Hello UV 
Well I marked them out for you so I hope you can see . . .
Here we go!

Look at the figures . . . the £340 GTX 480 featuring 100% extra vRam (1536MB) is pulling an extra 6FPS minimum in Alien Vs Predator 4xAA, 5FPS minimum in Far Cry 2 4xAA and 2FPS minimum in Unigine v2.0 4xAA
In the other half of the results the 768MB cards are producing higher minimum framerates!
. . . an extra 5FPS minimum in Battlefield:BC2 4xAA, an extra 10FPS minimum in Dirt2 4xAA and an extra 9FPS minimum in Just Cause 2 4xAA 

I see half the benchmarks you posted showing lower min-fps for the SLI setup
Well I marked them out for you so I hope you can see . . .
Benching faster overall is useless if the minimum fps is lower. SLI setups will also have micro-stuttering
Here we go!

Of course I understand . . . but your example is "ridiculous"Surely you can understand that the min-fps is far more important than the max-fps? Would you rather a card that can get 200fps in Crysis, but dips down to 10 fps and has microstutter, or a card that reaches 60fps in crysis, but doesn't drop below 30?

Look at the figures . . . the £340 GTX 480 featuring 100% extra vRam (1536MB) is pulling an extra 6FPS minimum in Alien Vs Predator 4xAA, 5FPS minimum in Far Cry 2 4xAA and 2FPS minimum in Unigine v2.0 4xAA

In the other half of the results the 768MB cards are producing higher minimum framerates!

