I've received a couple of request with the question if we could add some SLI and CrossfireX results to this test. Unfortunately I'm seriously short on time, yet was able to add some additional results bringing these charts up-to 19 tested VGA configurations.
Included now in the test are GeForce GTX 260 (Core 216) SLI, GeForce GTX 280 SLI and ATI Radeon 4870 2-way CrossfireX.
You can find the article here.