Erm....
There's something afoot.....
I'm currently doing a P8901 on one of my GTX680's and getting a frame time of 2:21mins which equates to 300k PPD - strange thing is that it's 66% complete and thats the average frame time. Not even the Titans can get close to it...
Have they come up wit a new work unit in the P8901 series?
They have suspended the 8901's as there are too many issues with it, and it needs a thorough seeing to!
The high PPD ones only has 1mil steps instead of the 2.5mil steps they should have had, hence the high PPD