LostCircuits posted a review on the ASUS Extreme n7800 GT

Currently the undisputedly best bang for the buck in 3D Rendering appears to be nVdia's n7800 GT series. Slightly scaled down from the more than $100 (on average) more expensive GTX offering, the more plebeian "GT" still offers blistering fast performance, besting essentially everything in the ATI camp - with perhaps the exception of the RADEON X1800. Moreover, the cards are SLI enabled, which in some applications effectively doubles the frame rates. Amongst the various manufacturers that are partnering with nVidia, ASUS carries a slightly modified version of the reference design, using a blue PCB, a chrome side bar and - noteworthy here, Infineon memory instead of the dominant Samsung components. Bundled with a number of proprietary software utilities like video security and game face, plus a few games and the ubiquitous video editing and DVD software, the Extreme n7800GT is something definitely worth looking at.

ASUS Extreme n7800 GT Review