"Earlier today we took a look at the new GeForce GTX 590 for the first time, comparing it to the GTX 580 and Radeon 6990 in a selection of real world scenarios. At that time there was no driver available which allowed us to look at quad SLI however that has now changed and we have spent the majority of the day testing Zotac's model on driver version 267.84. So let's take a look at how the GTX 590 in SLI compares to the Radeon 6990 in CrossFire with games such as Crysis 2, Dragon Age 2 and Shogun 2."
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips