How much of your jump to 2,000 ppd is due to the ATI card and how much of the increase is due to additional systems folding for you?
That graph looks very good on you, BTW.
The GPU is located on Constellation-GPU, I need to remove updates from Constellation (the CPU) as it, itself doesn't fold. The ATI card gets me about 600ppd. However the CPU (single core) in that box can't fold because of the GPU. The CPU if it could also be used for folding would probably get about 150ppd. So in reality the GPU is worth about 450ppd.
Lightning 1 & 2 are a dual core AMD laptop. It's numbers have dropped significantly as I've loaded up VMWare and am running the Linux SMP client on the same box (hence Lightning's numbers are way down). I'm getting probably about 500 ppd from the SMP (and maybe another from 45ppd from the Lightning cores agregate). So that laptop is turning out almost 550ppd.
Galactica just went online about a day ago running two instances on its dual core and appears to have about 120ppd/core. When more memory arrives on Wednesday, it will go the way of Lighting and run the SMP client as well. I expect to see similar numbers from it. Agregate cores will drop from 240 per day to about 50, but the SMP will add in about 500 making it a 550ppd box.
Everything else is just another folding box.
Tony & Alex are my little boys boxes that get preempted to pay Cars or other kids games and mama is my mother-in-law's that is normally used for streaming Russian TV. So they actually produce very little per day.
Several of my laptops are getting quite old and don't produce much either (and will soon be going away), but Galactica more that outperforms all of them combined, so it's not really a loss.
Hope this helps.