I think this is RIGHT on topic. What better place to talk about improvements in microstutter for Nvidia cards than an Nvidia driver thread?
The talk of the 690 belongs here as this was featured to utilize frame metering. The 7970x2 (aftermarket) was mentioned because it is a multi-gpu solution that has yet to offer a smoothness akin to Nvidia's in gaming, so the comparison was being offered.
So, if you're quite finished policing the content of this thread, I'd like to get on with the discussion. Thanks.
By the way, that article translates so poorly that it isn't very certain exactly what the reviewers "context" or "message" is. At least for me.
However, this portion was quite clear to me indeed. It was on the page you linked to:
"We see very clearly that the GTX 690 SLI solution even without adaptive VSync still works better and delivers above all, a more homogeneous than the Crossfire systems vemögen to offer. The much greater differences in the individual render times per frame resulting optically a visible unrunderen course to perceptible stuttering and frame drops. We even see that the SLI solution reaches quite to the quality of a single-card solution, but without achieving quite."