http://www.xbitlabs.com/web/display/20050603081055.htmlSurprisingly, ATIÂ’s CrossFire could outperform NVIDIA GeForce 6 SLI not only in 3DMark05, but also can slightly leave the rival behind in Doom III...
Although I am a fan of neither, I will admit I am impressed with the performance results vs price ratio that crossfire offers, boasting up to 89% performance increase over a single card in applications outside generic benchmarks such as 3Dmark. Not only that, it's playing a game with full eye candy using an engine that it doesn't like and it's perfectly playable.