I have an AMD Radeon HD 5870 in my pc right now with the ability to have 2 of those cards connected with crossfire. I am also looking into upgrading to a new video card as well. I don't play games so the only use for the video card would be virb edit. During export, virb edit uses 0% of my video card and cpu runs near 100% and I am running SSD so I'm getting really good disk access times. That being said, I don't see the point in upgrading video card if it doesn't get utilized. Does anyone using an Nvidia card see virb edit utilize it? I export full videos of my rides, so about 2-4 hrs a video, and each video takes twice as long to export than it took me to ride. It seems since 4.2.3 the export takes a lot longer. I am using FFMpeg as both decoder and encoder. Have run the system test to test the different encoder options on my pc and it says FFMpeg is fastest.
So I guess in summation, I'm interested to know what video cards everyone is running and do they actually get utilized by virb edit?