ATI vs NVIDIA for Multiboxing

[Ualaa]

I'm running a 4870 X2 card, 2gb of video ram.
Have not had any issues with it, and it was a huge upgrade over my last card.
Not a fair comparison between the two.
Previous card was an Nvidia, which ran great for a long time too.

[Altsoba]

I'm running a 4870 X2 card, 2gb of video ram.
Have not had any issues with it, and it was a huge upgrade over my last card.
Not a fair comparison between the two.
Previous card was an Nvidia, which ran great for a long time too.

Don't you have issues with the dual video card thing, as it's said to be undeperforming with two cards?

Thank you