that feature MSI Afterburner fps counter display (the red or the green counter), take about a 5.5% performance hit, in dual gpu mode and about 4% in single gpu mode.