Enemy Territory: Quake Wars employs the original id Tech 4 game engine. Despite it being quite old and testing with maximum in-game quality settings as well as 8xAA/16xAF enabled, the Radeon HD 5970 averaged a staggering 158fps at 2560x1600. This translated to a 49% performance margin over the Radeon HD 5870 and 55% over the Radeon HD 4870 X2.
