Benchmarks: World in Conflict
The Radeon HD 4870 came close but ultimately was unable to beat the GeForce GTX 260 in World in Conflict with the AA/AF quality settings disabled.
Turning on 4xAA/16xAF allowed the Visiontek Radeon HD 4870 to overtake the GeForce GTX 260 at 1920x1200, while it was still slower at 1440x900 and 1680x1050. The GeForce GTX 280 remained as the fastest graphics card in this game.