We don't have any Linux benchmarks of the GeForce 9800 GX2 to pass along today, nor has NVIDIA released an official Linux driver update supporting this new dual-GPU high-end solution (though it may work with 171.06 that had delivered Linux GeForce 9600GT support). Though as one would expect, NVIDIA will soon be releasing a new Linux driver. We would suspect that it will be the first stable release in their 171.xx Linux series (presumably 171.08 or 171.09). Fortunately, as we shared last year, NVIDIA has corrected much of their SLI performance issues under Linux. Once this new NVIDIA Linux driver is out, we'll tell you more.
Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter or contacted via MichaelLarabel.com.